Baltimore Harbor Tunnel (Interstate 895): 9 a.m.-3:30 p.mMonday through Friday, two-way traffic in one tube (for routine maintenance).
Edmondson Avenue (West Baltimore): TODAY, right two lanes closed 6 a.m.-10 a.m. near county line for sign maintenance. Left two lanes closed 10 a.m.-noon.
Bay Bridge (U.S. 50/301): Eastbound toll plaza under reconstruction: single-lane closures 9 a.m.-3 p.m. Monday through Thursday and 6 a.m.-noon Friday.
Key Bridge (Interstate 695): All week, dawn to dusk, one lane closed in each direction on bridge for construction at toll plaza. Monday through Friday, around the clock, Exit 43 (Bethlehem Boulevard) from northbound lanes closed to traffic for routine maintenance.
Northeast side: Delays and single-lane closures, Belair Road to Perring Parkway, 9 a.m.-3 p.m. Monday through Friday.
West side: Ramp from inner loop to westbound Interstate 70 also closed; detours posted.
Interstate 95: Possible lane closings on Susquehanna bridge. Periodic lane closures elsewhere in Baltimore/Harford counties. Off-peak closings between Beltway and White Marsh Boulevard for median construction. In Howard County, two-lane closures northbound 8 p.m.-5 a.m., Monday through Friday, for repaving. Exit ramp from northbound I-95 to Washington Boulevard closed; ramp will reopen in February.
Thomas J. Hatem Memorial Bridge (U.S. 40): Construction continues on toll plaza; one lane closed in each direction on bridge.
Anne Arundel County
U.S. 50/301: Westbound U.S. 50/301 relocated to right. Ramp to southbound Route 2 exits from left lane. Ridgely Avenue bridge over U.S. 50/301 closed. Interchanges with Patuxent Boulevard (Route 665) and Interstate 97 complete; all ramps open.
Baltimore-Washington Parkway (Route 295): Work is under way on diamond interchange at parkway and Routes 100/176. Single lane closures along northbound and southbound Route 295, 9 a.m.-3 p.m., Monday through Friday.
Route 3: Extensive construction between Beltway and Route 32 (highway being upgraded to interstate). Benfield Road interchange relocated.
Route 10: Extensive construction on southern extension near Jumpers Hole Road and Ritchie Highway, which is nearing completion.
Hanover Street Bridge (Route 2, Baltimore): Rehabilitation work has begun and will take approximately 18 months. Bridge will remain open, but there will be lane reductions in both directions, with occasional weekend closures.
Charles Street: Lane reductions continue in both directions from Homeland Avenue to city line. Work should be completed this month.
Baltimore Street between Calvert and Gay streets: Lane restrictions daily, particularly during non-peak hours, for subway construction.
Mulberry Street (U.S. 40, downtown Baltimore): Closed between Howard and St. Paul Place.
Cold Spring Lane bridge over Stony Run: Bridge replacement has begun. Cold Spring Lane now closed to westbound traffic at Charles Street.
Fairmount Avenue: closed to westbound traffic from Joppa Road to York Road. Work will be completed in mid-January.
Paper Mill Road (Baltimore County): Repairs to bridge over Loch Raven Reservoir continue. Bridge will remain closed until March.