Route 4

Home » Guides » Maryland » Route 4

Maryland Route 4 extends east from Pennsylvania Avenue in Washington, D.C. through the suburbs of Suitland and Meadows. The state route upgrades to a freeway bypass of Upper Marlboro and Bristol before turning southward into Calvert County. Maryland 4 maintains four lanes along side MD 2 from Sunderland south to the Patuxent River near Solomons. The state route concludes a 64.85 mile course at MD 5 near Leonardtown.

Maryland Route 4 Guides

Maryland Route 4 scenes
Maryland 258 (Bay Front Road) travels east-west between Maryland 4 (Southern Maryland Boulevard) at Bristol and Maryland 256 near Churchton (Deale Churchton Road). The state route ends at a diamond interchange with the Maryland 4 freeway near Maryland 259 (Greenrock Road). Photo taken 09/25/04.
Maryland 258 ends at the southbound on-ramp to Maryland 4 (Southern Maryland Boulevard). Wrighton Road continues west from Bay Front Road to Patuxent River Park. Maryland 4 continues as a freeway for another two miles to Maryland 260 at Lyons Creek. Photo taken 09/25/04.
Maryland Route 794
Maryland 794 (Southern Maryland Boulevard) southbound at the western terminus of Maryland 259 (Greenock Road). Maryland 259 links Maryland 794 and the adjacent Maryland 4 freeway (Southern Maryland Boulevard) with Maryland 408 (Marlboro Road) at Greenock. Photo taken 09/25/04.
Maryland 794 represents the original alignment of Maryland 4 between the communities of Bristol and Drury. The two-lane highway acts as a northbound side frontage road between Maryland 408 (Marlboro Road) and Maryland 258 (Bay Front Road). Pictured here is the northbound on-ramp to Maryland 4 for Upper Marlboro and Washington, D.C. Photo taken 09/25/04.

Photo Credits:

09/25/04 by AARoads

Connect with:
Interstate 95
Interstate 495 - Capital Beltway
U.S. 301
Route 2
Route 5
Route 231
Route 259
Suitland Parkway

Page Updated 08-31-2010.