A DDI is a type of highway interchange that WisDOT said makes it ... as shown in a WisDOT diagram. The crossover allows vehicles turning left onto the I-43 entrance ramps to make smooth, free ...

This is a temporary solution while ODOT seeks funding for a larger overhaul of the interchange. Left turns onto Highway 22 at the interchange with Highway 51 between Salem and the Oregon Coast ...

Lane shifts on Bangerter Highway will also be implemented at that time. The changes are expected to last about 10 months while a new freeway-style interchange is constructed in the area.

Major work begins Monday to redesign the I-44 and Highway 75 interchange nicknamed “Tulsa Stonehenge” because of the empty bridge piers around the site. The Oklahoma Department of ...

The interchange, which mostly features one-lane, short ramps on and off the highway, was completed in the 1960s in an era of lower traffic volumes. Now, the “mess of spaghetti,” as Eucalitto ...