• I-695 Inner and Outer Loop at Putty Hill Road – Utility work - Several temporary traffic drags and 15-20 minute stops for utility cable move across all lanes of I-695 Sunday Dec. 13, 1 a.m. - 6 a.m. New
  
• 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 and West at any time between 7 a.m. and 3 p.m. on Saturdays. 
  

• Southbound US 29 bridge over the Patuxent River - Pavement repairs - Single lane closure starting Friday, Dec. 11 at 8 p.m. and ending by noon on Sunday, Dec. 13. New
  

• Outer Loop of I-495 (Capital Beltway) between MD 650 (New Hampshire Avenue) and MD 193 (University Boulevard). - Bridge joint repair - Intermittent off-peak single and multiple lane closures, overnight, Monday through Thursday, 9 p.m. to 5 a.m. and weekends from 9 p.m. Friday continuously through 5 a.m. Monday. Updated
  

• I-695 South (Baltimore Beltway Outer Loop) – Bridge approach paving repairs on I-695 at bridges over Benson Ave. and US 1 (Southwest Blvd.) - Single and double lane closures on Outer Loop 9 p.m. - 5 a.m. for Sunday-Thursday. New
• MD 147 (Harford Road) northbound at Joppa Rd. Utility Work – Single lane closures, and double lane closures with flagging operations 9 p.m.-5 a.m. the next day Wednesday and Thursday for underground utility work.   
• MD 588 (Golden Ring Rd.) from MD 7 (Philadelphia Rd.) to Brookwood Avenue - Highway Maintenance roadway patching – Occasional overnight single lane closures on MD 588 between the hours of 9 p.m. and 5 a.m. the next day, Sunday through Thursday, through late December.      
• MD 26 (Liberty Road) from Deer Park Road to Owings Mills Boulevard – Highway Maintenance roadway pavement patching – Occasional single lane closures between 9 a.m. and 3 p.m. Monday through Friday, through late December. 
• MD 151 (Sparrows Pt. Blvd.) / Wharf Road (MD 151 B) Interchange – Three-bridge replacement project at interchange – Beginning 9 a.m. Tuesday, Dec. 15 the two-way traffic operation on the MD 151 bridge over Wharf Road will be shifted to one side of the bridge. The southbound side of the existing bridge will be closed and two-way traffic (one lane in each direction) will run on the northbound side of the bridge.  This will be in effect for the next year and will enable partial demolition of the existing bridge over Wharf Road and future construction of the new bridge.  New
  

• Exit ramp from southbound I-270 to northbound MD 85 and exit ramp from northbound MD 85 to southbound I-270 – Pipe installation – Overnight closures from 9 p.m. to 5 a.m. Sunday night through Friday. The work and closures are expected to continue through the winter season. New
• MD 77 (Foxville Road) between Tippin Drive and Stottlemyer Road – Patching – Single lane closure and flagging operation. Crews will work from 8 a.m. to 4 p.m. Monday through Friday. The project is expected to be complete in December.     

• US 40 (Philadelphia Blvd) from MD 132 (W. Bel Air Ave.) to MD 22 (Aberdeen Thruway) – Highway Maintenance roadway pavement patching – Occasional single lane closures on US 40 East and West overnight between 9 p.m. and 5 a.m. the next day, Sunday through Thursday nights through late December.       
• MD 439 (Old York Rd.) from Baltimore County Line to MD 23 (East-West Highway) – Highway Maintenance roadway pavement patching – Occasional single lane closures between 9 p.m. and 3 p.m.  Monday through Friday through late December.               
  

• Purple Line – For a list of active construction and lane closures along the Purple Line alignment, please click HERE​ (MTA project).                    
• MD 547 (Strathmore Avenue) from MD 355 (Rockville Pike) to Connecticut Avenue (MD 185).  Utility excavation and installation.  Eastbound right shoulder closures, 9 a.m. to 3 p.m., Monday to Friday through late fall 2020.   
• MD 190 (River Road) from MD 112 (Seneca Road) to Western Avenue – Tree maintenance and invasive species management – Intermittent off-peak mobile single lane closures, weekdays, 9 a.m. to 3 p.m.  New               

• Forest Drive/Columbian Way crossover at MD 3 (Crain Highway) in Bowie – Roadway, stormwater management work – Crews closed the Forest Drive/Columbian Way crossover at MD 3 through the fall. Motorists will be directed to the northern crossover at Sylvan Drive.       
• MD 430 (Rhode Island Avenue) from 49th Avenue to MD 193 (University Boulevard) - Geometric improvement project - Intermittent single and multiple lane closures, 24 hours a day, seven days a week through year-end 2020.
  

