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. MD 4 maintains four lanes alongside 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

• North
• South

scenes

MD 258 (Bay Front Road) travels east-west between MD 4 (Southern Maryland Boulevard) at Bristol and MD 256 near Churchton (Deale Churchton Road). The state route ends at a diamond interchange with the MD 4 freeway near MD 259 (Greenrock Road). 09/25/04

MD 258 ends at the southbound on-ramp to MD 4 (Southern Maryland Boulevard). Wrighton Road continues west from Bay Front Road to Patuxent River Park. MD 4 continues as a freeway for another two miles to MD 260 at Lyons Creek. 09/25/04

MD 794 (Southern Maryland Boulevard) southbound at the western terminus of MD 259 (Greenock Road). MD 259 links MD 794 and the adjacent MD 4 freeway (Southern Maryland Boulevard) with MD 408 (Marlboro Road) at Greenock. 09/25/04

MD 794 represents the original alignment of MD 4 between the communities of Bristol and Drury. The two lane highway acts as a northbound side frontage road between MD 408 (Marlboro Road) and MD 258 (Bay Front Road). Pictured here is the northbound on-ramp to MD 4 for Upper Marlboro and Washington, D.C. 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.