page_title: U.S. Route 1 in the District of Columbia
section_title: Route description
hierarchical_section_title: U.S. Route 1 in the District of Columbia / Route description
caption_attribution_description: English: View south along U.S. Route 1 (Rhode Island Avenue NE) at V Street NE in Washington, D.C.
context_page_description: U.S. Route 1 within the District of Columbia passes between Arlington, Virginia and Mount Rainier, Maryland predominantly along surface streets. However, it forms a few overlaps with other routes.
context_section_description: Northbound US 1 and Interstate 395 enter the District of Columbia from Virginia on the 14th Street Bridge. US 1 traffic exits Route 395 from the left to 14th Street, S.W.  After 14th Street crosses the National Mall, US 1 turns right onto Constitution Avenue.  It then turns left onto 6th Street, N.W., and then right onto Rhode Island Avenue.  US 1 continues on Rhode Island Avenue through Northeast Washington and into Maryland.
  Southbound US 1 enters the District of Columbia from Maryland on Rhode Island Avenue. US 1 turns left onto 6th Street, N.W., then right onto L Street, N.W., and then left onto 9th Street, N.W.  It enters the Ninth Street Tunnel and joins Interstate 395, which it follows into Virginia.
  Northbound US 1 is concurrent with eastbound U.S. Route 50 along Constitution Avenue from 14th Street to 6th Street, N.W., and along 6th Street from Constitution Avenue to New York Avenue, N.W.  Southbound US 1 is concurrent with westbound US 50 along L Street between 6th and 9th streets, N.W., and along 9th Street from L Street to Constitution Avenue.  Both northbound and southbound US 1 have concurrencies with Interstate 395.
caption: View south along US 1 on Rhode Island Avenue
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