• MD 5 between Abell/Moakley Streets and MD 245 (Hollywood Road) – Overnight traffic shift scheduled for Monday night, November 23; daytime single lane closures between 9 a.m. and 3 p.m.  Updated   

• US 50 Westbound from Choptank River to Barber Road and from Airport Road to MD 662 – Occasional daytime (sunrise to sunset) single lane closures for patching. Beginning December 1 and continuing as needed through the month. Updated    

• MD 450 (West Street) between MD 2 and Taylor Avenue – Single lane closures – Utility work - 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.                         

• MD 151 (Sparrows Pt. Blvd.) / Wharf Road (MD 151 B) Interchange – Three-bridge replacement project at interchange – Beginning 9 a.m. Tuesday, Dec. 15, the two-way traffic operation on the MD 151 bridge over Wharf Road will be shifted to one side of the bridge. The southbound side of the existing bridge will be closed and two-way traffic (one lane in each direction) will run on the northbound side of the bridge. This will be in effect for the next year and will enable partial demolition of the existing bridge over Wharf Road and future construction of the new bridge.  New 
• I-83 (Baltimore-Harrisburg Expressway) North and South Bridges over Padonia Road –Dual Bridge replacement and interchange improvements   I-83 South and North may have single lane closures between 9 a.m. and 4 p.m. Monday-Friday and between 7 p.m. and 5 a.m. the next day Sunday-Thursday. Notes: Interchange Ramp from Padonia Road East to I-83 North closed 24 hours/7 days until project is complete.  Single lane closures on Padonia Rd. West 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 any weeknights (Sunday-Thursday) between 8 p.m. and 5 a.m. the next morning. Updated                          
• 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 bridge over I-695, long-term single lane closures are in effect, with two-way traffic shifted to northern side of the bridge deck.  Updated
• MD 695A (Broening Hwy.) between Maryland Ave. and east of Ralls Ave. at Baltimore City/County Line – Roadway Resurfacing and Safety Improvements – Daytime single lane closures on MD 695A North and South between 9 a.m. and 3 p.m. Monday-Thursday and between 9 a.m. and 2 p.m. Friday.  Overnight double lane closures with traffic lane shifts on MD 695A between 8 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. - Baltimore County Water main replacement and MDOT SHA highway resurfacing – Single lane closures on eastbound and MD 150 between 9 a.m. and 3 p.m., Monday-Friday, and 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. Week of Dec. 13, there will be single lane closures planned  on northbound MD 140 Monday-Friday between the hours of 9 a.m. and 3 p.m. for pavement marking installation. Updated
• MD 140 (Reisterstown Rd.) between Painters Mill Rd. and E. Pleasant Hill Rd. – Resurfacing/County Water Main replacement – Crews are installing new 36-inch water main from Painters Mill Rd. to E. Pleasant Hill Rd. Occasional daytime single lane closures Monday-Friday between 9 a.m. and 3 p.m. between Owings Mills Blvd. and E. Pleasant Hill Rd.  Night time single lane closures within project limits Sunday-Thursday nights between 8 p.m. and 6 a.m. the next day.  Access to all driveways in this section will be maintained during any lane closures. Updated         
• 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.              
• MD 43 (White Marsh Blvd.) at Honeygo Blvd. – Intersection Widening and Improvements – Temporary daytime lane closures on MD 43 and Honeygo Blvd. legs of the intersection between 9 a.m. and 3 p.m. Monday-Friday, and overnight lane closures at any time between 8 p.m. and 5 a.m. the next day Sunday-Thursday. When necessary, there will be temporary lane closures on weekends, between 7 a.m. and 1 p.m.           
  

• MD 261 between 8th Avenue and Beach Avenue – Extended road closure for construction through early 2021.         

