Free

Details

Released
January 18, 2017
Updated
October 15, 2026

Features

Background Location Access

Caltrans QuickMap screenshot #1 for iPhone
Caltrans QuickMap screenshot #2 for iPhone
Caltrans QuickMap screenshot #3 for iPhone
Caltrans QuickMap screenshot #4 for iPhone
Caltrans QuickMap screenshot #5 for iPhone
Caltrans QuickMap screenshot #6 for iPhone
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About

Access real-time California traffic conditions, including speeds, camera snapshots, and lane closures. Receive alerts for road closures near your location. Customize your map view to display various highway information and points of interest.

✓Real-time freeway speeds
✓Traffic camera snapshots
✓Lane closure alerts
✓CHP incident reports
✓Highway information display
✓Geotargeted notifications
✓Customizable map preferences
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What users say about Caltrans QuickMap

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What's New in Caltrans QuickMap

3.6.4

October 15, 2026

This version fixes a data source issue.

User reviews

What’s the Point

What’s the point in downloading this app if CalTrans doesn’t bother to enter closures IN it.

Check their map and there was construction noted but NO notice of off-ramp closure. Had to take a multi-mile detour to get around a problem they NEVER posted.

Very useful app but …

We use this app all the time when we’re on the road or preparing for a drive. However, we found the previous version easier to use. Specifically, we when scanning a route, we focus on the collision incidents and read the reports to determine the magnitude. In the current version, the icons for the traffic cameras have become so large that they obscure other icons unless you zoom way in. And zoomed way in, it is tedious to scan the entire route. We think it was better before.
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App will not stay open

Since last update, unable to use

Used a be great

No traffic and having to zoom in so much just to see anything is kind of a pain

Good app, bad interface

App is great at helping g navigate roads, seeing where slow downs, accidents, and road work is being done. But, they’ve recently “updated” the interface which makes it harder to use. The older interface had unique and colorful icons to show road work, accidents, etc. The newer interface uses icons that are all the same color, so harder to see what is what. Wish they would revert back.
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Developer apps

User experience

🐞

Reported Bugs

11 issues

App crashes immediately upon opening

Bug

App closes itself even when not driving

Bug

Camera feeds display error (play button with slash)

Bug

Search feature completely non-functional

Bug

Location and refresh buttons stack on iPhone XR

Bug

App redirects to FAQ page during navigation

Bug

Inconsistent camera functionality (works sometimes, not others)

Bug

Tap on road closure symbols returns incorrect nearby locations

Bug

Chain control symbols not displaying on iPhone app

Bug

App crashes during major storms when most needed

Bug

Codec incompatibility prevents video playback on iPhone

Bug
✨

Requested Features

15 requests

CarPlay compatibility

Feature

Live video streaming for cameras instead of still images

Feature

Terrain and satellite map view options

Feature

Ability to zoom and pinch camera images

Feature

Larger, more visible map icons

Feature

Customizable saved map regions with memory

Feature

Weather radar layer integration

Feature

Customer service request submission within app

Feature

Hazard reporting interface in-app

Feature

Direction indicators for road signs before opening

Feature

Freeway speed data display instead of color bands

Feature

Extended coverage to other US states

Feature

Last update timestamp visibility

Feature

Clickable explanations for all map symbols

Feature

Fire perimeter information on fire layer

Feature

FAQ

What information does Caltrans QuickMap provide?

Caltrans QuickMap provides real-time traffic information for California, including freeway speeds, traffic camera snapshots, lane closures, CHP incidents, and highway information. It also displays details on chain controls, snow plows, border wait times, rest areas, and truck facilities.

How often is the traffic data updated?

Traffic data on the map is updated every few minutes. Users can manually refresh the latest data using the Refresh button within the app.

Is Caltrans QuickMap free to use?

Yes, Caltrans QuickMap is a free application. It does not have any in-app purchases or advertisements.

Can I get alerts for road closures near me?

Yes, if you enable Geotargeted Notifications, the app will monitor your location in the background and alert you via push notification about State Highway System road closures occurring near you.

What devices is Caltrans QuickMap compatible with?

The description does not specify exact compatibility details, but it is designed as a mobile application, implying compatibility with common iOS and Android devices. Continued use of background location services may affect battery life.