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2 unusual facts about U.S. Route 29 in the District of Columbia

U.S. Route 29 in the District of Columbia

Various alignments of Route 29 used to exist, including segments along New Hampshire Avenue NW, Dupont Circle, 16th Street NW, and Alaska Avenue NW.

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Architect Arthur Cotton Moore has proposed replacing the off-ramp from northbound Key Bridge to eastbound Whitehurst Freeway with a spiral ramp that would loop under and descend beneath Key Bridge before connecting to eastbound K Street NW.

X-Nico

2 unusual facts about U.S. Route 29 in the District of Columbia

U.S. Route 29 in the District of Columbia

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