Work to install three new sewer laterals will require lane closures and detours on Ninth Street from 8 p.m. Thursday through 6 a.m. Friday, weather permitting.
The two outbound lanes of Ninth Street and one inbound lane will be closed between West Avenue and Bay Avenue.
Detours will direct motorists to Eighth Street or 10th Street. The Ninth Street Bridge and Route 52 causeway will be unaffected and remain open.
The right lane of inbound Ninth Street also will remain open.