• MD 150 (Eastern Blvd.) between MD 43 (White Marsh Blvd.) and Carroll Island Road - Highway maintenance pavement patching operations – Night-time single lane closures on sections of MD 150 between 9 p.m. and 5 a.m. the next day Sunday-Thursday. 
• MD 372 (Wilkens Avenue) between I-695 and Hilltop Road - Highway maintenance pavement patching operations – Single lane closures on sections of MD 372 between 9 a.m. and 3 p.m. Monday-Friday through mid-August.  
• I-70 East and West from I-695 (Baltimore Beltway) to Baltimore/Howard Co. line – Part of Areawide Interstate route pavement resurfacing - Single lane closures on I-70 East between 7 p.m. and 5 a.m. the next day Sunday-Thursday;  double lane closures between 8 p.m. and 5 a.m. the next day Sunday-Thursday.
• I-83 (Baltimore-Harrisburg Expressway) North and South Bridges over Padonia Road –Dual Bridge replacement and interchange improvements - Overnight temporary closure/detour of Padonia Rd. underneath I-83 bridges during week of August 2, Sunday-Thursday nights between 8 p.m. and 5 a.m. the next morning.
• I-83 (Baltimore-Harrisburg Expressway) North and South Bridges over Padonia Road –Dual Bridge replacement and interchange improvements – I-83 South and North both have a split traffic pattern at Padonia Rd. interchange with all lanes open (two left, one right) until late fall 2020 (South) and spring 2021 (North).  I-83 North and South may have overnight single lane closures between 7 p.m. and 5 a.m. the next day Sunday-Thursday.  Long-Term Closures: Interchange Ramp from Padonia Road East to I-83 North closed 24 hours/7 days until project is complete.  24 hours/7 days single lane closure on Padonia Rd. East until project is complete. Temporary Closures: Single lane closures on Padonia Rd. West may occur between 9 a.m. and 3 p.m. Monday-Saturday, and between 8 p.m. and 5 a.m. the next day Sunday-Thursday.  Detours of Padonia Rd. underneath I-83 possible on weeknights (Sunday-Thursday) between 8 p.m. and 5 a.m. the next morning.
• I-695 South (Baltimore Beltway Outer Loop) between US 40 (Baltimore National Pike) and MD 144 (Frederick Road) – Southwest Outer Loop highway widening project – Long-Term Closure: Interchange Ramp from I-695 South/Outer Loop at Exit 13 - MD 144 (Frederick Road) closed, under reconstruction until early fall 2020.  Temporary Closures: Single and double lane closures along I-695 South and North (Outer and Inner Loop) between 9 p.m. and 5 a.m. Sunday - Thursday. Updated
• I-695 North/Outer Loop from MD 151 (North Point Boulevard) to Cove Road- Areawide interstate highway pavement resurfacing - Overnight single lane closures Sunday-Thursday nights between 7 p.m. and 5 a.m.       
• Cove Road bridge over I-695 - Bridge deck replacement - On I-695, daytime single lane closures in both directions Monday-Friday between 9 a.m. and 3 p.m. and overnight lane closures Sunday-Thursday between 7 p.m. and 5 a.m. the next day. On Cove Road, daytime single lane closures in both directions Monday-Friday between 9 a.m. and 3 p.m. and overnight lane closures Sunday-Thursday between 7 p.m. and 5 a.m. the next day Sunday-Thursday.   
• MD 150 (Eastern Ave.) between the bridge over Back River and the intersection with Mace Ave./Riverside Dr. - County Water main replacement and highway resurfacing – Single lane closures on eastbound and MD 150 between 7 a.m. and 4 p.m., Monday-Friday.  Night work between 7 p.m. and 5 a.m. the next day, Sunday-Thursday.
• MD 140 (Reisterstown Rd.) Northbound between Garrison View Rd. and Painters Mill Rd. –Highway Widening and Resurfacing - Single and double lane closures along northbound MD 140 Sunday-Thursday between 9 p.m. and 5 a.m. the next morning. Occasional single lane closures Monday-Friday for a two-hour time period between the hours of 9 a.m. and 3 p.m.  
• MD 140 (Reisterstown Rd.) between Painters Mill Rd. and Pleasant Hill Rd. –Resurfacing/County Water Main replacement - Single lane closures with lane shifts along northbound and southbound MD 140 from the CSX Railroad Bridge to Pleasant Hill Road Monday-Friday between 9 a.m. and 3 p.m. and Sunday-Thursday between 8 p.m. and 6 a.m. the next morning. weather permitting.  Crews currently installing new 36-inch water main from CSX Railroad Bridge to Pleasant Hill Road. Access to all driveways in this section will be maintained during the lane closures.      
• MD 45 (York Road) between north of Padonia Road and Wight Avenue – Roadway Resurfacing/County Water Main replacement – Single and double lane closures on MD 45 for night paving work between 9 p.m. and 5 a.m. the  next day Sunday-Thursday and single lane closures where needed between 9 a.m. and 3 p.m. Monday-Friday.      
• US 40 (Pulaski Hwy.) Dual Bridges over the Gunpowder Falls and the Little Gunpowder Falls (Baltimore/Harford Co. Line) - Bridge rehabilitation - Single lane closures on US 40 East between 7 a.m. and 3 p.m. Monday-Friday, and on US 40 West between 7 a.m. and 4 p.m. Monday-Friday.

