110-692: Interstate H-1 ( H-1 ) is the longest (27.16 miles = 43.71km) and busiest Interstate Highway in the US state of Hawaii . The highway is located on the island of Oʻahu . Despite the number, this is an east–west highway; the 'H'-series (for Hawaii) numbering reflects the order in which routes were funded and built. H-1 goes from Route 93 (Farrington Highway) in Kapolei to Route 72 (Kalanianaole Highway) in Kāhala . East of Middle Street in Honolulu (exit 19A), H-1
220-522: A concurrency or overlap. For example, I‑75 and I‑85 share the same roadway in Atlanta ; this 7.4-mile (11.9 km) section, called the Downtown Connector , is labeled both I‑75 and I‑85. Concurrencies between Interstate and US Highway numbers are also allowed in accordance with AASHTO policy, as long as the length of the concurrency is reasonable. In rare instances, two highway designations sharing
330-549: A rain shadow effect. Despite temperatures that meet the tropical threshold of all months having a mean temperature of 64.4 °F (18.0 °C) or higher, the city receives too little precipitation to be classified as tropical. Temperatures vary little throughout the year, with average high temperatures of 80–90 °F (27–32 °C) and average lows of 65–75 °F (18–24 °C). Nevertheless, there are slight seasons. The "winter" months from December to March can occasionally see lows fall below 64 °F (18 °C), whereas
440-637: A 28-year-old brevet lieutenant colonel, accompanied the trip "through darkest America with truck and tank," as he later described it. Some roads in the West were a "succession of dust, ruts, pits, and holes." As the landmark 1916 law expired, new legislation was passed—the Federal Aid Highway Act of 1921 (Phipps Act). This new road construction initiative once again provided for federal matching funds for road construction and improvement, $ 75 million allocated annually. Moreover, this new legislation for
550-476: A change in the numbering system as a result of a new policy adopted in 1973. Previously, letter-suffixed numbers were used for long spurs off primary routes; for example, western I‑84 was I‑80N, as it went north from I‑80 . The new policy stated, "No new divided numbers (such as I-35W and I-35E , etc.) shall be adopted." The new policy also recommended that existing divided numbers be eliminated as quickly as possible; however, an I-35W and I-35E still exist in
660-580: A national road grid with the passage of the Federal Aid Highway Act of 1921 . In 1926, the United States Numbered Highway System was established, creating the first national road numbering system for cross-country travel. The roads were state-funded and maintained, and there were few national standards for road design. United States Numbered Highways ranged from two-lane country roads to multi-lane freeways. After Dwight D. Eisenhower became president in 1953, his administration developed
770-576: A numbering scheme in which primary Interstates are assigned one- or two-digit numbers, and shorter routes which branch off of longer ones are assigned three-digit numbers where the last two digits match the parent route. The Interstate Highway System is partially financed through the Highway Trust Fund , which itself is funded by a combination of a federal fuel tax and transfers from the Treasury's general fund. Though federal legislation initially banned
880-593: A port accounts for its historical growth and importance in the Hawaiian archipelago and the broader Pacific region. Honolulu has been the capital of the Hawaiian Islands since 1845, firstly of the independent Hawaiian Kingdom , and since 1898 of the U.S. territory and state of Hawaii . The city gained worldwide recognition following the Empire of Japan 's attack on nearby Pearl Harbor on December 7, 1941, which prompted
990-481: A proposal for an interstate highway system, eventually resulting in the enactment of the Federal-Aid Highway Act of 1956 . Unlike the earlier United States Numbered Highway System, the interstates were designed to be all freeways, with nationally unified standards for construction and signage. While some older freeways were adopted into the system, most of the routes were completely new. In dense urban areas,
1100-540: A report called Toll Roads and Free Roads , "the first formal description of what became the Interstate Highway System" and, in 1944, the similarly themed Interregional Highways . The Interstate Highway System gained a champion in President Dwight D. Eisenhower, who was influenced by his experiences as a young Army officer crossing the country in the 1919 Motor Transport Corps convoy that drove in part on
1210-580: A score of 3–0, secured the victory, capturing the 2018 Little League World Series championship and Hawaii's third overall title at the Little League World Series . Venues for spectator sports in Honolulu include: Aloha Stadium was a venue for American football and soccer located in Halawa near Pearl Harbor , just outside Honolulu. The stadium was closed in 2020. Plans for a new stadium at
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#17330854295561320-409: A single digit prefixed to the two-digit number of its parent Interstate Highway. Spur routes deviate from their parent and do not return; these are given an odd first digit. Circumferential and radial loop routes return to the parent, and are given an even first digit. Unlike primary Interstates, three-digit Interstates are signed as either east–west or north–south, depending on the general orientation of
1430-769: A speed limit of 45 mph (70 km/h) because it is a parkway that consists of only one lane per side of the highway. On the other hand, Interstates 15, 80, 84, and 215 in Utah have speed limits as high as 70 mph (115 km/h) within the Wasatch Front , Cedar City , and St. George areas, and I-25 in New Mexico within the Santa Fe and Las Vegas areas along with I-20 in Texas along Odessa and Midland and I-29 in North Dakota along
1540-456: A speed limit of 80 mph (130 km/h). Other Interstates in Idaho, Montana, Oklahoma, South Dakota and Wyoming also have the same high speed limits. In some areas, speed limits on Interstates can be significantly lower in areas where they traverse significantly hazardous areas. The maximum speed limit on I-90 is 50 mph (80 km/h) in downtown Cleveland because of two sharp curves with
