INRIX

Uber and Lyft are making traffic in San Francisco a lot worse but it might not be entirely their fault. A new study by the San Francisco County Transportation Authority found that ride-share companies, or what transportation officials dubbed “Transportation Network Companies” (TNCs) caused 50 percent increase of traffic in the city from 2010 to 2016.

A country transportation found just over 50 percent of increased congestion on San Francisco streets in recent years is because of ride-sharing companies. While Uber and Lyft dispute the numbers, there’s no denying the Financial District and South of Market rank among the list for the biggest bump in traffic. Sam Brock reports.

It’s not just routine maintenance or forking over money for gas that is costing drivers significant amounts of money.

One promise of ride-hailing companies like Uber and Lyft was a drop in the number of cars clogging city streets.

Hitting the road for Thanksgiving? Expect delays across the Bay Area.

When it comes to getting stuck in traffic on the way to and from work, Los Angeles leads the world. Drivers in the car-crazy California metropolis spent 104 hours each driving in congestion during peak travel periods last year. That topped second-place Moscow at 91 hours and third-place New York at 89, according to a traffic scorecard compiled by Inrix,...

Waze, Googles real-time traffic app, can now help drivers catch an open parking spot.