America’s biggest freeway interchanges are massive—some larger than entire city centers! In this video, we explore the top 10 ...

Southbound lanes on the Pennsylvania Turnpike Northeast Extension between the Lehigh Valley and Quakertown interchanges will ...

The I-81 Viaduct Project in Central New York is progressing as planned, with the southern and northern interchanges expected ...

Two interchanges on Highway 85 need fixing, but it won’t be soon: Roadshow Also: Praise for new I-280 ramps in Palo Alto, Woodside ...

Loop ramps were replaced with flyover ramps and tunnels during the $134 million reconstruction of the Rt. 161 interchanges at I-270 and Sunbury Road. The project wrapped up in 2007.

National data collected from interchanges five years prior to and five years after construction of a diverging diamond interchange has found an 80% reduction in injury crashes, Simmons said.

Starting this summer, the Iowa Department of Transportation will begin revamping nearly 100 interstate and highway interchanges in an effort to prevent wrong-way driving. The revamps will include ...