1650-467: A suggested limit of 35 mph (55 km/h) in a heavily congested area; I-70 through Wheeling, West Virginia , has a maximum speed limit of 45 mph (70 km/h) through the Wheeling Tunnel and most of downtown Wheeling; and I-68 has a maximum speed limit of 40 mph (65 km/h) through Cumberland, Maryland , because of multiple hazards including sharp curves and narrow lanes through
1760-569: Is San Francisco , California, at 2,397 miles (3,858 km). Some islands off the Mexican coast and part of the Aleutian Islands of Alaska are slightly closer to Honolulu than the mainland. The volcanic field of the Honolulu Volcanics is partially inside the city. Honolulu experiences a hot semi-arid climate ( Köppen classification BSh ), with a mostly dry summer season, due to
1870-457: Is 16.41 inches (417 millimeters), which mainly occurs from October through early April, with very little rainfall in the summer. However, both seasons experience a similar number of rainy days. Light showers occur in summer, while heavier rain falls during winter. Honolulu has an average of 278 sunny days and 89.2 rainy days per year. Although the city is in the tropics, hurricanes are quite rare. The last recorded hurricane that hit near Honolulu
1980-537: Is 350,964 as of the 2020 U.S. Census , making it the 55th largest city in the U.S. The city's population was 337,256 at the 2010 U.S. Census . The residential neighborhood of East Honolulu is considered a separate census-designated place by the Census Bureau but is generally considered part of Honolulu's urban core . The population of East Honolulu was 50,922 as of 2020, increasing Honolulu's core population to over 400,000. In terms of race (including Hispanics in
2090-531: Is Hawaii's largest and oldest bank, headquartered at the First Hawaiian Center , the state's tallest office building. The Bishop Museum is Honolulu's largest museum. It has the state's largest collection of natural history specimens and the world's largest collection of Hawaiiana and Pacific culture artifacts. The Honolulu Zoo is Hawaii's main zoological institution, while the Waikiki Aquarium
2200-521: Is a working marine biology laboratory. The Waikiki Aquarium partners with the University of Hawaiʻi and other universities worldwide. Established for appreciation and botany , Honolulu is home to several gardens: Foster Botanical Garden , Liliʻuokalani Botanical Garden , Walker Estate , among others. Established in 1900, the Honolulu Symphony is the second-oldest U.S. symphony orchestra west of
2310-534: Is also commonly believed the Interstate Highway System was built for the sole purpose of evacuating cities in the event of nuclear warfare . While military motivations were present, the primary motivations were civilian. The numbering scheme for the Interstate Highway System was developed in 1957 by the American Association of State Highway and Transportation Officials (AASHTO). The association's present numbering policy dates back to August 10, 1973. Within
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#17330854295562420-624: Is also known as the Lunalilo Freeway, after the former Hawaiian king , and is sometimes signed as such at older signs in central Honolulu. West of Middle Street, H-1 is also known as the Queen Liliʻuokalani Freeway, after the former Hawaiian queen ; this name is shown on some roadmaps. It is both the southernmost and westernmost signed Interstate Highway located in the US. H-1 begins near the Campbell Industrial Park in
2530-454: Is now downtown Honolulu . The capital was moved back to Kailua-Kona in 1812. In November 1794, Captain William Brown of Great Britain was the first foreigner to sail into what is now Honolulu Harbor . More foreign ships followed, making the port of Honolulu a focal point for merchant ships traveling between North America and Asia. The settlement grew from a handful of homes to a city in
2640-490: Is the capital and most populous city of the U.S. state of Hawaii , located in the Pacific Ocean. It is the county seat of the consolidated City and County of Honolulu , situated along the southeast coast of the island of Oʻahu , and is the westernmost and southernmost major U.S. city. Honolulu is Hawaii's main gateway to the world. It is also a major hub for business, finance, hospitality, and military defense in both
2750-851: Is the center of the tourism industry in Hawaii, with thousands of hotel rooms. According to the United States Census Bureau , the Urban Honolulu CDP has an area of 68.4 square miles (177.2 km ), of which 7.9 square miles (20.5 km ), or 11.56%, is water. Honolulu is the remotest major U.S. city and one of the remotest cities in the world. The closest location in mainland U.S. is the Point Arena Lighthouse in northern California , at 2,045 nautical miles (3,787 km). ( Nautical vessels require some additional distance to circumnavigate Makapuʻu Point .) The closest major city
2860-499: Is the most populous Oceanian city outside Australasia . Honolulu's favorable tropical climate, rich natural scenery, and extensive beaches make it a popular global destination for tourists. With over 711,000 visitors as of 2022, Honolulu is the tenth-most visited city in the United States after New York City , Miami , Orlando , Los Angeles , San Francisco , Las Vegas , Washington, D.C. , Chicago , and Boston . Evidence of
2970-525: Is to have the highway route extend from Tamaulipas , Mexico to Ontario , Canada. The planned I-11 will then bridge the Interstate gap between Phoenix, Arizona and Las Vegas, Nevada , and thus form part of the CANAMEX Corridor (along with I-19 , and portions of I-10 and I-15 ) between Sonora , Mexico and Alberta , Canada. Political opposition from residents canceled many freeway projects around
3080-474: The Dallas–Fort Worth metroplex in Texas, and an I-35W and I-35E that run through Minneapolis and Saint Paul , Minnesota, still exist. Additionally, due to Congressional requirements, three sections of I-69 in southern Texas will be divided into I-69W , I-69E , and I-69C (for Central). AASHTO policy allows dual numbering to provide continuity between major control points. This is referred to as
