Drivers in the Phoenix area should plan for delays this weekend, as several closures will affect traffic flow.
Southbound State Route 51 will be closed between the Loop 101 and Bell Road from 11 p.m. Friday to 5 a.m. Sunday for overhead sign installation. The Loop 101 ramps to southbound SR 51 and the north- and southbound on-ramps at Union Hills Drive will also be closed at this time.
Westbound Interstate 10 will be closed between Seventh Street and Seventh Avenue from 9 p.m. Friday to 9 a.m. Saturday for tunnel maintenance. Ramps from southbound SR 51 and westbound Loop 202 to westbound I-10 will also be closed at this time.
Westbound I-10 will be down to two lanes between Sarvial Avenue and Citrus Road from 11:30 p.m. Friday to 7:30 a.m. Saturday for interchange construction.
Both Loop 202 off-ramps at Hawes Road will be closed from 10 p.m. Friday to noon Saturday for State Route 24-relaed construction.
The Loop 202 will be closed intermittently at 56th Street from 6 a.m. to noon Sunday for Salt River Project utility work.