I-495 (Capital Beltway) is the major circumferential highway around Washington, DC. It has a concurrency with I-95 for half of its mileage in Maryland.

Click on the links below to navigate:

I-495 Outer Loop
I-95/495 Outer Loop from VA/DC/MD line to I-95/I-495 split
I-495 Outer Loop from I-95/I-495 split to MD/VA line

I-495 Inner Loop
I-95/495 Inner Loop from VA/MD line to I-95/I-495 split
I-495 Inner Loop from I-95/I-495 split to MD/DC/VA line