3190-538: The Federal Aid Highway Act of 1956 into law. Under the act, the federal government would pay for 90 percent of the cost of construction of Interstate Highways. Each Interstate Highway was required to be a freeway with at least four lanes and no at-grade crossings. The publication in 1955 of the General Location of National System of Interstate Highways , informally known as the Yellow Book , mapped out what became
3300-545: The First Hawaiian Center . The museum hosts a film and video program dedicated to arthouse and world cinema in the museum's Doris Duke Theatre, named for the museum's historic patroness Doris Duke . The Hawaii State Art Museum (also downtown) has pieces by local artists as well as traditional Hawaiian art . The museum is administered by the Hawaii State Foundation on Culture and the Arts . Honolulu also annually holds
3410-603: The Grand Forks area have higher speed limits of 75 mph (120 km/h). As one of the components of the National Highway System , Interstate Highways improve the mobility of military troops to and from airports, seaports, rail terminals, and other military bases. Interstate Highways also connect to other roads that are a part of the Strategic Highway Network , a system of roads identified as critical to
Interstate H-1 - Misplaced Pages Continue
3520-566: The Hawaii International Film Festival (HIFF). It showcases some of the best films from producers all across the Pacific Rim and is the largest "East meets West" style film festival of its sort in the United States. Honolulu's tropical climate lends itself to year-round activities. In 2004, Men's Fitness magazine named Honolulu the fittest city in the United States. Honolulu has three large road races : Ironman Hawaii
3630-798: The Hawaiian Islanders ( af2 , 2002–04). The NCAA football Hawaii Bowl is played in Honolulu. Honolulu also hosted the NFL 's annual Pro Bowl each February from 1980 to 2009. After the 2010 and 2015 games were played in Miami Gardens and Glendale , respectively, the Pro Bowl was once again in Honolulu from 2011 to 2014, with 2016 the most recent. From 1993 to 2008, Honolulu hosted Hawaii Winter Baseball , featuring minor-league players from Major League Baseball , Nippon Professional Baseball , Korea Baseball Organization , and independent leagues . In 2018,
3740-827: The Interstate Highway System , or the Eisenhower Interstate System , is a network of controlled-access highways that forms part of the National Highway System in the United States . The system extends throughout the contiguous United States and has routes in Hawaii , Alaska , and Puerto Rico . In the 20th century, the United States Congress began funding roadways through the Federal Aid Road Act of 1916 , and started an effort to construct
3850-515: The Lincoln Highway , the first road across America. He recalled that, "The old convoy had started me thinking about good two-lane highways... the wisdom of broader ribbons across our land." Eisenhower also gained an appreciation of the Reichsautobahn system, the first "national" implementation of modern Germany's Autobahn network, as a necessary component of a national defense system while he
3960-499: The US Department of Defense . The system has also been used to facilitate evacuations in the face of hurricanes and other natural disasters. An option for maximizing traffic throughput on a highway is to reverse the flow of traffic on one side of a divider so that all lanes become outbound lanes. This procedure, known as contraflow lane reversal , has been employed several times for hurricane evacuations. After public outcry regarding
4070-464: The US Highways , which increase from east to west and north to south). This numbering system usually holds true even if the local direction of the route does not match the compass directions. Numbers divisible by five are intended to be major arteries among the primary routes, carrying traffic long distances. Primary north–south Interstates increase in number from I-5 between Canada and Mexico along
4180-699: The USS Arizona Memorial ), and Hickam Air Force Base are all in the island's Ewa CCD. The Hawaii Department of Public Safety operates the Oahu Community Correctional Center, the jail for the island of Oahu, in Honolulu CCD. The United States Postal Service operates post offices in Honolulu. The main Honolulu Post Office is by the international airport, at 3600 Aolele Street. Federal Detention Center, Honolulu , operated by
4290-518: The University of Hawaiʻi at Mānoa . High school sporting events, especially football, are especially popular. Honolulu has no professional sports teams, with any prospective teams being forced to conduct extremely long travels for away games in the continental states. It was the home of the Hawaii Islanders ( Pacific Coast League , 1961–87), The Hawaiians ( World Football League , 1974–75), Team Hawaii ( North American Soccer League , 1977), and
4400-541: The West Coast to I‑95 between Canada and Miami, Florida along the East Coast . Major west–east arterial Interstates increase in number from I-10 between Santa Monica, California , and Jacksonville, Florida , to I-90 between Seattle, Washington , and Boston, Massachusetts , with two exceptions. There are no I-50 and I-60, as routes with those numbers would likely pass through states that currently have US Highways with
4510-638: The entry of the U.S. into World War II ; the harbor remains a major U.S. Navy base, hosting the United States Pacific Fleet , the world's largest naval command. The U.S. Census Bureau recognizes the approximate area commonly referred to as the "City of Honolulu" as the Urban Honolulu census-designated place. As of the 2020 U.S. Census , the population of Honolulu was 350,964. The Urban Honolulu Metropolitan Statistical Area had 1,016,508 residents in 2020. With over 300,000 residents, Honolulu
Interstate H-1 - Misplaced Pages Continue