Carroll County

• MD 91 (Gamber Road/Emory Road) between Bloom Road and the Carroll/Baltimore County line - Patch and resurface - Starting Monday, August 3, single and double lane closures with a flagging operation from 8 a.m. to 4 p.m. Monday through Friday. MD 91 between MD 140 (Westminster Pike) and MD 879 (Old Gamber Road) will be closed and motorists detoured using MD 879. This project is expected to be complete by October.
• MD 97 (Littlestown Pike) between Old Hanover Road and Murkle Road - Sidewalk Improvements - Single lane closure with flagging operation Monday through Friday from 8 a.m. to 3 p.m. This project is expected to be complete in July.       

Frederick County

• MD 80 (Fingerboard Road) Park and Ride's North Lot - Patch and resurface - Starting Monday, August 3, the north lot will be closed for approximately two weeks. The South lot will remain open for use.
• MD 180 (Jefferson Pike) between I-70 bridge and Mt. Zion Road - Patching - Single lane closure with a flagging operation Monday through Friday from 8 a.m. to 5 p.m. in both directions of MD 180. This project is expected to be complete in July.         

Harford County

• MD 755 (Edgewood Rd.) between MD 24 (Vietnam Veterans Memorial Hwy.) and US 40 (Pulaski Hwy.)  Highway maintenance pavement patching and paving operations – Single lane closures on sections of MD 755 between 9 a.m. and 3 p.m. Monday-Friday through late August. 
• MD 24 (Rocks Rd.) between St. Clair Bridge Road and MD 165 (Pylesville Rd.) Highway maintenance pavement patching operations – Occasional single lane closures on sections of MD 24 with flagging operations for pavement repairs between 9 a.m. and 3 p.m. Monday-Friday through early August. Updated

Montgomery County

• MD 190 (River Road) from MD 188 (Wilson Lane) to MD 614 (G0ldboro Road). Vegetation management and tree trimming project. Single lane closures, weekdays, 9 a.m. to 3 p.m. through late summer 2020. New

Montgomery/Prince George’s County

• Purple Line – For a list of active construction and lane closures along the Purple Line alignment, please click HERE (MTA project).          
• I-495 (Capital Beltway) Outer Loop between MD 650 (New Hampshire Avenue) and MD 193 (University Boulevard) - Emergency repair - Crews are performing permanent bridge joint repairs. Intermittent single and multiple lane closures are expected weekdays, 9 a.m. to 3 p.m., and overnight, between 9 p.m. and 5 a.m. through late August.       

Prince George’s County

• MD 5 (Branch Avenue) at MD 373 (Accokeek Road)/MD 381 (Brandywine Road) – Interchange construction project -  Intermittent lane closures on all three roads, weekdays, 9 a.m. to 3 p.m. and overnight, Sunday through Thursday, 8 p.m. to 5 a.m. through summer 2020.         

Long-Term Closures 

Allegany County

• MD 51 (Industrial Blvd) Bridge over MD 61 (Canal Parkway) in Cumberland - Bridge replacement – All traffic will be switched over to the Northbound lanes while work is done on the South bound bridge - speed limit will be reduced to 30 mph - this will continue throughout the construction season.        

