Lakeville Street in Petaluma will be closed at the railroad crossing near Petaluma Boulevard North on Sunday and Monday.
Crews will be working to repair the grade crossing on Lakeville Street between Petaluma Boulevard North and Madison Street.
Vehicles and commercial trucks will be detoured around the construction site. Drivers are advised to allow extra time and make plans in advance to avoid the area.
Businesses will remain open during construction on both sides of the closure.
For more information, contact the city's Public Works department at 778-4546.