California Highway Patrol SIG Alert Incidents
Traffic Collisions & Alerts
SIG Alert US-101 North at Campo De Cahuenga Way On-ramp in West Valley
#1/2/3 blacked out #4 opne - for 30 mins
- #1/2/3 Blacked Out #4 Opne - For 30 Mins
SIG Alert I-210 East To at I-10 East Connector in San Bernardino
75-r1 req sig alert issued for 1 hr for #1 lane
- Entire Transition Road
- Sig Alert Addlt 1 Hr
- 75-r1 Req Sig Alert Issued For 1 Hr For #1 Lane
SIG Alert SR-60 West at Atlantic Blvd Off-ramp in East LA
sig alert for 30mins - southbound atlantic to westbound 60
- Sig Alert For 30mins - Southbound Atlantic To Westbound 60
SIG Alert I-405 South at I-405 North US-101 North Connector in West Valley
sig alert for 30mins- southbound 405 transferred to westbound 101
- Sig Alert For 30mins- Southbound 405 Transferred To Westbound 101
SIG Alert I-5 North at Sheldon St in Altadena
sigalert issued for 1/2/3/4 lanes - shutdown for 1hr
- Sigalert Issued For 1/2/3/4 Lanes - Shutdown For 1hr
SIG Alert Atlantic Blvd S On-ramp at SR-60 East in East LA
sigalert requested for approx for 30 mins for the onramp
- Sigalert Requested For Approx For 30 Mins For The Onramp
SIG Alert I-210 West at Lincoln Ave in Altadena
sigalert westbound at arroyo offramp for 45 mins due to crash
- Sigalert Westbound At Arroyo Offramp For 45 Mins Due To Crash
SIG Alert I-5 North at Hasley Canyon Rd in Newhall
sigalert issued due to crash for 1/2 lanes being blocking for 1hr
- Sigalert Issued Due To Crash For 1/2 Lanes Being Blocking For 1hr
SIG Alert I-405 North at SR-133 in Santa Ana
#3,4,5,6 lanes closed for 30 mins due to crash log 528
- #3,4,5,6 Lanes Closed For 30 Mins Due To Crash Log 528
SIG Alert I-15 North To at SR-91 West Connector in Riverside
unknown duration big rig blocking transition road
- #1 Lane Blocked
- Unknown Duration Big Rig Blocking Transition Road
SIG Alert US-101 South at Vineland Ave Off-ramp in West Valley
sigalert fot #1/2 unknown duration due to crash
- Sigalert Fot #1/2 Unknown Duration Due To Crash
SIG Alert US-101 East at Las Virgenes Rd in West Valley
sigalert stated for unknown dur due to flooding in #1 lane
- Sigalert Stated For Unknown Dur Due To Flooding In #1 Lane
SIG Alert SR-118 West at Balboa Ave in West Valley
sigalert for hov and #1 lnand eastbound hov lanes blacked out for 1 hr
- Eastbound Lanes Now Open
- Sigalert Updated Eastbound/ Westbound Hov And #1 Lane Blocked
- Sigalert Extd For 2 Hours On The Eastbound Side
- Sig Alert Update Eastbound Side Still Closed For 2 Hours While Cal Trans Makes Repairs
- Westbound 118 At Balboa Westbound Side Hov And #1 Lane And Eastbound 118 Hov Lanes Blacked Out
- [Chp]-problem Changed From Info-information To Sig Alert By Chp
- Sigalert For Hov And #1 Lnand Eastbound Hov Lanes Blacked Out For 1 Hr
SIG Alert I-5 South at I-5 South SR-14Con in Los Angeles
southbound 5 at 14 truck route closed for unknown duration due to a traffic accident truck route closed
- Update To Sigalert --- Truck Route Closed Duration Of Storm And Caltrans Will Be Doing Guardrail Repair -- Will Be Unknown Duration
- Southbound 5 At 14 Truck Route Closed For Unknown Duration Due To A Traffic Accident Truck Route Closed
SIG Alert SR-118 East at San Fernando Rd in Altadena