4620-480: The "summer" from June to September can get a limited number of hot days achieving 90 °F (32 °C) or higher. This occurs on an average of only 32 days annually, with lows in the upper 50s °F (14–15 °C) once or twice a year. The highest recorded temperature was 95 °F (35 °C) on September 19, 1994, and August 31, 2019. The lowest recorded temperature was 52 °F (11 °C) on February 16, 1902, and January 20, 1969. The annual average rainfall
4730-417: The 'Interstate' writing. While the "Queen Liliʻuokalani" section of H-1 has signs designating it as such (one eastbound at exit 1, the other westbound after exit 19), there are no similar name signs for the Lunalilo Freeway portion (the remainder of the freeway). In the 1960s, a fourth freeway that would have been Interstate H-4 ( H-4 ) was proposed for the city of Honolulu . The intent of H-4
4840-559: The Congress Hotel in Chicago. In the plan, Mehren proposed a 50,000-mile (80,000 km) system, consisting of five east–west routes and 10 north–south routes. The system would include two percent of all roads and would pass through every state at a cost of $ 25,000 per mile ($ 16,000/km), providing commercial as well as military transport benefits. In 1919, the US Army sent an expedition across
4950-462: The Hawaiian Islands' capital, largest city, and main airport and seaport. An economic and tourism boom following statehood brought rapid economic growth to Honolulu and Hawaii. Modern air travel brings, as of 2007 , 7.6 million visitors annually to the islands, with 62.3% entering at Honolulu International Airport . Today, Honolulu is a modern city with numerous high-rise buildings, and Waikiki
5060-543: The Hawaiian Islands, Honolulu acts as a natural gateway to the islands' large tourism industry, which brings millions of visitors and contributes $ 10 billion annually to the local economy. Honolulu's location in the Pacific also makes it a large business and trading hub, particularly between the East and the West . Other important aspects of the city's economy include military defense, research and development, and manufacturing. Among
5170-555: The Honolulu census county division (CCD), the urban area commonly regarded as the "City" of Honolulu. The Honolulu CCD is on the southeast coast of Oʻahu between Makapuu and Halawa . The division boundary follows the Koʻolau crestline, so Makapuʻu Beach is in the Ko'olaupoko District. On the west, the division boundary follows Halawa Stream, then crosses Red Hill and runs just west of Aliamanu Crater , so that Aloha Stadium , Pearl Harbor (with
5280-534: The Honolulu Little League team qualified for that year's Little League World Series tournament . The team went undefeated en route to the United States championship game, where it bested Georgia's Peachtree City American Little League team 3–0 . In the world championship game, the team faced off against South Korea's South Seoul Little League team. Hawaii pitcher Ka'olu Holt threw a complete-game shutout while striking out 8, and Honolulu Little League, again by
5390-506: The Interstate Highway System. Assisting in the planning was Charles Erwin Wilson , who was still head of General Motors when President Eisenhower selected him as Secretary of Defense in January 1953. Some sections of highways that became part of the Interstate Highway System actually began construction earlier. Three states have claimed the title of first Interstate Highway. Missouri claims that
5500-485: The Interstate Highway program. The Interstates of Alaska and Puerto Rico are numbered sequentially in order of funding without regard to the rules on odd and even numbers. They also carry the prefixes A and PR , respectively. However, these highways are signed according to their local designations, not their Interstate Highway numbers. Furthermore, these routes were neither planned according to nor constructed to
5610-858: The Rocky Mountains. Other classical music ensembles include the Hawaii Opera Theatre . Honolulu is also a center for Hawaiian music . The main music venues include the Hawaii Theatre , the Neal Blaisdell Center Concert Hall and Arena, and the Waikiki Shell . Honolulu also includes several venues for live theater , including the Diamond Head Theatre and Kumu Kahua Theatre . The Honolulu Museum of Art has Hawaii's largest collection of Asian and Western art. It also has
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#17330854295565720-506: The US to determine the difficulties that military vehicles would have on a cross-country trip. Leaving from the Ellipse near the White House on July 7, the Motor Transport Corps convoy needed 62 days to drive 3,200 miles (5,100 km) on the Lincoln Highway to the Presidio of San Francisco along the Golden Gate . The convoy suffered many setbacks and problems on the route, such as poor-quality bridges, broken crankshafts, and engines clogged with desert sand. Dwight Eisenhower , then
5830-631: The United States, including: In addition to cancellations, removals of freeways are planned: The American Association of State Highway and Transportation Officials (AASHTO) has defined a set of standards that all new Interstates must meet unless a waiver from the Federal Highway Administration (FHWA) is obtained. One almost absolute standard is the controlled access nature of the roads. With few exceptions , traffic lights (and cross traffic in general) are limited to toll booths and ramp meters (metered flow control for lane merging during rush hour ). Being freeways , Interstate Highways usually have
5940-410: The Waiawa Interchange with H-2. The Hawaiian Interstate shields have gone through several changes. Early shields contained the hyphen as per the official designation (e.g., H-1); however, these shields have been updated with the hyphen removed (e.g., H1). As in other states across the contiguous US, early Interstate shields also included the writing of 'Hawaii' above the Interstate route number and below
6050-413: The act was signed, and paving started September 26, 1956. The state marked its portion of I-70 as the first project in the United States completed under the provisions of the new Federal-Aid Highway Act of 1956. The Pennsylvania Turnpike could also be considered one of the first Interstate Highways, and is nicknamed "Grandfather of the Interstate System". On October 1, 1940, 162 miles (261 km) of
