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The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. The agency's major activities are grouped into two programs, the Federal-aid Highway Program and the Federal Lands Highway Program .
Segments connected by road through Yellowstone National Park: US 90: 1,633: 2,628 I-10 in Van Horn, TX: SR A1A in Jacksonville Beach, FL: 1926: current Follows the Gulf Coast of the US US 91: 163: 262 I-15, I-84 in Brigham City, UT: US 26 southwest of Idaho Falls, ID: 1926: current US 92: 177: 285 I-175, I-375, SR 687 in St. Petersburg, FL
The Federal-aid primary highway system (FAP system) is a system of connected main highways, selected by each state highway department subject to the approval of the Bureau of Public Roads. It encompasses routes of the Interstate System and other important routes serving essentially through traffic with their urban extensions, including ...
In 1918, Wisconsin became the first state to number its highways in the field followed by Michigan the following year. [1] In 1926 the American Association of State Highway Officials (AASHO) established and numbered interstate routes (United States Numbered Highways), selecting the best roads in each state that could be connected to provide a national network of federal highways.
A map of the Strategic Highway Network, one component of the NHS Map of average freight truck traffic on the NHS in 2015. According to the Federal Highway Administration, the 160,000-mile (260,000 km) National Highway System includes roads important to the United States' economy, defense, and mobility, from one or more of the following road networks (specific routes may be part of more than ...
In Florida, parts of U.S. Route 1 have the name Federal Highway. List of roads or other routes with the same name This article includes a list of roads, streets, highways, or other routes that are associated with the same title.
Long-Term Pavement Performance Program, known as LTPP, is a research project supported by Federal Highway Administration (FHWA) to collect and analyze pavement data in the United States and Canada. Currently, the LTPP acquires the largest road performance database. [1] [2]
The National Bridge Inventory (NBI) is a database, compiled by the Federal Highway Administration, with information on all bridges and tunnels in the United States that have roads passing above or below them.