eastbound 118 just west of san fernando --- #1 lane blacked out for 1 hr due to crash log suspicious person
- Eastbound 118 Just West Of San Fernando --- #1 Lane Blacked Out For 1 Hr Due To Crash Log Suspicious Person
SIG Alert I-5 South at I-605 North in Santa Fe Springs
trans rd shut dwn for 1hr due to crash
- Trans Rd Shut Dwn For 1hr Due To Crash
SIG Alert I-210 East at Mountain St 98-63 in Altadena
#2 #3 #4 #5 lanes blacked out for unknown duration due to injury crash -- log 554
- #2 #3 #4 #5 Lanes Blacked Out For Unknown Duration Due To Injury Crash -- Log 554
SIG Alert I-105 West at Central Ave Off-ramp in South LA
sig alert for all lanes unknown duration l/368-ii/670
- Sig Alert For All Lanes Unknown Duration L/368-ii/670
SIG Alert I-5 North at SR-118 West in Newhall
sig alert northbound 5 trans westbound 118 - trans rd is closed for 2 1/2 hours
- Sig Alert Northbound 5 Trans Westbound 118 - Trans Rd Is Closed For 2 1/2 Hours
SIG Alert SR-22 East To at I-605 North Connector in Westminster
sigalert : eastbound 22 to northbound 605, #1 lane blocked for approximately 30 minutes due to a crash - log 217
- Sigalert : Eastbound 22 To Northbound 605, #1 Lane Blocked For Approximately 30 Minutes Due To A Crash - Log 217
SIG Alert I-105 East at Long Beach Blvd N On-ramp in South LA
sig alert : for 30 mins eastbound relay message just west of long beach all lanes except hov
- 2nd Sig Alert Eastbound Relay Message Just East Of Long Beach Except #4 Lane Approx 30 Mins
- Sig Alert : For 30 Mins Eastbound Relay Message Just West Of Long Beach All Lanes Except Hov
SIG Alert SR-91 East To at I-215 South Connector in Riverside
trans rd will be closed for approx 2 hours due to traffic collision log 250213in0181
- Sig Alert Will Be Extended 1 Hr Total Of 3 Hours
- Trans Rd Will Be Closed For Approx 2 Hours Due To Traffic Collision Log 250213in0181
SIG Alert I-5 North at San Fernando Mission Blvd in Newhall
#3,4 lanes blocked for 1 hr
- #3,4 Lanes Blocked For 1 Hr
SIG Alert US-101 South at Crazy Horse Canyon Rd Off-ramp in Monterey
both lanes blocked
- Roadway Open
- Vehicle Accident
- Both Lanes Blocked
SIG Alert SR-1 at Scaroni Rd in Santa Cruz
both lanes open
- Corr Both Lanes Blocked
- Both Lanes Open
SIG Alert SR-76 at Valley Center Rd in Oceanside
ct652-1 ll -- advise still with one way crash on eastbound/westbound sr-76 open to high profile vehicles att on scene
- [Chp]-caltrans/652-1 Made Contact With Att To Contact Tmc When The Roadway Is Open To Normal Traffic. Att Doent Have An Eta For The Opening Of The Roadway, They Advised Most Likely 8 Hours.
- 0250 Advise -- Ct652-1 3 Go Back To Storm Patrol
- 0250 Hours: Ct652-1 3 Advise -- Assignment Completed -- Advise -- Safe Life Co Will Do One Traffic Control For Att
- Ct652-1 Ll -- Advise Still With One Way Crash On Eastbound/westbound Sr-76 Open To High Profile Vehicles Att On Scene
SIG Alert The Old Rd at Sagecrest Cir in Newhall
- Sigalert Req For Flooding- Northbound / Southbound Lanes From Sagecrest To Calgrove
* NOTE: CHP incident text may be been modified from its original to improve readability, as a result some errors may have been introduced. Data provided by CHP. Official CHP Incidents.