Columbia Pike–Metro Center Line
| Company type | Public transit authority |
|---|---|
| Industry | Public transportation |
| Headquarters | Washington, D.C. , United States |
Area served | Washington metropolitan area |
| Products | Bus service, Metro rail service |
| Website | wmata |
The Columbia Pike–Metro Center Line, identified as Route A49, operates exclusively during peak hours under the management of the Washington Metropolitan Area Transit Authority. This service links Culmore, Virginia with the Metro Center station situated in downtown Washington, D.C. It forms part of the Pike Ride corridor along Virginia State Route 244, catering to significant commercial zones within Fairfax County and central Washington, D.C. The line offers vital connections to several Washington Metro lines, including the Red, Blue, Orange, and Silver lines.
Route description and service
Operating out of the Four Mile Run Division, the A49 runs every 20 to 24 minutes on weekdays during morning and evening rush hours, specifically from 6:00 AM to 8:40 AM and from 4:00 PM until 7:12 PM. Service is provided in both directions; during morning trips, passengers may only disembark at stops within D.C., whereas in the evening, boarding is permitted exclusively at those locations. The route links Culmore with Metro Center station by following Columbia Pike, then transitioning onto Leesburg Pike before veering toward Lyon Park via South Courthouse Road and Arlington Boulevard (U.S. Route 50), ultimately crossing into D.C. via the Theodore Roosevelt Bridge.
History
Service for what is now Route A49 commenced on September 29, 2002, originally designated as Route 16Y. This marked the first bus route penetrating Downtown D.C. since the Yellow Line began operations in 1983. WMATA introduced this route to deliver limited-stop express transit between Barcroft and McPherson Square station, utilizing Columbia Pike, Arlington Boulevard, and Arlington Memorial Bridge. Initially, the 16Y made limited stops along Columbia Pike before proceeding nonstop into Downtown, stopping at all points up to McPherson Square.
In 2003, Route 16Y was incorporated into the Pike Ride network alongside other routes numbered in the 16-series, providing expedited rush hour service along Columbia Pike. By 2012, it was rebranded as a MetroExtra limited-stop line as part of WMATA’s Better Bus initiative aimed at enhancing frequency and dependability.
Beginning April 7, 2003, the route extended service to include Arlington County Department of Human Services (DHS)/Sequoia at South Courthouse Road and 2nd Street South while modifying boarding rules during peak times. The Penrose stop was removed following discontinuation of service on Washington Boulevard south of Walter Reed Drive.
Subsequent expansions introduced additional stops along South Courthouse Road near 6th Street South and extended coverage near Lyon Park and Fort Myer by way of Arlington Boulevard and North Pershing Drive during peak periods to improve accessibility.
All operations of Route 16Y were halted on March 16, 2020, due to the COVID-19 pandemic. In September 2020, WMATA proposed discontinuing this route as a cost-saving measure amidst reduced federal funding; approval would have resulted in the elimination of all MetroExtra routes within Virginia.
Nonetheless, service resumed on September 5, 2021, with increased frequency and additional peak trips running between Barcroft in the morning and McPherson Square in the afternoon.
Under WMATA’s Better Bus Redesign effective June 29, 2025, Route 16Y was extended to Culmore to replace routes 16C and 16E. It was rebranded as A49 and transitioned into a fully local service without any limited-stop segments.