The driver's nightmare. Basically the only highway to get around the DC area. Idiot magnet. Watch for people in the left lane doing 50 MPH.
Synonyms for the beltway
On this page, you will find 30 slang terms related to the beltway. Some of the top words include: suicide lane, Ford, kaned, Swangin, 90 Mph, and 25 more.