Anne Arundel County 

MD 178 from Crownsville Road to Interstate 97 - Roadway Resurfacing - 8 p.m. to 5 a.m., Sunday - Thursday nights. Drivers should be prepared for lane shifts and flagging operations at driveway entrances. Traffic alert available here.     

  

MD 648 (Baltimore Annapolis Boulevard) at Sharpe Road – Roadway Resurfacing - Nighttime flagging operation, 8 p.m. to 5 a.m. 

 

MD 175 / Parkside Boulevard Intersection – Waterline Replacement as part of MD 175 / MD 295 interchange project - Weeknight single-lane closures along MD 175 starting Sunday night, October 6 for approximately three weeks, weather permitting.  

 

MD 100 between MD 2 and MD 177 – Guardrail Upgrades - Nighttime single lane closures between 9 p.m. and 5 a.m. through late October.  

  

MD 140 (Reisterstown Rd.) between Pleasant Hill Rd. and Stocksdale Ave. – County Waterline Replacement and State Highway Improvements - Daytime single-lane closures and traffic shifts 9 a.m. - 3 p.m. weekdays and if needed, overnight single lane closures 9 p.m. - 5 a.m. Sunday – Thursday, through late fall 2024.  Original traffic alert available here.    

  

I-95/I-695 Southwest Interchange – 10 Bridges Rehabilitation - Expect the following overnight single and double lane closures, and overnight interchange ramp closures/detours between Sunday night, October 6 and Thursday, October 3, 2024.  

• SB I-95 at I-695 (single and double lane closures) 

• Sulphur Spring Road underneath I-95 (flagging) 

• Ramp from I-695 EB to I-95 SB 

• Ramp from I-695 IL -WB to I-95 SB 

    

Additional details are available at the above Project Portal page link.     

     

I-695 from I-70 to MD 43 (White Marsh Boulevard) Transportation Systems Management and Operations (TSMO) - Expect the following single lane closures along I-695 between Sunday night October 6 and Friday, October 4 

• I-695 Inner loop from US 40 to Charles St (Left Lane Closure) 

• I-695 Outer loop from Charles St. to US 40 (Left Lane Closure) 

• I-695 Outer loop from Charles St to US 40 (Intermittent Right Lane closure)  

    

 Additional details are available at the above Project Portal page link.  

   

MD 144 from Howard County Line/Oella Avenue to MD 166 (South Rolling Road) – Highway maintenance paving work on three segments of MD 144 through late-fall 2024.  Motorists can expect overnight lane closures with flagging operations along these sections of MD 144, 9 p.m.– 5 a.m., Sunday through Thursday. MD 144 from Howard County line/Oella Avenue to River Road (Patch, mill and resurface) ; MD 144 from River Road to North Rolling Road (Patch) MD 144 from North Rolling Road to MD 166  (Patch, mill, resurface). Information available here.

            

MD 7 from west of King Ave. to Campbell Blvd. –Resurfacing -Overnight lane closures with flagging operations 8 p.m. – 5 a.m., Sunday through Thursday, through late fall.  Traffic alert available here.            

         

MD 139 (Charles Street) City/County line to MD 134 (Bellona Ave.)  - Waterline replacement and roadway improvements. Single lane closures northbound and southbound (with aux/turn lane closures where needed at intersections). Daytime 9 a.m. - 3 p.m. Monday – Friday and overnight 8 p.m. – 5 a.m. Sunday – Thursday, through fall 2026.         

  

MD 140 (Reisterstown Rd.) I-695 to Owings Mills Blvd. (MD 940) - “Smart Signals” Corridor Traffic Signal System Improvements. Temporary overnight lane closures along MD 140 in the vicinity of one or more signalized intersections at a time within the project limits. 9 p.m. - 5 a.m. Sundays through Thursdays. Traffic alert for MD 140 signals available here.               

 

MD 140 (Reisterstown Rd.) between Pleasant Hill Rd. and Stocksdale Ave. – County Waterline Replacement and State Highway Improvements - Daytime single-lane closures and traffic shifts 9 a.m. - 3 p.m. weekdays and if needed, overnight single lane closures 9 p.m. - 5 a.m. Sunday – Thursday, with final paving work beginning late fall 2024.  Traffic alert available here         

         

MD 542 (Loch Raven Blvd.) from south of Taylor Ave. to East Joppa Road - Baltimore Co. DPW/SHA joint project for County Waterline replacement and SHA roadway improvements. Single lane closures northbound and southbound Daytime 9 a.m. - 3 p.m. Monday – Friday and overnight single lane closures 9 p.m. – 5 a.m. with double lane closures (with aux/turn lane closures where needed at intersections). 10 p.m. - 5 a.m. Sunday – Thursday, through fall 2026.    

