CHPMap: Live CA Traffic

CHPMap: Live CA Traffic

CHP incidents, cameras, radio

36 ratings
30 reviews
$3.99 Free
In-App Purchases

Price history


Details

  • Released
  • Updated
  • September 17, 2010
  • July 22, 2026

Features

CHPMap: Live CA Traffic screenshot #1 for iPhone
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CHPMap: Live CA Traffic screenshot #10 for iPhone
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About

Visualize real-time California Highway Patrol traffic incidents on an interactive map. Access detailed incident information in a table format, search by area, and receive push notifications for updates. Save favorite incidents or dispatch centers for quick reference.

Real-time traffic incident map
Table display of incident information
Incident display around GPS location
Auto refresh and push notifications
Favorites table for incidents
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What's New in CHPMap

8.5

July 22, 2026

NEW: CMS Signs layer • See Caltrans changeable message signs — the overhead electronic highway signs — live on the map, statewide. • Tap any sign to read its message exactly as it appears on the road: travel times, crash warnings, and closures. • 7-day free trial. Also in this update: • Free trials now run through the App Store, so you can try any premium layer before you subscribe. • More reliable subscription handling and a faster, cleaner purchase experience. • Various fixes and polish.

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Subscription plans

CMS Signs (Yearly)

Live Caltrans highway message signs, for one year

$6.991 Year
7 Days trial
How to cancel CHPMap subscription ⁉️

User reviews

Crashing

Will not work on Apple devices

Useless but not their fault

It’s not the software, it must be the CHP but a lot of incidents on state and federal highways are just not appearing on the map. I used to rely on it but can’t anymore. Today there was a major incident on highway 29 in Napa County. It never was on the map. Last week 3 lanes blocked on US 101 in Santa Rosa. Never was on the map. The app is now useless. The incidents are also not appearing on the CHP incidents site, so it’s the CHP’s fault.
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Push Notifications

You seem to have to know some kind of ICU programing language just to configure the push notifications. Ther are no instrucitons that I can find on how to do this from the app creator.

Nicely done

I’ve been using this for years. It’s very useful for getting accurate up to date info on CHP calls. I’m not sure what I’d do without it.

So frustrating

Update: I would like my money back if you cannot fix the problem please. I have removed and downloaded the app 20+ times and still can not get it to work. Thank you for updating but it's still not working! I'm about to give up.

Developer apps

FAQ

What does CHPMap Pro do?

CHPMap Pro displays real-time traffic incident information from the California Highway Patrol (CHP) on an interactive map. It also provides a table view for searching and accessing incident details, and can show incidents near your GPS location with a single click.

What are the key features of CHPMap Pro?

Key features include a map display of incidents, a table display for searching and easy access to information, incident display around your GPS location, auto-refreshing data, push notifications for updates, and a favorites table for individual incidents or dispatch centers.

Is CHPMap Pro free to use?

Based on the provided information, CHPMap Pro is a paid application. It does not have in-app purchases or advertisements, indicating a one-time purchase model.

Who is CHPMap Pro designed for?

This app is designed for drivers in California who need up-to-date information on traffic incidents reported by the California Highway Patrol. It's useful for planning commutes and avoiding delays.

How does the push notification feature work?

The auto-refresh and push notification feature ensures you receive alerts about new or updated traffic incidents in real-time. This helps you stay informed about changing road conditions without constantly checking the app.