Free guide · 16 pages

How to Change Your Street

A traffic engineer's playbook for public meetings, public comment, commissions and 311. Written by someone who has sat on both sides of the dais.

Preview of the guide How to Change Your Street: the cover and first page
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What's inside

Five things you'll know before your next meeting.

  1. How public meetings actually work and why they matter.
  2. Who does what: city staff, elected officials, and community speakers.
  3. How to write a public comment that changes decisions.
  4. When to use 311 for a specific hazard.
  5. What to do after the meeting.

Why this works

Every street change starts with someone speaking up.

Every green bike box and protected crossing like these started as a line item someone spoke up for. This guide shows you where your voice counts.

A green bike box painted ahead of the stop line at an intersection
A green bike box at an intersection
A green bike crossing painted through a crosswalk
A green bike crossing through a crosswalk

About the author

Written by an engineer who builds these streets.

Vignesh Swaminathan in a suit beside a bike lane

Vignesh Swaminathan, PE, is a licensed civil engineer known online as Mr. Barricade.

He has designed more than 100 protected corners in California and helped write NACTO's Don't Give Up at the Intersection guide.

FAQ

Quick answers.

Is it really free?

Yes.

Who is it for?

Residents, advocates, students and anyone who wants a safer street on their block.

I'm not in California. Does it apply?

Yes. The process is similar in most US cities.

Get the guide

16 pages. Free, and in your hands the moment you sign up.

Get periodic updates

New guides and plain language street design explainers by email, through Substack. Free, and separate from the guide download.