Planned Major Lane Closure Update for Weekend of September 18, 2026
Maryland Department of Transportation State Highway Administration 707 North Calvert Street, Baltimore, MD 21202-3601
Maryland Department of Transportation State Highway Administration 707 North Calvert Street, Baltimore, MD 21202-3601
(September 15, 2026) – The Maryland Department of Transportation State Highway Administration will host a public open house from 5-7 p.m. Thursday, September 24, to present information about the upcoming project to replace the MD 144 (Ali Ghan Road) bridge …
Maryland Department of Transportation State Highway Administration 707 North Calvert Street, Baltimore, MD 21202-3601
(September 10, 2026) – The Maryland Department of Transportation State Highway Administration will host a second public informational workshop from 5-7 p.m. Tuesday, September 15, to provide additional information and gather more community input on …
US 15 sign (September 10, 2026) – The Maryland Department of Transportation State Highway Administration will conduct pipe inspections at two locations on northbound US 15 as the capacity improvement project advances with the design work. On Monday, …
(September 10, 2026) – The Maryland Department of Transportation, the State Highway Administration and Howard County elected officials today celebrated completion of a series of safety improvements at high-traffic US 1 intersections in the Elkridge and …
(September 8, 2026) – The Maryland Department of Transportation State Highway Administration will resurface sections of 1.5 miles of US 40 (Pulaski Highway) between Long Bar Harbor Road and MD 543 (Creswell Road) in eastern Harford County beginning as …
MD 355 sign (September 3, 2026) – The Maryland Department of Transportation State Highway Administration will begin work next week to remove approximately 7.5 lane-miles of temporary bus-only lanes on MD 355 (Wisconsin Avenue). Starting on Labor Day, …
US 13 sign (August 31, 2026) – The Maryland Department of Transportation State Highway Administration has completed construction on a $4.4 million project to upgrade and modernize the US 13 Truck Weigh and Inspection Station in Delmar, north of Salisbury …
Maryland Department of Transportation State Highway Administration 707 North Calvert Street, Baltimore, MD 21202-3601
MD 23 sign (August 27, 2026) – The Maryland Department of Transportation State Highway Administration will upgrade two existing stormwater management facilities along MD 23 (East-West Highway) and along MD 924 in Harford County beginning as soon as Monday …
I-70 sign (August 27, 2026) – The Maryland Department of Transportation State Highway Administration will close the left lane of traffic and shift it to the eastbound I-70 collector/distributor lane at the I-70/I-81 Interchange in Washington County from 7 …
(August 21, 2026) - The Maryland Department of Transportation State Highway Administration will close the MD 4 (Southern Maryland Boulevard) median crossover at the Skinners Turn Road / Briscoes Turn Road intersection starting 8:30 a.m. Monday, August 24 …
Maryland Department of Transportation State Highway Administration 707 North Calvert Street, Baltimore, MD 21202-3601
US 15 sign (August 20, 2026) – The Maryland Department of Transportation State Highway Administration is beginning construction on a project to improve safety and roadway operations on US 15 (Catoctin Mountain Highway) at the intersection of Auburn Road …
I-70 sign (August 20, 2026) – The Maryland Department of Transportation State Highway Administration will close and detour the eastbound I-70 collector/distributor lane at the I-70/I-81 interchange in Washington County beginning 7 p.m. Saturday, August 22 …
(August 18, 2026) – The Maryland Department of Transportation State Highway Administration is continuing to advance the Pedestrian Safety Action Plan (PSAP) with plans to begin accepting construction bids for several PSAP projects. The PSAP program, a …
Maryland Department of Transportation State Highway Administration 707 North Calvert Street, Baltimore, MD 21202-3601
I-70 sign (August 13, 2026) – The Maryland Department of Transportation State Highway Administration will have an overnight lane closure in both directions of I-70 between approaching Saint Paul Road in Washington County on Monday, August 17, for …
(August 11, 2026) – The Maryland Department of Transportation State Highway Administration will implement a new traffic pattern starting August 17 as it advances the MD 4 (Pennsylvania Avenue) at Suitland Parkway Interchange project in Prince George’s …