Anne Arundel County

• MD 450 near Huntwood Drive - Daytime flagging operation - 9 a.m. to 3 p.m. New     
• MD 648 at Hoyle Lane - Daytime flagging operation – 9 a.m. to 3 p.m. New  
• MD 2 between MD 270 (Furnace Branch Road) and I-695 (Baltimore Beltway) - Nighttime single lane closures - Resurfacing - 8 p.m. to 5 a.m. New   
• Southbound MD 2 at Tarragon Lane – Utility work - daytime single lane closures, Monday through Friday, 9 a.m. to 3 p.m.       
• MD 175 Annapolis Road/Jessup Road) Westbound between National Business Parkway and MD 295 (Baltimore-Washington Parkway) – Utility relocation – Single lane closures Sunday nights through Friday mornings from 7 p.m. to 5 a.m.          
• MD 424 between Duke of Kent Drive and MD 450 (Defense Highway) - Improvement project – Single lane closures between 9 a.m. and 3 p.m., weekdays.       

Baltimore City

• HIGH IMPACT  I-895 (Baltimore Harbor Tunnel Throughway) between the tunnels and Boston Street/O’Donnell Street (exit 11) and the Holabird Avenue exit (MDTA Project) –Bridge rehabilitation project – The southbound bore of the Baltimore Harbor Tunnel (I-895) will be closed continuously until mid-June.     

Baltimore County

• I-70 East and West from I-695 (Baltimore Beltway) to Baltimore/Howard Co. line – Part of Areawide Interstate route pavement resurfacing - Single lane closures on I-70 East between 7 p.m. and 5 a.m. the next day Sunday-Thursday;  double lane closures between 8 p.m. and 5 a.m. the next day Sunday-Thursday.   
• I-83 (Baltimore-Harrisburg Expressway) North and South Bridges over Padonia Road –Dual Bridge replacement and interchange improvements – I-83 South and North both have a split traffic pattern at Padonia Rd. interchange with all lanes open (two left, one right) until late fall 2020 (South) and spring 2021 (North).  I-83 North and South may have overnight single lane closures between 7 p.m. and 5 a.m. the next day Sunday-Thursday.   Long-Term Closures: Interchange Ramp from Padonia Road East to I-83 North closed 24 hours/7 days until project is complete.  24 hours/7 days single lane closure on Padonia Rd. East until project is complete. Temporary Closures: Single lane closures on Padonia Rd. West may occur between 9 a.m. and 3 p.m. Monday-Saturday, and between 8 p.m. and 5 a.m. the next day Sunday-Thursday.  Detours of Padonia Rd. underneath I-83 possible on weeknights (Sunday-Thursday) between 8 p.m. and 5 a.m. the next morning.
• I-695 South (Baltimore Beltway Outer Loop) between US 40 (Baltimore National Pike) and MD 144 (Frederick Road) – Southwest Outer Loop highway widening project – Long-Term Closure: Interchange Ramp from I-695 South/Outer Loop at Exit 13 - MD 144 (Frederick Road) closed, under reconstruction until early fall 2020.  Temporary Closures: Single and double lane closures along I-695 South and North (Outer and Inner Loop) between 9 p.m. and 5 a.m. Sunday-Thursday. Updated
• I-695 North/Outer Loop from MD 151 (North Point Boulevard) to Cove Road- Areawide interstate highway pavement resurfacing - Overnight single lane closures Sunday-Thursday nights between 7 p.m. and 5 a.m.       
• Cove Road bridge over I-695 - Bridge deck replacement - On I-695, daytime single lane closures in both directions Monday-Friday between 9 a.m. and 3 p.m. and overnight lane closures Sunday-Thursday between 7 p.m. and 5 a.m. the next day. On Cove Road, daytime single lane closures in both directions Monday-Friday between 9 a.m. and 3 p.m. and overnight lane closures Sunday-Thursday between 7 p.m. and 5 a.m. the next day Sunday-Thursday.   
• MD 150 (Eastern Ave.) between the bridge over Back River and the intersection with Mace Ave./Riverside Dr. - County Water main replacement and highway resurfacing – Single lane closures on eastbound and MD 150 between 7 a.m. and 4 p.m., Monday-Friday.  Night work between 7 p.m. and 5 a.m. the next day, Sunday-Thursday.
• MD 140 (Reisterstown Rd.) Northbound between Garrison View Rd. and Painters Mill Rd. –Highway Widening and Resurfacing - Single and double lane closures along northbound MD 140 Sunday-Thursday between 9 p.m. and 5 a.m. the next morning. Occasional single lane closures Monday-Friday for a two-hour time period between the hours of 9 a.m. and 3 p.m.  
• MD 140 (Reisterstown Rd.) between Painters Mill Rd. and Pleasant Hill Rd. –Resurfacing/County Water Main replacement - Single lane closures with lane shifts along northbound and southbound MD 140 from the CSX Railroad Bridge to Pleasant Hill Road Monday-Friday between 9 a.m. and 3 p.m. and Sunday-Thursday between 8 p.m. and 6 a.m. the next morning. weather permitting.  Crews currently installing new 36-inch water main from CSX Railroad Bridge to Pleasant Hill Road. Access to all driveways in this section will be maintained during the lane closures.      
• MD 45 (York Road) between north of Padonia Road and Wight Avenue – Roadway Resurfacing/County Water Main replacement – Single and double lane closures on MD 45 for night paving work between 9 p.m. and 5 a.m. the  next day Sunday-Thursday and single lane closures where needed between 9 a.m. and 3 p.m. Monday-Friday.      
• US 40 (Pulaski Hwy.) Dual Bridges over the Gunpowder Falls and the Little Gunpowder Falls (Baltimore/Harford Co. Line) - Bridge rehabilitation - Single lane closures on US 40 East between 7 a.m. and 3 p.m. Monday-Friday, and on US 40 West between 7 a.m. and 4 p.m. Monday-Friday.  

