Route 552 has been discontinued effective June 27, 2026.

Alternative Route Options: 558, 559, 574, 924, 950, RIBS 1 & 3, and WMATA Silver Line

Service at the following bus stops has also been eliminated: 

• Stop ID 2345, Herndon Parkway at Crestview Drive
• Stop ID 2363, Herndon Parkway at Ferndale Avenue  
• Stop ID 2364, Herndon Parkway at Ferndale Avenue
• Stop ID 2365, Herndon Parkway at Grant Street
• Stop ID 2375, Herndon Parkway at Monroe Street
• Stop ID 2385, Herndon Parkway at Stevenson Court
• Stop ID 6748, Rock Hill Road opposite Astoria Circle
• Stop ID 6749, Silver Line Innovation Station N Bay J
• Stop ID 6750, Rock Hill Road at Astoria Circle
• Stop ID 6751, Rock Hill Road at Turquoise Lane
• Stop ID 7300, Reston Town Center Metro Bay H
• Stop ID 7306, Bluemont Way at Library Street (RTC L)