
US 1 sign
Left Lane Closed on Short Section of US 1 Bel Air Bypass North of US 1 Bypass/MD 147/US 1 Business Intersection Until Emergency Repairs are Complete
(July 18, 2025) – The Maryland State Highway Administration today temporarily closed a short section of the left lane along northbound US 1 (Bel Air Bypass) north of the US 1 Bypass / MD 147 (Harford Road) / US 1 Business intersection between Fallston and Bel Air in Harford County. Following recent heavy rainstorms, State Highway Administration engineers have determined that a segment of 48-inch steel pipe underneath US 1 Bypass located 500 feet north of the intersection requires emergency repairs.
As a precaution, State Highway Administration maintenance crews have temporarily set up a 24-hour left lane closure on US 1 Bypass immediately north of the US 1 Bypass / MD 147 / US 1 Business intersection.
Maintenance crews have also temporarily closed the far-left turn lane from northbound MD 147 to US 1 Bypass. These lane closures will be in effect 24 hours a day until repairs are complete.
The State Highway Administration and its contractor will use variable message signs, barrels and barriers to direct traffic through the highway work zone.
The State Highway Administration works hard to maintain safe traffic mobility in work zones for our crews as well as our customers. Drivers need to stay alert, focus on driving, and look for reduced speed limits as well as other traffic pattern changes. Please drive like you work here and slow down in construction zones.
Motorists in need may dial #77 on their mobile devices for roadside assistance.
For a list of all major State Highway Administration projects, go to
Project Portal, or visit the homepage at
roads.maryland.gov. For a look at real-time traffic conditions, go to md511.maryland.gov.