6160-400: The airport exit, three lanes exit the freeway at exit 18A to join Nimitz Highway toward Waikiki , while, half a mile (0.80 km) later, the remaining two lanes make a sharp turn south as H-1 reaches another major interchange with the east end of H-201. Access is provided by a left exit from H-1 east only. H-1 west does not have access to H-201 at this point. From here, H-1 runs through
6270-408: The beginning of the Nimitz Highway contraflow lane. The H-1 contraflow lane is often referred to as a "zipper lane" due to the use of a movable concrete barrier and a zipper machine . The H-1 and Nimitz Highway contraflow lanes are restricted to buses, motorcycles, and high-occupancy vehicles with two or more occupants while in operation. A set of Interstate Highways serving Oʻahu were authorized by
6380-399: The cancellation of the Somerset Freeway . This situation was remedied when the construction of the Pennsylvania Turnpike/Interstate 95 Interchange Project started in 2010 and partially opened on September 22, 2018, which was already enough to fill the gap. However, I-70 remains discontinuous in Pennsylvania , because of the lack of a direct interchange with the Pennsylvania Turnpike at
6490-406: The choice of routing destroyed many well-established neighborhoods, often intentionally as part of a program of " urban renewal ". In the two decades following the 1956 Highway Act, the construction of the freeways displaced one million people, and as a result of the many freeway revolts during this era, several planned Interstates were abandoned or re-routed to avoid urban cores. Construction of
6600-442: The city of Honolulu along a series of underpasses and viaducts. A flyover interchange leading to Downtown Honolulu has a westbound exit and an eastbound entrance. H-1 ends in the Kāhala district of Honolulu near Kahala Mall , where Route 72 (Kalanianaole Highway) ends. During morning commute hours on weekdays, an eastbound contraflow express lane is deployed from just east of exit 5 to exit 18A, where it connects to
6710-538: The city. In some locations, low speed limits are the result of lawsuits and resident demands; after holding up the completion of I-35E in St. Paul, Minnesota , for nearly 30 years in the courts, residents along the stretch of the freeway from the southern city limit to downtown successfully lobbied for a 45 mph (70 km/h) speed limit in addition to a prohibition on any vehicle weighing more than 9,000 pounds (4,100 kg) gross vehicle weight . I-93 in Franconia Notch State Park in northern New Hampshire has
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#17330854295566820-401: The collection of tolls, some Interstate routes are toll roads , either because they were grandfathered into the system or because subsequent legislation has allowed for tolling of Interstates in some cases. As of 2022 , about one quarter of all vehicle miles driven in the country used the Interstate Highway System, which has a total length of 48,890 miles (78,680 km). In 2022 and 2023,
6930-471: The companies based in Honolulu are: Hawaiian Airlines , Island Air , and Aloha Air Cargo are headquartered in the city. Until it dissolved, Aloha Airlines was headquartered in the city. At one time Mid-Pacific Airlines had its headquarters on the property of Honolulu International Airport . In 2009, Honolulu had a 4.5% increase in average rent, maintaining it in the second most expensive rental market among 210 U.S. metropolitan areas. Similarly,
7040-431: The construction and improvement of highways. The nation's revenue needs associated with World War I prevented any significant implementation of this policy, which expired in 1921. In December 1918, E. J. Mehren, a civil engineer and the editor of Engineering News-Record , presented his "A Suggested National Highway Policy and Plan" during a gathering of the State Highway Officials and Highway Industries Association at
7150-407: The contiguous United States, primary Interstates—also called main line Interstates or two-digit Interstates—are assigned numbers less than 100. While numerous exceptions do exist, there is a general scheme for numbering Interstates. Primary Interstates are assigned one- or two-digit numbers, while shorter routes (such as spurs, loops, and short connecting roads) are assigned three-digit numbers where
7260-567: The discontinuity, but they have been blocked by local opposition, fearing a loss of business. The Interstate Highway System has been expanded numerous times. The expansions have both created new designations and extended existing designations. For example, I-49 , added to the system in the 1980s as a freeway in Louisiana , was designated as an expansion corridor, and FHWA approved the expanded route north from Lafayette, Louisiana , to Kansas City, Missouri . The freeway exists today as separate completed segments, with segments under construction or in
7370-448: The dissemination of public information. As a result, the 2005 evacuation of New Orleans, Louisiana, prior to Hurricane Katrina ran much more smoothly. According to urban legend , early regulations required that one out of every five miles of the Interstate Highway System must be built straight and flat, so as to be usable by aircraft during times of war. There is no evidence of this rule being included in any Interstate legislation. It
7480-404: The early 19th century after Kamehameha I chose it as a replacement for his residence at Waikiki in 1810. In 1845, Kamehameha III moved the permanent capital of the Hawaiian Kingdom from Lahaina on Maui to Honolulu. He and the kings who followed him transformed Honolulu into a modern capital, erecting buildings such as St. Andrew's Cathedral , ʻIolani Palace , and Aliʻiōlani Hale . At
7590-445: The eastern end of the concurrency near Breezewood . Traveling in either direction, I-70 traffic must exit the freeway and use a short stretch of US 30 (which includes a number of roadside services) to rejoin I-70. The interchange was not originally built because of a legacy federal funding rule, since relaxed, which restricted the use of federal funds to improve roads financed with tolls. Solutions have been proposed to eliminate
