If you’re one of the hundreds of pedestrians and cyclists who cross the Fremont Bridge every day, here’s a minor detour to report. From Wednesday at 9 a.m. to Friday at 2:30 p.m., SDOT crews will be working on the sidewalk on the west side of the bridge, replacing the concrete panels. Foot and bicycle traffic will be detoured to the east side of the bridge, and drivers won’t be affected.