The conversion, which would cost an estimated $24.52 billion, is projected to save drivers 44 minutes on average and relieve ...

The $24.5 billion project would transform U.S. 287 into an interstate. The transformation is outlined in a feasibility study ...

The Missouri Highways and Transportation Commission has chosen a Columbia-based contractor to head up the team designing and ...

Interstate 90 was Erie County's first superhighway. Originally conceived as a northwestern extension of the Pennsylvania Turnpike, the "Erie County Thruway" project was turned over to the state ...

The interstate highway system transformed the U.S. economy and American life in the 20th century. High-speed rail can have a similar effect in the 21st century, reindustrializing and reconnecting ...