DENVER – After more than 20 years of studies about Interstate 70 through the Colorado mountains, the federal government has decided on more studies. Only the next round of studies will be smaller, ...

HARTFORD, Tenn. (AP) — Heavy rain, flooding and a rock slide have again closed a section of the major cross country highway Interstate 40 along its narrow corridor through the Great Smoky Mountains ...

HARTFORD, Tenn. (AP) — Heavy rain, flooding and a rock slide have again closed a section of the major cross-country highway Interstate 40 along its narrow corridor through the Great Smoky Mountains.

Ohio is studying the feasibility of a new interstate, I-73, running from Toledo to Chesapeake, largely following the route of U.S. 23. The $1.5 million study, expected to conclude by December 2026, is ...