     

MD 542 (Loch Raven Blvd.) at Loch Hill Road – Drainage Pipe Replacement – 24/7 right lane and sidewalk closure on northbound MD 542 in vicinity of Loch Hill Road intersection through late October. Traffic alert available here.    

     

MD 702 between Middleborough Road and Back River Neck Road, including the roundabout at Hyde Park Road. – Highway maintenance resurfacing – daytime lane closures for paving work on the mainline of MD 702 with flagging operations on weekdays, with overnight roundabout work with detours overnights through mid-fall. More information is available on the traffic alert here.

Calvert County 

MD 4 (Governor Thomas Johnson Bridge) at the Calvert / St. Mary’s County line – Pavement repair and routine maintenance – Overnight flagging operation 9 p.m. - 5 a.m., Sunday – Thursday nights through late October. 

Carroll County 

MD 91 (Emory Rd) bridge over a branch of the Patapsco River and Maryland Midland Railroad – Bridge replacement project – Closure in place for approximately nine months. Detour uses MD 140 and MD 30.   

  

MD 30 (S Main St) between the railroad tracks prior to North Woods Trail and the southern roundabout - Highway maintenance - Single-lane closure and flagging operation weekdays from 8 a.m. to 4 p.m. until completion in November.  Social media post available here.  

Frederick County  

MD 478 (Knoxville Rd) from MD 180 (Jefferson Pike) to the Brunswick city limits; MD 17 between MD 464 and Center St; and MD 464 (Souder Rd/Point of Rocks Rd) between MD 17 (Burkittsville Rd) and Frazer Rd – Highway maintenance – Single-lane closures with a flagging operation Monday through Friday from 8 a.m. to 4 p.m. until completion in November. 

 

  

MD 24 (Rocks Road) between south of Sharon Road and north of Ferncliff Lane – Slope Rehabilitation of MD 24 along Deer Creek – 24/7 Closure and Detour of segment of MD 24 by Deer Creek until late fall 2024.  Project info and detour map available here and location available here.    

  

US 1 (Bel Air Bypass) between Tollgate Road and MD 147 (Harford Road) – Guardrail replacement project. Weekly single-lane closures between 9 a.m. and 3 p.m. until November.   

   

US 1 Business (Conowingo Road) from Moores Mill Rd. to US 1 Bypass - Resurfacing and safety improvements - Daytime single lane closure 9 a.m. - 3 p.m. Monday – Friday and overnight single lane closures 9 p.m. to 5 a.m. Sunday – Thursday through 2025. Traffic alert is available here.    

          

MD 543 (Riverside Pkwy./Creswell Rd.) from I-95 to Brass Mill Rd. - Highway maintenance resurfacing - Overnight lane closures with flagging operations 8 p.m. – 5 a.m., Sunday through Thursday, through early fall 2024. Traffic alert is available here.    

 

MD 924 (Emmorton Road) between Holly Wreath Dr. and Plumtree Rd. - Highway maintenance pavement patching - Overnight lane closures with flagging operations 9 p.m. – 5 a.m., Sunday through Thursday, through late fall 2024.  Traffic alert is available here.  

Howard County    

Southbound US 29 between MD 175 and Frederick Rd – Highway maintenance – Lane 1 and 2 finished. Lane 3 and shoulders now seeing work. Ramp closures during overnight work hours of 9 p.m. to 5 a.m. The project is expected to be complete by November.  

Prince George’s County      

I-95 at MD 295 (Baltimore Washington Parkway) – Ramp resurfacing – Ramp closures will require overnight detours, Sundays through Thursdays, 8 p.m. to 5 a.m.  Traffic alert is available here.    

  

  

Saint Mary’s County  

MD 5 at Hilton Run Bridge, south of MD 246 – Bridge Replacement – Flagging operation underway as crews prepare for lane shift and temporary traffic signal construction. Press release here 

  

MD 235 between MD 237 and Quality Way – Sidewalk Upgrades – Daytime single lane closure between 9 a.m. and 3 p.m., Monday – Friday. 

 

  

Washington County    

I-68 at Creek Road – Bridge replacement work – Single right lane closures eastbound and westbound will be continuous throughout the duration of the project. For additional information, the traffic alert is available here         

    

MD 68 (Lappans Road) between MD 65 (Sharpsburg Pike) and MD 632 (Downsville Pike) - Pavement improvement – Expect a flagging operation weekdays, 7 a.m. to 5 p.m., through the end of the month. 

  

Wicomico County    

US 13 Business over Wicomico River​ – Bridge replacement work – northbound lane closures while temporary traffic shift is implemented.