• MD 273 (Telegraph Road) Bridge over Big Elk Creek – Bridge replacement project – Temporary traffic signal to alternate traffic in single lane through fall 2020. Updated 
• MD 279 (Elkton Road) at MD 277 (Fletchwood Road) – Northbound MD 279 is reduced to a single lane at the MD 277 intersection near the Delaware line and shifted across the median to a contraflow pattern (one lane in each direction) through summer 2021.  This is part of the Delaware Department of Transportation (DelDot) reconstruction of route 279.  Updated             
  

• Southbound US 301 between MD 6 and Glen Albin Road – Lane shift; restricted access at median crossovers.                   

• 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 fall except on holiday weekends. Single lane closure with a flagging operation Monday through Friday from 8 a.m. to 4 p.m.  No weekend closures until spring 2021.
  

• Old Joppa Road Bridge over I-95 (MDTA project)  – Bridge replacement project – Old Joppa Road closed and locally detoured.          
• Clayton Road bridge over I-95 between MD 152 and MD 24 (MDTA project) –​ Clayton Road closed and detoured until early 2022.         
• MD 22 (Churchville Road) between MD 136 (Calvary Road) and Prospect Mill Road  – Roadway resurfacing and intersection widening – Occasional Single lane closures/lane shifts on MD 22 east and west of 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 and traffic signal upgrades – Occasional single lane and shoulder/parking lane closures on MD 132 between 9 p.m. and 5 a.m. the next day Sunday-Thursday and occasional single lane and shoulder/parking lane closures when needed between 7 a.m. and 4 p.m. Monday-Friday.  
• MD 924 South (Kenmore Avenue) between US 1 and Main Street, and MD 924 (Emmorton Road) between Ring Factory Road and Plumtree Road - Roadway resurfacing and traffic signal upgrades – Single lane and shoulder closures along both segments of MD 924 (Kenmore Avenue) 9 a.m. to 3 p.m. Monday-Friday, and overnight 8 p.m. to  5 a.m. the next morning Sunday-Thursday nights. 
  

• 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 190 (River Road) from MD 188 (Wilson Lane) to MD 614 (Goldsboro Road). Roadway improvement project. Single lane closures, weekdays, 9 a.m. to 3 p.m. and multiple lane closures, overnight, 9 p.m. to 5 a.m. through late spring 2021.                   
• 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 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.                       
• 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 Loop 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

• ​MD 500 (Queens Chapel Road) from Eastern Avenue to MD 208 (Hamilton Street). Community safety and enhancement project. Intermittent single and multiple lane closures weekdays, 9 a.m. to 3 p.m. and overnight, Sunday through Thursday, 7 p.m. to 6 a.m. through late summer 2022.    
• I-95/I-495 (Capital Beltway) over Suitland Road. Bridge replacement project. Intermittent single and multiple lane closures, weekdays, 7 a.m. to 5 p.m. and overnight, Sunday through Thursday, 8 p.m. to5 a.m. and weekends, Saturday night 6 p.m. to 11 a.m. Sunday morning through year-end 2020.    
• I-95/I-495 (Capital Beltway) from Suitland Road to MD 4 (Pennsylvania Avenue). Suitland Parkway bridge replacement project. Road shoulder closure permissible 24 hours daily, intermittent single and multiple lane closures, weekdays, 9 a.m. to 3 p.m. and overnight, Friday through Thursday, 8 p.m. to 6 a.m. through year-end 2021.  Updated   
• MD 212A (Powder Mill Road) from Pine Street to US 1 (Baltimore Avenue). Roadway reconstruction project. Intermittent single and multiple lane closures weekdays, 8 a.m. to 4 p.m. through late summer 2022.   
• Eastbound MD 214 (Central Avenue) ramp to northbound I-95/I-495 (Capital Beltway). Bridge construction project. Full ramp closure with detour through year-end 2021. Drivers should use the signed detour route of eastbound MD 214 to northbound MD 202 (Largo Road) to westbound MD 214 to access northbound I-95/I-495).    
• 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 fall. Updated  
• 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.                           

• Southbound MD 5 between Abell/Moakley Streets and MD 245 (Hollywood Road) – Daytime single lane closures between 9 a.m. and 3 p.m. 
  

• I-70 East and Westbound at the MD 65 Interchange – Bridge rehabilitation and widening – Alternating east and westbound lane closures. Work continues daily between 7 a.m. and 6 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.