There are also Interstate Highways in Alaska (labeled Interstate A1–A4), Hawaii (H1–H3) and Puerto Rico (PR1–PR3). The entirety of I-4 also runs concurrently with most of what's designated ...

First, the highway is part of the federal interstate highway system, and federal rules and programs apply which put a great emphasis and requirements for safety in program development and operation.

THE INTERSTATE HIGHWAY SYSTEM AT 50 / America in fast lane with no exit / Freeways have changed our way of life and given birth to new industries. ... Every state but Alaska has them ...

Magnitude 7.0 earthquake rattled Anchorage, the state's largest city, early Friday morning; roads took the brunt of the damage, especially the scenic Glenn Highway Latest U.S.

The Federal Highway Act of 1944 allowed for development of a 40,000 mile National System of Interstate Highways, but it didn’t provide any method of funding, so it went nowhere.

As of today, the Interstate Highway System is about 47,000 miles long, and includes highways in all 50 states, the District of Columbia and Puerto Rico -- although the interstates in Alaska and ...

Around 200 participants associated with the Military Vehicle Preservation Association will be kicking off a drive up the Alaska Highway on Saturday to celebrate the 70th anniversary of the highway ...