Muni’s 29-Sunset line will get an exclusive left-turn lane this summer at Lincoln Way and 19th Ave., allowing buses to skip an egregiously slow detour around the block, which it currently makes before heading north into Golden Gate Park. Left turns at the intersection are currently prohibited, and will remain so for other traffic.
Ride the 29 northbound today, and you’ll experience how frustrating it can be — at Lincoln and 20th Avenue, the bus turns right, then left onto a congested block of Irving Street, then left again on to 19th, then it makes a stop at Lincoln before heading into the park, where 19th becomes Crossover Drive. The whole thing takes anywhere from three to seven minutes, according to the SFMTA.
The new left-turn lane will untie this time-consuming knot, allowing Muni to make a direct left turn on to Crossover, where the existing stop at 19th and Lincoln will be moved into Golden Gate Park.
This improvement, which is notably not part of the Muni Transit Effectiveness Project (it precedes the TEP), has been in the works for at least seven years. SFMTA planner Cheryl Liu explained in an email that it faced a series of delays, including being “placed on hold” when the agency made budget cuts in 2009: