Baltimore City
• Bridge replacement: Fort Avenue Bridge in Locust Point will be closed to through traffic starting at 7 a.m. Monday for construction of a new bridge, expected to be complete in the late spring of 2012.
Baltimore County
• Ramp closures: From northbound and southbound I-95 to the inner loop of the Baltimore Beltway, closed from 11 a.m. Sunday until 5 a.m. Monday , for reconstruction. Detours in effect.
• Roundabout: Area around York and Joppa roads in Towson closed from midnight to 5 a.m., Sunday, for remilling.
• Lane closures: Single lane closures on Charles Street bridge over Baltimore Beltway from 5 a.m. to 2 p.m., Monday to Friday.
• Bridge lane closures: Rehabilitation work and construction of a temporary bridge on U.S. 40 (Baltimore National Pike) over the Patapsco River.
• Bridge closed: George's Creek Road Bridge will be demolished and replaced starting at 7 a.m., Wednesday. The new bridge is expected to be complete by fall 2012.
Howard County
• Road closure: Westbound Route 108 between Ten Mills Road and Centennial Lane, and surrounding roads, from 7 a.m. to noon on Sunday, for the Athleta Iron Girl Columbia Triathlon.
Harford County
• New left turn lane construction: Eastbound Route 152 (Mountain Road) at Connolly Road in Fallston. A flagging operation will be in place from Monday to Friday. 9 a.m. to 3 p.m. daily.
• Guardrail installation: Northbound and southbound U.S. 1 between Route 24 (Veterans Memorial Highway) and Route 924, single lane closures, 9 a.m. to 3 p.m., Monday through Friday.
Carroll County
• Pipe culvert work: Roop Road, from Route 26 to Route 27.
Talbot County