7700-450: The economy. Not just as a public works measure, but for future growth. Clay's committee proposed a 10-year, $ 100 billion program ($ 1.13 trillion in 2023), which would build 40,000 miles (64,000 km) of divided highways linking all American cities with a population of greater than 50,000. Eisenhower initially preferred a system consisting of toll roads , but Clay convinced Eisenhower that toll roads were not feasible outside of
7810-439: The existing, largely non-freeway, United States Numbered Highways system. By the late 1930s, planning had expanded to a system of new superhighways. In 1938, President Franklin D. Roosevelt gave Thomas MacDonald , chief at the Bureau of Public Roads, a hand-drawn map of the United States marked with eight superhighway corridors for study. In 1939, Bureau of Public Roads Division of Information chief Herbert S. Fairbank wrote
7920-738: The federal government in 1960, a year after Hawaii was admitted as a state. One of the corridors, connecting Barbers Point to Diamond Head, was designated as H-1 by the Bureau of Public Roads (now the Federal Highway Administration ) on August 29, 1960. The portion of H-1 that runs through Downtown Honolulu had opened in 1953 as the Mauka Arterial and was incorporated into the new freeway. This section has been largely unchanged since its inception and its design suffers from having too many on/offramps, short distanced onramps, and onramps that enter
8030-426: The federal government, Interstate Highways are owned by the state in which they were built. With few exceptions , all Interstates must meet specific standards , such as having controlled access, physical barriers or median strips between lanes of oncoming traffic, breakdown lanes , avoiding at-grade intersections , no traffic lights , and complying with federal traffic sign specifications. Interstate Highways use
8140-513: The first settlement of Honolulu by the original Polynesian migrants to the archipelago comes from oral histories and artifacts. These indicate that there was a settlement where Honolulu now stands in the 11th century. After Kamehameha I conquered Oʻahu in the Battle of Nuʻuanu at Nuʻuanu Pali , he moved his royal court from the Island of Hawaiʻi to Waikiki in 1804. His court relocated in 1809 to what
8250-507: The first three contracts under the new program were signed in Missouri on August 2, 1956. The first contract signed was for upgrading a section of US Route 66 to what is now designated Interstate 44 . On August 13, 1956, work began on US 40 (now I-70) in St. Charles County. Kansas claims that it was the first to start paving after the act was signed. Preliminary construction had taken place before
8360-594: The first time sought to target these funds to the construction of a national road grid of interconnected "primary highways", setting up cooperation among the various state highway planning boards. The Bureau of Public Roads asked the Army to provide a list of roads that it considered necessary for national defense. In 1922, General John J. Pershing , former head of the American Expeditionary Force in Europe during
8470-420: The freeway almost immediately before an offramp (opposite of current design standards). The 'new' section of H-1 was, however, built to contemporary freeway standards. Construction on the first new section of H-1 began in 1963, shortly after alignments were approved for most of the freeway. The Lunalilo Freeway, already planned by the state government and funded with a 50-percent match from the federal government,
8580-420: The general cost of living, including gasoline, electricity, and most foodstuffs, is much higher than on the U.S. mainland, because the city and state have to import most goods. One 2014 report found that cost of living expenses were 69% higher than the U.S. average. Since the only national banks in Hawaii are all local, many visitors and new residents must get accustomed to different banks. First Hawaiian Bank
8690-542: The highest speed limits in a given area. Speed limits are determined by individual states. From 1975 to 1986, the maximum speed limit on any highway in the United States was 55 miles per hour (90 km/h), in accordance with federal law. Typically, lower limits are established in Northeastern and coastal states, while higher speed limits are established in inland states west of the Mississippi River . For example,
8800-542: The highly populated coastal regions. In February 1955, Eisenhower forwarded Clay's proposal to Congress. The bill quickly won approval in the Senate, but House Democrats objected to the use of public bonds as the means to finance construction. Eisenhower and the House Democrats agreed to instead finance the system through the Highway Trust Fund , which itself would be funded by a gasoline tax. In June 1956, Eisenhower signed
8910-607: The highway now designated I‑70 and I‑76 opened between Irwin and Carlisle . The Commonwealth of Pennsylvania refers to the turnpike as the Granddaddy of the Pikes, a reference to turnpikes . Milestones in the construction of the Interstate Highway System include: The initial cost estimate for the system was $ 25 billion over 12 years; it ended up costing $ 114 billion (equivalent to $ 425 billion in 2006 or $ 618 billion in 2023 ) and took 35 years. The system
9020-454: The inefficiency of evacuating from southern Louisiana prior to Hurricane Georges ' landfall in September 1998, government officials looked towards contraflow to improve evacuation times. In Savannah, Georgia , and Charleston, South Carolina , in 1999, lanes of I-16 and I-26 were used in a contraflow configuration in anticipation of Hurricane Floyd with mixed results. In 2004, contraflow
9130-645: The largest collection of Islamic art, housed at the Shangri La estate. Since the merger of the Honolulu Academy of Arts and The Contemporary Museum, Honolulu (now called the Honolulu Museum of Art Spalding House ) in 2011, the museum is also the state's only contemporary art museum . The contemporary collections are housed at main campus ( Spalding House ) in Makiki and a multi-level gallery in downtown Honolulu at
