Skip to Content
Streetsblog USA home
Streetsblog USA home
Log In
Protected Bike Lanes

San Diego Could Build a Connected Protected Bike Lane Network All at Once

pfb logo 100x22

Michael Andersen blogs for The Green Lane Project, a PeopleForBikes program that helps U.S. cities build better bike lanes to create low-stress streets.

It looks like one of the most exciting bike infrastructure trends of the last few years — going big — could be coming to San Diego.

As reported Monday by Next City, the southernmost major metro on the U.S. West Coast is weighing a proposal to rapidly add an entire connected grid of protected bike lanes to its downtown.

The plan will go along with a big investment in pedestrian infrastructure, too:

The mobility plan calls for 9.3 miles of protected bike lanes and 5.5 miles of pedestrian greenways in the roughly two-square-mile downtown core. The plan defines greenways as expanded sidewalks, “that can serve as linear parks” that include benches, tables, trees and other landscaping. Additionally, the city plans to install new wayfinding signage and curb bulb-outs to shorten street crossings. All told, the city estimates the plan will cost just under $64 million.

Perhaps a sign of how urban planning has evolved, the mobility plan specifically calls out the importance of creating a connected network: “Implementing the network as a whole, rather than individual segments, will improve the effectiveness of the cycleways and establish a well-connected grid of north south and east west protected bicycle facilities that can improve the safety and comfort for cyclists in Downtown.”

The public has until March 11 to weigh in on the project. City Council will vote on whether to adopt it in May.

The combination of major biking and walking upgrades has been repeatedly shown to give positive boosts to retail sales in commercial areas, presumably because they make streets more pleasant to spend time on and easier for more people to reach without a car. This also helps a district free itself from dependence on auto parking, which can itself be great for local retail.

Despite its heavenly climate for biking, San Diego has never been known as a bike capital, presumably because of the hills that surround its central city and the relative lack of bike lanes on its streets. But the city's flat, gridded downtown is already one of the region's hubs for biking. And now that California has embraced protected bike lanes at the state level, San Diego is preparing to capitalize on its downtown biking potential.

"We actually have a pretty strong bike culture within the beach community," Sam Ollinger, executive director of BikeSD, told Next City's Josh Cohen. "They wouldn’t identify as 'cyclists.' It’s just how they get around."

You can follow The Green Lane Project on LinkedIn, Twitter and Facebook or sign up for its weekly news digest about protected bike lanes.

Stay in touch

Sign up for our free newsletter

More from Streetsblog USA

Mobility in Rural America: How India’s Popular Transportation Can Be A Model For US Transit Deserts

Lower ridership after Covid, combined with ongoing transit budget cuts, has caused a significant decrease in frequent and reliable public transit service for small and rural communities. Here's one way to fill the gap.

November 11, 2025

Tuesday’s Headlines Are Burning Up

On climate change, the gap is growing between what governments are promising and doing, and neither is enough.

November 11, 2025

We Haven’t Saved Transit Yet: What Comes After Chicago’s Fiscal Cliff

On its own, more funding averts short-term disaster, but does nothing to solve our longer term transit issues. And while the governance reforms could lead to better service, there’s no guarantee of that.

November 10, 2025

Elise Stefanik Wants to Be NY Governor — Yet Says Nothing About Transit

Her campaign launch suggest her intent to use transit as a political pawn to stoke fear.

November 10, 2025

The False ‘Trolley Problem’ At the Heart of the Autonomous Vehicle Debate

Waymo said it has a "plan" for when one of the company's cars kills someone. But we should be planning for a world when no car kills anyone — autonomous or not.

November 10, 2025

Monday’s Headlines Did Their Civic Duty

Around 80 percent of local transportation referendums passed muster with voters last week.

November 10, 2025
See all posts