Category:Maryland Route 4

**Maryland Route 4**
	State highway in Maryland, US
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Instance of	road;
Location	Maryland; St. Mary's County; Calvert County; Anne Arundel County; Prince George's County; United States of America;
Transport network	Maryland state highways;
Connects with	Interstate 95 in Maryland; U.S. Route 301 in Maryland;
Owned by	Maryland State Highway Administration;
Maintained by	Maryland State Highway Administration;
Inception	1927;
Length	64.85 mi;
Terminus	Maryland Route 5 (Leonardtown, south); Washington, D.C. (Suitland, north);
Partially coincident with	Maryland Route 2;
Authority file
	Q2305363; OpenStreetMap relation ID: 1320731
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This is for Pennsylvania Avenue in Maryland.

For Pennsylvania Avenue as it continues into Washington, D.C., please use Category:Pennsylvania Avenue

Subcategories

This category has the following 5 subcategories, out of 5 total.

The following 2 files are in this category, out of 2 total.

	number:	(four)
	State highways in Maryland:	2 · 3 · 4 · 5 · 6 · 7 · 8 · 10 · 12 · 14 · 16 · 17 · 18 · 19 · 20 · 21 · 22 · 23 · 24