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Service AlertsRosslyn Transit Center Bus Terminal Temporary Relocation: On Sunday, October 26, ART Arlington transit (Bus Routes 45, 55) will relocate to N Oak St between Key Blvd and Wilson Blvd from 6am-6pm due to the 2025 Marine Corp Marathon. Thank you for your patience and understanding. View all ART Alerts

Service AlertsART Route 55 - Detour: 10/26/2025 - Stops at N Moore St @ Rosslyn Station Bay A, Langston Blvd @ N Nash St (Westbound), Langston Blvd @ N Oak St (Westbound), Langston Blvd @ N Scott St (Westbound), Langston Blvd @ N Vance St (Westbound), Langston Blvd @ N Adams St (both directions), Langston Blvd @ N Cleveland St (both directions), Langston Blvd @ N Highland St (both directions), Langston Blvd @ Spout Run Pkwy (Westbound), Langston Blvd @ N Lincoln St (Westbound), Langston Blvd @ N Oakland St (both directions), Langston Blvd @ N Monroe St (Eastbound), Langston Blvd @ 3206 (Eastbound), Langston Blvd @ Kirkwood Rd (Eastbound), Langston Blvd @ N Veitch St (Eastbound), Langston Blvd @ N Rhodes St (Eastbound), Langston Blvd @ N Quinn St (Eastbound) and Langston Blvd @ Fort Myer Dr (Eastbound) will not be served between 6:00 AM and 6:00 PM due to road closures from the Marine Corp Marathon. View all ART Alerts

Service AlertsART Route 45 - Detour: On Sunday, 10/26/2025 ART Route 45 will detour from 6:00 AM until 6:00 PM - Stops at N Moore St @ Rosslyn Station Bay E, Wilson Bl & N Oak St (Southbound), Wilson Blvd @ N Pierce St (Southbound) and N Nash St @ Wilson Blvd (Northbound) will not be served. View all ART Alerts

ART Real-Time Numbers Changing

April 13, 2022

Beginning the week of April 18th, ART real-time numbers will be changing from five digits to seven digits. The change will occur over the course of several weeks as crews replace the numbers on the bus stop signs and flags. Until the changeover is complete, you will be able to enter either the current five digit or the new seven digit stop number into ART’s Real Time information page on the ART website. The new seven-digit regional ID number will match the number in WMATA’s Metrobus system. This new system will provide improved real-time information to both ART dispatchers and the public. The change also means that the arrival by phone system will be unavailable until the software for the new system is updated. Examples of current and new stop ID numbers below:

Current 5-Digit Stop ID Number on Bus Stop Sign

Curretn 5-digit stop number on sign

New  7-Digit Stop ID Number on Bus Stop Sign

Current 5-Digit Stop ID number on Bus Stop Flag

New 7-Digit Stop ID Number on Bus Stop Flag

New70digtStopIDNumbronFlag

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