A new diverging diamond interchange opened Monday at SC Highway 290 and Interstate 85. The interchange briefly puts drivers on the left side of the road to improve traffic flow. This is the third ...
The central tenant of a diverging diamond interchange bucks the rule that's defined American roadways since wagons headed westward: It asks us to drive on the left side of the road. The design is a ...
SIOUX FALLS, S.D. (KELO) — New interchanges in Sioux Falls and Rapid City seem to be cutting down on crashes. The diverging diamond at I-29 and 41st Street in Sioux Falls opened nearly a year ago.