9240-431: The last two digits match the parent route (thus, I-294 is a loop that connects at both ends to I-94 , while I-787 is a short spur route attached to I-87 ). In the numbering scheme for the primary routes, east–west highways are assigned even numbers and north–south highways are assigned odd numbers. Odd route numbers increase from west to east, and even-numbered routes increase from south to north (to avoid confusion with
9350-401: The mainline. Some auxiliary highways do not follow these guidelines, however. The Interstate Highway System also extends to Alaska , Hawaii , and Puerto Rico , even though they have no direct land connections to any other states or territories. However, their residents still pay federal fuel and tire taxes. The Interstates in Hawaii, all located on the most populous island of Oahu , carry
9460-431: The majority of Honolulu's population. The Asian ethnic groups are Japanese (19.9%), Filipinos (13.2%), Chinese (10.4%), Koreans (4.3%), Vietnamese (2.0%), Indians (0.3%), Laotians (0.3%), Thais (0.2%), Cambodians (0.1%), and Indonesians (0.1%). Pacific Islander Americans are 8.4% of Honolulu's population. The Pacific Islander ethnic groups are people solely of Native Hawaiian ancestry (3.2%), Samoan Americans made up 1.5% of
9570-737: The maximum speed limit is 75 mph (120 km/h) in northern Maine, varies between 50 and 70 mph (80 and 115 km/h) from southern Maine to New Jersey, and is 50 mph (80 km/h) in New York City and the District of Columbia. Currently, rural speed limits elsewhere generally range from 65 to 80 miles per hour (105 to 130 km/h). Several portions of various highways such as I-10 and I-20 in rural western Texas, I-80 in Nevada between Fernley and Winnemucca (except around Lovelock) and portions of I-15 , I-70 , I-80 , and I-84 in Utah have
9680-404: The number of fatalities on the Interstate Highway System amounted to more than 5,000 people annually, with nearly 5,600 fatalities in 2022. The United States government's efforts to construct a national network of highways began on an ad hoc basis with the passage of the Federal Aid Road Act of 1916 , which provided $ 75 million over a five-year period for matching funds to the states for
9790-527: The official Interstate Highway standards . On one- or two-digit Interstates, the mile marker numbering almost always begins at the southern or western state line. If an Interstate originates within a state, the numbering begins from the location where the road begins in the south or west. As with all guidelines for Interstate routes, however, numerous exceptions exist. Honolulu Honolulu ( / ˌ h ɒ n ə ˈ l uː l uː / HON -ə- LOO -loo ; Hawaiian: [honoˈlulu] )
9900-561: The original Interstate Highway System was proclaimed complete in 1992, despite deviations from the original 1956 plan and several stretches that did not fully conform with federal standards . The construction of the Interstate Highway System cost approximately $ 114 billion (equivalent to $ 618 billion in 2023). The system has continued to expand and grow as additional federal funding has provided for new routes to be added, and many future Interstate Highways are currently either being planned or under construction. Though heavily funded by
10010-633: The planning phase between them. In 1966, the FHWA designated the entire Interstate Highway System as part of the larger Pan-American Highway System, and at least two proposed Interstate expansions were initiated to help trade with Canada and Mexico spurred by the North American Free Trade Agreement (NAFTA). Long-term plans for I-69 , which currently exists in several separate completed segments (the largest of which are in Indiana and Texas ),
10120-437: The population, Marshallese people make up 0.5%, and Tongan people comprise 0.3%. People of Guamanian or Chamorro descent made up 0.2% of the population and numbered 841. Metropolitan Honolulu, which encompasses all of Oahu island, had a population of 953,207 as of the 2010 U.S. Census and 1,016,508 in the 2020 U.S. Census , making it the 54th-largest metropolitan area in the United States. The largest city and airport in
10230-411: The prefix H . There are three one-digit routes in the state ( H-1 , H-2 , and H-3 ) and one auxiliary route ( H-201 ). These Interstates connect several military and naval bases together, as well as the important communities spread across Oahu, and especially within the urban core of Honolulu . Both Alaska and Puerto Rico also have public highways that receive 90 percent of their funding from
10340-490: The racial counts), 54.8% were Asian , 17.9% were White , 1.5% were Black or African American, 0.2% were Native American or Alaska Native, 8.4% were Native Hawaiian and Other Pacific Islander, 0.8% were from "some other race", and 16.3% were from two or more races. Separately, Hispanic and Latino residents of any race made up 5.4% of the population. In 1970, the Census Bureau reported Honolulu's population as 33.9% white and 53.7% Asian and Pacific Islander. Asian Americans are
10450-524: The route, without regard to the route number. For instance, I-190 in Massachusetts is labeled north–south, while I-195 in New Jersey is labeled east–west. Some looped Interstate routes use inner–outer directions instead of compass directions, when the use of compass directions would create ambiguity. Due to the large number of these routes, auxiliary route numbers may be repeated in different states along
10560-419: The same numbers, which is generally disallowed under highway administration guidelines. Several two-digit numbers are shared between unconnected road segments at opposite ends of the country for various reasons. Some such highways are incomplete Interstates (such as I-69 and I-74 ) and some just happen to share route designations (such as I-76 , I-84 , I‑86 , I-87 , and I-88 ). Some of these were due to
