1 Southbound State Route 51 (Piestewa Freeway) closed between Loop 101 and Bell Road for carpool lane construction. Southbound SR 51 on-ramp at Union Hills Drive closed. Use either Cave Creek Road or Tatum Boulevard south to Bell Road as alternate routes. 1 a.m. to 6 p.m. Saturday
(October 18)
2 Northbound I-17 ramps to Loop 101 closed for bridge work. Exit at Yorkshire Drive and use 19th or 27th avenues to access Loop 101.
10 p.m. Saturday to 9 a.m. Sunday
(October 19)
3 Southbound Loop 101 (Pima Freeway) narrowed to one lane between Via De Ventura and Loop 202 for carpool lane construction. Please slow down and merge safely in the work zone.
10 p.m. Friday to 5 a.m. Monday
(October 20)
4 Northbound Loop 101 (Pima Freeway) narrowed to one lane between Cactus Road and Raintree Drive to restripe lanes. Please slow down and merge safely in the work zone.
10 p.m. Friday to 5 p.m. Sunday
(October 19)