Several freeway restrictions and closures could complicate things for Valley drivers this weekend.
Loop 303 is closed between Olive and Northern avenues from 9 p.m. Thursday to 4 a.m. Monday for power line work.
Interstate 10 will be down to one lane in both directions between Sarval Avenue and Citrus Road from 9 p.m. Sunday to 5 a.m. Monday for interchange construction.
State Route 51 will be down to two lanes in both directions from 11 p.m. Friday to 12 p.m. Sunday for sign foundation work. The southbound on-ramp at Union Hills Drive and the westbound Loop 101 HOV on-ramp to SR 51 will also be closed. The westbound Loop 101 ramp to southbound SR 51 will be down to one lane.
Northbound Interstate 17 off-ramps at Union Hills and Yorkshire drives will be closed from 11 p.m. Friday to 5 p.m. Saturday for electrical system work.
Southbound I-17 off-ramp at Thunderbird Road will be closed from 5 a.m. Saturday to 3 p.m. Sunday for electrical system work.