On and off-ramp closures this weekend

I-5 on and off-ramps will be closed at Mercer Street from 5 a.m. Saturday, Sept. 22?to 5 a.m. on Monday, Sept. 24. The I-5 on-ramp at University Street will also be closed to provide more efficient traffic flow around the closed Mercer Street exit lane. Drivers are advised to consider alternate routes such as SR 99, or alternate I-5 exits and entrances. Detour routes may be heavily used, especially Denny Way. For more on detour routes, see SDOT?s Web site here.