The second section of the Guadalupe line opened on June 17, 1988, with 2.3 miles of track running from the Younger Street yard junction and Civic Center station in the north to Convention Center station in the south. This section also included a transit mall in downtown San Jose, where train tracks were laid into wide sidewalks, with nearby 1st Street (northbound) and 2nd Street (southbound) being narrowed down and having one lane dedicated to buses. The design allowed easy transfers between trains and buses, but because there is no clear delineation between the sidewalk and the track, pedestrians often unintentionally walk in front of trains, forcing VTA to slow trains to just 7.5 mph.