I-495 sign

***TRAFFIC ALERT*** MDOT SHA to Close Ramp from I-495 Outer Loop to Clara Barton Parkway (Exit 41) in Montgomery County on Saturday

D.C./Southern | Safety

Closure to Ensure Safety During Routine Tree-Trimming Operations  [Click here...]

MD 103 sign

MDOT SHA Begins Roadway Widening Project on MD 103 in Howard County

Baltimore/Central | Lane Closure

Project will Improve Traffic Operations at MD 103 at US 29; Includes New sidewalks for Pedestrians and Bike Lanes for Cyclists  [Click here...]

US 40 sign

***TRAFFIC ALERT*** MDOT SHA Begins Intersection Safety Improvement Project on US 40 at Day Road in Washington County

Western | Project

Motorists Should Expect Daytime Lane Closures Mondays Through Fridays Through July  [Click here...]

US 1 sign

***TRAFFIC ALERT*** MDOT SHA Begins Project to Improve US 1 (Baltimore Avenue) Near Powder Mill Road in Prince George's County

D.C./Southern | Project

Motorists Asked to Use Caution, Anticipate Lane Closures During Work Hours   [Click here...]

US 29 sign

New Traffic Signal System Coming to US 29 Intersection in Montgomery County

D.C./Southern | Safety

Intersection to Receive Pedestrian Crossing Signals and Crosswalks   [Click here...]