10670-503: The same roadway are signed as traveling in opposite directions; one such wrong-way concurrency is found between Wytheville and Fort Chiswell , Virginia, where I‑81 north and I‑77 south are equivalent (with that section of road traveling almost due east), as are I‑81 south and I‑77 north. Auxiliary Interstate Highways are circumferential, radial, or spur highways that principally serve urban areas . These types of Interstate Highways are given three-digit route numbers, which consist of
10780-519: The same time, Honolulu became the islands' center of commerce, with descendants of American missionaries establishing major businesses downtown. Despite the turbulent history of the late 19th century and early 20th century—such as the overthrow of the Hawaiian monarchy in 1893, Hawaii's annexation by the U.S. in 1898, a large fire in 1900, and the Japanese attack on Pearl Harbor in 1941—Honolulu remained
10890-505: The site were announced in 2022. Rick Blangiardi was elected mayor of Honolulu County on August 8, 2020, and began serving as the county's 15th mayor on January 2, 2021. The municipal offices of the City and County of Honolulu , including Honolulu Hale , the seat of the city and county, are in the Capitol District , as are the Hawaii state government buildings. The Capitol District is in
11000-457: The state and Oceania . The city is characterized by a mix of various Asian , Western , and Pacific cultures , reflected in its diverse demography, cuisine, and traditions. Honolulu is Hawaiian for "sheltered harbor" or "calm port"; its old name, Kou , roughly encompasses the area from Nuʻuanu Avenue to Alakea Street and from Hotel Street to Queen Street, which is the heart of the present downtown district. The city's desirability as
11110-448: The town of Kapolei . West of this point, Route 93 (Farrington Highway) continues toward Waianae . The freeway continues east, passing the community of Makakilo until reaching the junction with Route 750 (north to Kunia Camp ) and Route 76 (south to ʻEwa Beach ). H-1 then continues along the northern edge of Waipahu approximately three miles (4.8 km) until its junction with H-2 . It then continues east through
11220-472: The towns of Pearl City and Aiea for approximately five miles (8.0 km) to the complex Halawa Interchange, where it meets H-3 and H-201 . The highway then turns south for two miles (3.2 km), then east soon after the exits for Hickam Air Force Base and Pearl Harbor . At this point, the highway runs along a viaduct above Route 92 ( Nimitz Highway ), passing to the north of Daniel K. Inouye International Airport . Two miles (3.2 km) past
11330-490: The war, complied by submitting a detailed network of 20,000 miles (32,000 km) of interconnected primary highways—the so-called Pershing Map . A boom in road construction followed throughout the decade of the 1920s, with such projects as the New York parkway system constructed as part of a new national highway system. As automobile traffic increased, planners saw a need for such an interconnected national system to supplement
11440-537: Was Category 4 Hurricane Iniki in 1992. Tornadoes are also uncommon and occur about every 15 years. Waterspouts off the coast are also uncommon, hitting about every five years. Honolulu falls under the USDA 12b Plant Hardiness zone . The average temperature of the sea ranges from 75.7 °F (24.3 °C) in March to 80.4 °F (26.9 °C) in September. See or edit raw graph data . The population of Honolulu
11550-541: Was employed ahead of Hurricane Charley in the Tampa, Florida area and on the Gulf Coast before the landfall of Hurricane Ivan ; however, evacuation times there were no better than previous evacuation operations. Engineers began to apply lessons learned from the analysis of prior contraflow operations, including limiting exits, removing troopers (to keep traffic flowing instead of having drivers stop for directions), and improving
11660-605: Was first held in Honolulu. It was the first ever Ironman triathlon event and is also the world championship. The Waikiki Roughwater Swim race is held annually off the beach of Waikiki. Founded by Jim Cotton in 1970, the course is 2.384 miles (3.837 km) and spans from the New Otani Hotel to the Hilton Rainbow Tower. Fans of spectator sports in Honolulu generally support the football , volleyball , basketball , rugby union , rugby league , and baseball programs of
11770-606: Was incorporated into plans for H-1 in 1965 following the rejection of five other proposed routings. The westernmost section of H-1 in Makakilo opened on September 29, 1966. The Kapiolani Interchange, opened in October 1967, filled a gap between two sections of the Lunalilo Freeway spanning three miles (4.8 km) in Honolulu. Another gap in H-1 was filled in March 1969 with the opening of three miles (4.8 km) between Kunia Road (Route 76) and
11880-422: Was proclaimed complete in 1992, but two of the original Interstates— I-95 and I-70 —were not continuous: both of these discontinuities were due to local opposition, which blocked efforts to build the necessary connections to fully complete the system. I-95 was made a continuous freeway in 2018, and thus I-70 remains the only original Interstate with a discontinuity. I-95 was discontinuous in New Jersey because of
11990-494: Was serving as Supreme Commander of Allied Forces in Europe during World War II . In 1954, Eisenhower appointed General Lucius D. Clay to head a committee charged with proposing an interstate highway system plan. Summing up motivations for the construction of such a system, Clay stated, It was evident we needed better highways. We needed them for safety, to accommodate more automobiles. We needed them for defense purposes, if that should ever be necessary. And we needed them for
12100-653: Was to provide relief to the congested H-1 through Downtown Honolulu . Had it been built, the 6.5-mile-long (10.5 km) route of H-4 would have started at exit 18 (H-1/Nimitz Highway interchange) and followed the Honolulu waterfront to the Kapiolani interchange (exit 25B). The idea, however, was unpopular and the freeway was never built. The entire route is in Honolulu County . Interstate Highway [REDACTED] The Dwight D. Eisenhower National System of Interstate and Defense Highways , commonly known as
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