Traffic will be restricted to one lane in each direction on part of City Avenue in Philadelphia and Lower Merion until April 7.

Construction on the City Avenue Bridge in Philadelphia and Lower Merion, Pennsylvania, begins Monday. Lane closures could cause backups and delays, PennDOT says.

Construction on the City Avenue Bridge will begin Mo 10. The $22.4 million project will fix up the 114-year-old concrete arch bridge. Crews will repair sidewalks, replace utility lines, and add stormwater management systems.