Carroll County

• MD 32 (Sykesville Road) between Main Street and Macbeth Way – Road widening project – Both shoulders are closed and traffic shifted with a barrier wall on northbound MD 32 until summer 2020.      

Cecil County

• MD 273 (Telegraph Road) Bridge over Big Elk Creek – Bridge replacement project – Temporary traffic signal to alternate traffic in single lane through summer 2020.    

Charles County

• MD 234 and Glasva School Road – Bridge railing repair – Crews closed access at the southern end of Glasva School Road; traffic detour in effect to northbound US 301  through late summer.. Updated    

Frederick County

• MD 28 (Dickerson Road) Bridge over the Monocacy River – Bridge rehabilitation– Total bridge closure scheduled every weekend starting Fridays at 10 p.m. and ending Mondays at 5 a.m. through September except on holiday weekends. Single lane closure with a flagging operation Monday through Friday from 8 a.m. to 4 p.m.    

Harford County

• Old Joppa Road Bridge over I-95 (MDTA project) – Bridge replacement project – Old Joppa Road closed and locally detoured.        
• MD 22 (Churchville Road) between MD 136 (Calvary Road) and Prospect Mill Road - Roadway resurfacing and intersection widening - Single lane closures/lane shifts on MD 22 at Thomas Run Road/Shucks Road intersection between 9 a.m. and 3 p.m. Monday-Friday, and between 8 p.m. and 5 a.m. the next day Sunday-Thursday and between 7 a.m. and 1 p.m. Saturdays when necessary.       
• MD 132 (West Bel Air Ave.) between US 40 (Philadelphia Blvd./Pulaski Hwy.) and MD 462 (Paradise Ave.) - Roadway resurfacing - Single lane and shoulder/parking lane closures on MD 132 between 9 p.m. and 5 a.m. the next day Sunday-Thursday and single lane and shoulder/parking lane closures when needed between 7 a.m. and 4 p.m. Monday-Friday.      

Howard County

• Triadelphia Road Bridge over MD 32 – Highway widening project – Eastbound Triadelphia Road closed and detoured until summer 2020. Westbound Triadelphia Road traffic can use the existing bridge.      

