But it’s a close call. The Washington-based traffic data company INRIX surveyed 1,064 cities on five continents in 2016 and dubbed San Francisco’s congestion the fourth worst in the world.

Based on 2014 data collected by GPS developer TomTom, San Francisco is home to the country's second most congested roadways with a 34 percent congestion level — a four percent increase since 2012.

California regulators on Thursday gave a robotic taxi service the green light to begin charging passengers for driverless rides in San Francisco, a first in a state where dozens of companies have ...

SAN FRANCISCO (KGO) -- Congestion pricing in San Francisco is now being considered again after plans were put on a shelf, but not forgotten. While some may question congestion pricing in a city ...

As usual with holiday weekends, flexibility pays off and the best time to hit the road is in the morning. On Thursday, May 22 ...

(TNS) — While New York careens toward a congestion pricing plan that would charge a toll to enter its busiest business district, San Francisco has temporarily hit the brakes on a similar plan.

But local officials are increasingly concerned about breakdowns causing congestion. By Cade Metz Cade Metz, based in San Francisco, has written about the development of autonomous cars for more ...

San Francisco had 874,000 residents and Los Angeles ... and highway space will simply encourage more people to drive, the congestion issue has been pretty tricky to solve. With so many cars ...

For several years, San Francisco’s hilly and congested streets have doubled as a test track for hundreds of driverless cars operated by Waymo, an autonomous vehicle company owned by the Google ...

"This intersection experiences some congestion from vehicles waiting ... a spokesperson for the San Francisco Recreation and Park Department, in an email to SFGATE. Road crews will also restripe ...

Thursday was Bike to Wherever Day, and cyclists took part in a four-mile ride through the city to celebrate.Valencia Street was busy with cyclists taking advantage of the latest changes to the ...