Changes to help improve traffic flow at and near the Loop 303 interchange with US 60 in Surprise have been completed, state transportation officials said.
Long-term improvements at the interchange will be studied and planned for construction, according to the Arizona Department of Transportation.
The interim improvements, which were completed Feb. 27, include additional turn lanes from east- and westbound Grand Avenue to 163rd Avenue, west of the Loop 303 interchange. Crews also expanded the southbound Loop 303 off-ramp by adding a third left-turn lane onto Grand Avenue.
