Bike Trail, safety Guy West Bridge Daytime Closures on Weekends August 6, 2014 admin The Guy West Bridge will be closed for maintenance on Saturdays and Sundays, 6 a.m.-6 p.m. on the following dates: August 9th-10th August 16th-17th August 23rd-24th. The detour crossing is at the H Street Bridge (via University Avenue).