Montgomery County

• US 29 (Colesville Road) from MD 97 (Georgia Avenue) to Spring Street. - WSSC pipe replacement project - Intermittent northbound and southbound lane closures, weekdays, 9 a.m. to 3 p.m. and overnight, Sunday through Thursday, 9 p.m. to 5 a.m. through late summer 2020.       
• US 29 (Colesville Road) from St. Andrews Way to Stewart Lane. -Safety and resurfacing project - Single daytime lane closures, weekdays, 9 a.m. to 3 p.m. and double overnight lane closures, Sunday through Thursday, 9 p.m. to 5 a.m. through year-end 2021.     
• MD 97 (Georgia Avenue) from north of Gold Mine Road to south of Holiday Drive. - Relocation project.- Intermittent single northbound and southbound lane closures, weekdays, 8 a.m. to 4 p.m. and overnight, Sunday through Thursday, 9 p.m. to 5 a.m. through year-end 2021.     
• MD 124 (Quince Orchard Road) from Dosh Drive to MD 117 (Clopper Road/West Diamond Avenue).  Bicycle/pedestrian improvement project.  Intermittent single daytime lane closures, weekdays, 9 a.m. to 3 p.m. through late summer 2020.     
• MD 187 (Old Georgetown Road) from I-495 (Capital Beltway) to Cedar Lane. Safety and resurfacing project. Intermittent daytime single and double lane closures, weekdays, 8 a.m. to 7 p.m. and overnight, Sunday through Thursday, 9 p.m. to 5 a.m. through late fall 2020.        
• MD 355 (Frederick Road) at West Old Baltimore Road. Intersection construction project. Intermittent single lane closures on both roads, weekdays, 9 a.m. to 3 p.m. and overnight, Sunday through Thursday, 7 p.m. to 6 a.m. through year-end 2020.    
• I-270 (Eisenhower Highway) from Watkins Mill Road to Great Seneca Creek Crossing.- Interchange construction project. -Intermittent northbound lane closures, weekdays, 5 a.m. to 2 p.m. and southbound 10 a.m. to 7 p.m. and overnight northbound and southbound lane closures, Sunday through Thursday, 7 p.m. to 5 a.m. through late summer 2020.    
• I-270 (Eisenhower Highway) from Interstate 70 to I-495 (Capital Beltway). Traffic congestion relief construction project. Intermittent single lane closures, weekdays, 10 a.m. to 3 p.m. and single, double and triple overnight lane closures, Sunday through Thursday, 7 p.m. to 5 a.m. and intermittent temporary ramp closures with detours up to 24 hours a day through late spring 2021.       
• I-270 (Eisenhower Highway) from MD 189 (Falls Road) to Democracy Boulevard. - Road resurfacing.-  Intermittent single, double, triple and quadruple lane southbound lane closures, overnight, Sunday through Thursday, 7 p.m. to 5 a.m. through late summer 2020. (Two traffic lanes will remain open during all resurfacing phases).     
• Seminary Road from Hale Street to MD 192 (Forest Glen Road). Bridge rehabilitation project. Intermittent left and right single northbound and southbound lane closures, weekdays, 9 a.m. to 3 p.m. and overnight, Sunday through Thursday, 8 p.m. to 5 a.m. through year-end 2020.        
• Inner and outer loops of I-495 (Capital Beltway) from MD 97 (Georgia Avenue) to MD 185 (Connecticut Avenue). Bridge rehabilitation project. Intermittent single weekday single lane closures, 9 a.m. to 3 p.m. and intermittent overnight single double and triple lane closures and full traffic stops, Sunday through Thursday, 9 p.m. to 5 a.m. through year-end 2020.

Prince George’s County

• US 1 (Baltimore Avenue) College Ave. to MD 193 (University Boulevard) - US 1 Reconstruction Project - Corridor Improvement- Northbound and southbound single lane closures throughout the length of the project Saturday through Sunday, 10 a.m. to 4 p.m. and 9 p.m. to 7 a.m. starting June 6th through summer 2023.    
• US 1 from Oak Street to the Howard County Line – Resurfacing – Northbound and southbound double lane closures 7 a.m. to 5 p.m. Monday through Friday. The 1.2-mile project is expected to be complete by this summer. 
• Kerby Hill Road/Livingston Road intersections at MD 210 (Indian Head Highway) – Interchange construction project – Crossover from Kerby Hill Rd. to Livingston Rd. across MD 210 to close and be detoured. Click here for detour routes. Crews construction bridge that will connect the roads and will be complete by the end of 2021.    
• Southbound I-95/I-495 (Capital Beltway) ramp to eastbound MD 214 (Central Avenue) – Bridge replacement project – Total ramp closure with traffic using the Capital Beltway/MD 202 (Largo Road) interchange and then to MD 214 via MD 202.         

St. Mary’s County

• Southbound MD 5 between Abell/Moakley Streets and MD 245 (Hollywood Road) - Daytime single lane closures between 9 a.m. and 3 p.m.      
• Northbound and Southbound MD 235 between MD 5 and Laurel Grove Road – Resurfacing Project. Single lane closures - Monday through Friday, 8 a.m. to 4 p.m.    

Washington County

• I-70 East and Westbound at the MD 65 Interchange – Bridge rehabilitation and widening – Alternating East and West bound lane closures. Work continues daily between 7:00 a.m.-6:00 p.m. Monday-Thursday night work will be done from 6 p.m.to 5 a.m. This will be continuous throughout the project.        
• I-70 East and Westbound at MD 56 (Big Pool) - Bridge deck replacement and rehabilitation for the bridge over I-70 - Left and right shoulder closure.