Pedestrians and cyclists will continue to use the newly-opened tunnels and a trail bridge ... Diverging diamonds are a relatively new concept. The first such interchange in Iowa was installed ...

There are four major Iowa DOT road construction projects on highways and interstates to look out for around the Des Moines metro this summer.

Construction at the NW Beaver Drive and Iowa 415 intersection is causing delays as crews work to convert a 4-way stop into a roundabout.

The Iowa Department of Transportation is asking for feedback on a proposed bridge replacement project in Woodbury County, ...

The bridge was designed with five arches to represent the five major cities in the Quad-Cities. Officials with the Illinois and Iowa Departments of Transportation are launching a "Phase 1" study ...