PHOENIX – As the Arizona Department of Transportation continues work on the new Rio de Flag bridge near Flagstaff City Hall, drivers along Historic Route 66 in the area should expect traffic shifts through early May.
Beginning Monday, March 29, all traffic will be shifted to the north side of the road, having one lane for each direction. The left-turn lane to northbound US 180, locally known as Humphreys Street, will be closed. This configuration is expected to last about three weeks.