A unique opportunity was created when BART expanded down the Peninsula to create a "linear park" on the swath of undeveloped land on top of the tube. Running from Colma to Millbrae, South San Francisco's portion is three miles long, running through the center of town from the South San Francisco BART Station to the San Bruno BART Station (). The Class I bicycle and pedestrian trail is a 10' wide asphalt pathway with 2' decomposed granite shoulders, irrigated for low-maintenance landscaping, with safety lighting, signalized intersections where the trail crosses Spruce and Chestnut Avenues, and in-ground flashing lights at Orange Avenue. Centennial Way Dog Park is located adjacent to Orange Park along the pathway. The pathway is called Centennial Way to commemorate the City's 100th birthday in 2008.