Due to weather conditions, the Florida Highway Patrol has closed the Sunshine Skyway Bridge.
Transportation Statistics Office
The National Highway System (NHS) was developed by the Department of Transportation (DOT)
in cooperation with the states, local officials, and metropolitan planning organizations (MPOs).
The NHS consists of roadways important to the nation's economy, defense, and mobility, and
includes the following subsystems of roadways:
NHS Maps
|
|
|
