12th Street South Complete Street Project


Crystal City, on 12th Street South between Clark and Eads Streets, Arlington, VA 22202  View Map

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Anticipated project schedule:

  • Spring 2022: Start of construction (simultaneous with Transitway Extension Segment 1)
  • Spring 2023: Completion of construction 

About the Project

The 12th Street South Complete Street Project will create the street cross-section on 12th Street called for in the Crystal City Sector Plan. The design includes the standard Sector Plan streetscape with landscaping, sidewalks, pedestrian ramps and streetlights. Pedestrian improvements will include new north/south crosswalks at Army Navy Drive.

This project will help expand the Crystal City Potomac Yard Transitway to Pentagon City by creating center-running transit-only lanes on this section of 12th Street. No new Transitway stations are included in this block of the extension, which will be located west of South Eads Street.

The project is also incorporating a two-way bicycle facility under the Route 1 bridge. This will link a future two-way Cycle track planned for Army Navy Drive to a planned two-way multi-use path along South Bell Street heading toward the Crystal City Metro Station. This bicycle facility will also provide a bike connection to Long Bridge Drive.

Public Process

September 2021 - Project Information Meeting
August 2021 - 100% Design Update

April 2021 - Presentation to the Transportation Commission

Spring 2021 - Project update Video

This video presentation provided updates on the 12th Street Complete Street Project and Transitway Extension to Pentagon City Project as they advance together.

Spring 2017

A presentation of the 30% design plans was held on April 5, 2017, in Crystal City.


This project was made possible by a $2.1 million grant from the Northern Virginia Transportation Authority. NVTA is responsible for long-range planning, prioritization and funding of regional transportation projects in Northern Virginia.

The total project cost is estimated at $2.35 million. Funding comes from the NVTA and an Arlington fund dedicated to infrastructure investment in Crystal City.