Thirty years after Ohio first rejected the idea of building Interstate 73 through central Ohio, the specter of economic development is again fueling study and debate about new highway construction.

WASHINGTON – The future of the U.S. Interstate Highway System is threatened by a persistent and growing backlog of structural and operational deficiencies and by various looming challenges, such as ...

Highways 5 and 65 in Des Moines are slated to become part of the interstate system, pending federal approval and resolution of agricultural traffic concerns. The redesignation, potentially as ...

Route 22 isn’t the only Lehigh Valley area highway that could be designated as an interstate in an effort to get more money for improvements. PennDOT and the Lehigh Valley Transportation Study also ...

Wichita Falls may have a new interstate highway running through it in the future, but those plans face some sharp curves and bumps. That’s the finding of a study conducted by the Texas Department of ...