Thursday’s Headlines
More on MUTCD; Caltrans has a big SHOPP-ing list; A couple of year-end roundups; Santa Monica to study a tax on parking for transportation; More
8:29 AM PST on December 21, 2023
Streetsblog California wishes you an excellent holiday break. We will be outta here until early next week. Thanks for reading!
- Newly updated MUTCD doesn’t go far enough (Smart Growth America)
- What’s on California’s $16 billion SHOPP-ing list (NRDC)
- BART: Don’t worry, that bad smell won’t hurt you (The Messenger)
- Santa Monica to study a tax on parking for transportation (Santa Monica Next)
- 2023 roundups:
- LA Metro (The Source)
- How 2023 changed clean energy policies in states (ClimateWire)
- Progress on California high-speed rail (CAHSRA)
- Palmdale makes plans for high-speed rail (CAHSRA)
- Urban speed limits are dropping (Yale Climate Connections)
- Napa opens an expensive pedestrian and bike underpass (Press Democrat)
- On-demand microtransit is no solution (Planetizen)
- Santa Monica makes outreach plan to turn airport to park (Santa Monica Next)
- Public input sought on transportation plans for Southern California and the Inland Empire (Patch)
- Merchants on Valencia say bike lane is ruining business, but data show a different story (Mission Local)
- White House has a new strategy for getting federal money into the hands of environmental justice groups (The Verge)
- Biden calls on transit agencies to protect workers (The Hill)
- Supreme Court agrees to hear case against EPA’s clean air rule (E&E News)
Streetsblog has migrated to a new comment system. New commenters can register directly in the comments section of any article. Returning commenters: your previous comments and display name have been preserved, but you'll need to reclaim your account by clicking "Forgot your password?" on the sign-in form, entering your email, and following the verification link to set a new password — this is required because passwords could not be carried over during the migration. For questions, contact tips@streetsblog.org.
More from Streetsblog California
The Week in Short Video
A short week has videos on a lawsuit against CARB, the Santa Barbara AI Bike Maps, and a bonus video from Streetsblog NYC.
July 10, 2026
Friday’s Headlines
Lots of news on transit funding, and the people that want to get in the way of progressive ballot measures.
July 10, 2026
Eyes on the Street: Alameda’s Clement-Fruitvale Bridge Bike Connection Opens Early
It's definitely not finished. But it is open for bikes and pedestrians
July 9, 2026
L.A. City Reconnecting MacArthur Park Plan Calls for Closing Parts of Wilshire Boulevard
"Reconnecting the park is one part of our broader commitment to invest in this neighborhood and create public spaces that are safer, greener, and more welcoming for everyone"
July 9, 2026
Can AI Help Plan Better Bike Networks? Santa Barbara County Is About to Find Out.
If it works, this could change the way bike mapping and planning happens in California.
July 9, 2026