YULEE, Fla. – Full daytime closures will be in place on U.S. 17 over the St. Mary’s River from 9 a.m. to 4 p.m. Monday, Sept. 23 through Thursday, Sept. 26 for routine bridge maintenance.
During the closures, motorists will not be able to cross the St. Mary’s Bridge and will be detoured to I-95 to cross the river.
The St. Mary’s Bridge was constructed in 1927 and is a movable swing bridge, where the center span twists to open for vessels. The bridge is completely manual and requires a crew to unlock the vessel, manually turn the bridge and relock the bridge when vessels request an opening.
Stay informed about lane closures and roadwork in your area by following FDOT District 2 at @MyFDOT_NEFL on X (formerly Twitter), at MyFDOTNEFL on Facebook or by visiting nflroads.com. Drivers seeking real-time traffic alerts may visit www.FL511.com or download the FL511 app.