The eastbound service road bridge between Sidney Road and Bayou Road at Exit 139 – LA 77 (Rosedale, Grosse Tete) will be closed beginning Thursday, February 14 to Thursday, March 14, 2019, to allow crews to remove the existing bridge grating and install new bridge grating.

Traffic will be detoured to the southern bridge crossing at the intersection of LA 77 (Bayou Road) and Cedar Street.

DOTD appreciates your patience and reminds you to drive with caution and be on the lookout for work crews and their equipment