Skip to Content
Streetsblog California home
Streetsblog California home
Log In
Complete Streets

Caltrans Readies Guidance for Complete Streets, with a Giant Exemption

Somewhere along the way, highway interchanges - roads crossing and going under and over freeways and highways - were exempted from the guidelines

Without guidance, more places could end up with terrible designs like this one under Highway 24 in Orinda, California. Photo courtesy Bike East Bay

Caltrans has long promised to develop guidelines for building complete streets. The guidance is close to being released - but somewhere along the way, highway interchanges were exempted from them.

This exemption is a really big one. Even though cities and counties typically rely on Caltrans guidance on their own streets, they are not required to. And Caltrans only officially controls the state highway system - so it's unclear how much of the state system will be covered by the new complete streets guidelines.

For at least four years - ever since Governor Newsom vetoed a bill that would require Caltrans to design and build safe streets - Caltrans has been developing guidelines for "complete streets." According to the most recent state Active Transportation Plan, Design Information Bulletin 94 (DIB-94) "will provide contextual complete streets guidance with respect to community needs and desires, geographic and topographic information, and development and land use patterns (“place types”). The DIB will make recommendations on bike facility types for urban, suburban, and rural main streets."

In May, Caltrans Director Tony Tavares said DIB-94 was "available for public comment." But it's still not on the Caltrans website. Caltrans has said it is "still being reviewed" but hasn't provided a timeline for its release.

Advocates who have been working with Caltrans on its Walk and Bike Technical Advisory Committee received regular updates on the document, and they say the bulletin is nearing completion. "The latest DIB is exactly the type of guidance we need in California to realize Caltrans’ and California State Transportation Agency’s (CalSTA) Complete Streets vision; meet climate action goals; and create a cleaner, safer, more equitable, and more connected active transportation system for all users," writes Jared Sanchez, Policy Director with the California Bicycle Coalition, on its blog.

However, a last-minute change - which according to members of the technical advisory committee came as a surprise - created this major exemption for highway interchanges, including on- and off-ramps. These are some of the most dangerous places for people on foot and on bikes.

Absent standards, rules, or guidance for road design at interchanges, people trying to get around without a car will either be forced to navigate unsafe crossings or be cut off from anything on the other side of the highways.

"In other words, on any local street that interchanges with a freeway, arguably the most dangerous part of the transportation system, safety upgrades at the interchange are not required and won’t be added without a lengthy additional process," writes Sanchez.

And, he notes, this would make it difficult to impossible to create connected bikeway networks in many communities, thus pretty much guaranteeing low bike use.

The California Bicycle Coalition and other advocates are working to change this before DIB-94 is finalized. They have written a letter to Caltrans - available to read here - and are asking people to sign it in support.

More information and details can be found at the CalBike website.

Stay in touch

Sign up for our free newsletter

More from Streetsblog California

Sen. Ben Allen Moves to Protect California’s Freshwater

Environmentalists throughout the country…no throughout the world…have discovered in recent years that it can no longer count on America’s federal government for help stewarding this world. Nowhere is that more true in the battle to protect clean, freshwater, especially in California.

February 21, 2025

Trump Policies and Interruptions Put Transit Infrastructure Projects at Risk

"This administration has been really clear that they don't want to fund projects that cut carbon emissions. What they want to do is to take out the green stuff."

February 21, 2025

Friday’s Headlines

That Duffy press conference in LA got a lot of attention, but LA officials were quiet because they need wildfire assistance that might not be coming.

February 21, 2025

Protestors Disrupt USDOT Secretary’s Attack on California High-Speed Rail

Secretary of Transportation Sean Duffy announced a federal investigation into California High-Speed Rail "waste, fraud, and abuse"

February 20, 2025
See all posts