Cajon Pass Traffic and Road Conditions

Cajon Pass Traffic Map

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How to use the Cajon Pass Traffic Map

Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic isn't monitored. Also, If you do not see traffic flow, you can zoom in closer to reveal localized data. If you are unable to pan the map, press here (to focus off of the map) and try again.

Traffic Incidents (beta): Each dot represents a traffic event or incident such as road construction, closure or accident. At closer zoom levels, those dots can be pressed to see more info. Once a layer of traffic info has popped-up, be sure to press/click any additional arrows (e.g. 1 of 3) in the top right above the title to see other the details of the impact.

Impact Legend: Traffic and Road Incident Icon - Critical Impact Critical Traffic and Road Incident Icon - Major Impact Major Traffic and Road Incident Icon - Minor Impact Minor Traffic and Road Incident Icon - Low Impact Low

All Traffic Alerts Provided by Caltrans. Click the icons on the map to see info.

Cajon Pass Traffic Alerts

Caltrans District 8 on Twitter

@Caltrans8 twitter icon

RT @NWSSanDiego: An incoming system will bring rain, mountain snow, gusty winds, and cooler weather to SoCal starting Sunday. With the syst…

Apr 1, 2020 9:02 pm UTC replyretweetfavorite
@Caltrans8 twitter icon
Apr 1, 2020 5:44 pm UTC replyretweetfavorite
@Caltrans8 twitter icon
Apr 1, 2020 4:18 pm UTC replyretweetfavorite
@Caltrans8 twitter icon

Update: All lanes and off ramp reopened.

Apr 1, 2020 3:50 pm UTC replyretweetfavorite
@Caltrans8 twitter icon

RT @NWSSanDiego: Some interesting weather has happened on this day in history. From tornadoes, to heavy snow, to dense fog, SoCal can get i…

Apr 1, 2020 3:08 pm UTC replyretweetfavorite
@Caltrans8 twitter icon

SBCO: EB 60 west of Milliken Ave in Ontario. Emergency closure of lane #6 and Milliken offramp. Unknown duration of reopening. #Caltrans8

Apr 1, 2020 2:56 pm UTC replyretweetfavorite
@Caltrans8 twitter icon

REMINDER: "No Parking" signs have been placed at two locations on SR-74 #OrtegaHighway (postmile 3 and postmile 4)… https://t.co/d5liFCTcty

Apr 1, 2020 2:52 pm UTC replyretweetfavorite
@Caltrans8 twitter icon

Update: Connector reopened. https://t.co/YfpDDwLai6

Apr 1, 2020 11:34 am UTC replyretweetfavorite
@Caltrans8 twitter icon

RIVCO: EB SR-91 connector closed to SB I-15 in Corona due to construction. Will reopen approx. 5 a.m. Use alternate route. #Caltrans8

Apr 1, 2020 5:50 am UTC replyretweetfavorite
@Caltrans8 twitter icon

Update: off ramp and shoulder reopened. https://t.co/HgdqSd1uwu

Apr 1, 2020 1:38 am UTC replyretweetfavorite

Caltrans District 7 on Twitter

@CaltransDist7 twitter icon

WB I-105 scheduled to be closed 10pm Fri 4/3 - 9am Sun 4/5. NB & SB I-405 connectors to WB I-105 closed. 35 consec… https://t.co/J16Swez3pw

Apr 1, 2020 8:56 pm UTC replyretweetfavorite
@CaltransDist7 twitter icon

ADVISORY: Two of four lanes of NB I-5 in #Grapevine area near #Lebec now OPEN, but expect delays due to cleanup of… https://t.co/ZswH3ofoh4

Apr 1, 2020 8:43 pm UTC replyretweetfavorite
@CaltransDist7 twitter icon

Confirming this section of S. Firestone Bl is closed through 5 p.m. Friday, 4/10/20. https://t.co/enWDSbHx5m https://t.co/1Ubx73eiOQ

Apr 1, 2020 7:53 pm UTC replyretweetfavorite
@CaltransDist7 twitter icon

UPDATE: SB I-5 lanes are OPEN. https://t.co/9srKRaxPQP

Apr 1, 2020 7:10 pm UTC replyretweetfavorite
@CaltransDist7 twitter icon

RT @CaltransHQ: This is no joke: It's #CensusDay & #EveryoneCounts! Fill out the #2020Census to help fund your transportation projects & m…

Apr 1, 2020 4:46 pm UTC replyretweetfavorite
@CaltransDist7 twitter icon

CLARIFICATION: WB SR-138 connector to NB I-5 is CLOSED. https://t.co/9srKRaxPQP

Apr 1, 2020 4:11 pm UTC replyretweetfavorite
@CaltransDist7 twitter icon

TRAFFIC ALERT: I-5 Grapevine CLOSED in both directions — NB at Lebec Rd and SB at Grapevine Rd — due to traffic col… https://t.co/UKeFXloT4t

Apr 1, 2020 4:07 pm UTC replyretweetfavorite
@CaltransDist7 twitter icon

I-10 HOV @CaltransDist7 update in @WestCovinaCity for Wed., April 1. Work is Weather dependent and subject to chan… https://t.co/HT4NqVRKi8

Apr 1, 2020 3:53 pm UTC replyretweetfavorite
@CaltransDist7 twitter icon

🚨#VENTURA CLOSURE ALERT 🚨 There will be a full closure of westbound SR-126 from Kimball Rd to US 101 in Ventura T… https://t.co/WGs0av3hE1

Apr 1, 2020 2:08 am UTC replyretweetfavorite
California State Official Traffic Resources:
CA DOT | Caltrans QuickMap | CHP Traffic Full Site | CHP Traffic Mobile Site
sources: Caltrans, CHP, Twitter
Alerts Last Updated: Wed, Apr 1st 05:08:35 PM

Currently

A Few Clouds 73°F
29.82in
Barometer
41%
Humidity
Southwest 11.5mph
Wind
A Few Clouds

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Cajon Pass weather and traffic updates by locals

  • Joe hernandez's report:

    Did. Anyone see the crash on the 138hwy south friday night at about 9 50 pm more or less on 03 27 2020 when a truck rear ended. Another veichele and the veichele rolled about 50 times across the hwy i still havent seen anything about the crash what going on

    Wed, Apr 1st 02:51:34 AM PDT

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