Changeable Message Signs

All Roadway message signs (511, Traffic Status, Amber Alerts) located on the State Highway Network.

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I-405

Hawthorne

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-405

Lawndale

Northbound

EAST 105
AT PRAIRIE
2 LANES ONLY

Last updated on 9/26/2026, 1:05:36 PM

I-10

Santa Monica

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-91

Carson

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

US-101

Studio City

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

US-101

Sherman Oaks

Northbound

S405 AT SEPULVDA
3 LANES ONLY
TRAFFIC JAMMED

Last updated on 9/26/2026, 1:05:36 PM

I-5

Los Angeles

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-110

Los Angeles

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-60

Los Angeles

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

US-101

Encino

Southbound

S405 AT SEPULVDA
3 LANES ONLY
TRAFFIC JAMMED

Last updated on 9/26/2026, 1:05:36 PM

US-101

Los Angeles

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Westbound

N 110 TO N 101
EXIT CLOSED
‍

Last updated on 9/26/2026, 1:05:36 PM

I-710

Los Angeles

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Eastbound

N 110 TO N 101
EXIT CLOSED
‍

Last updated on 9/26/2026, 1:05:36 PM

I-405

Los Angeles

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Los Angeles

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-91

Long Beach

Westbound

SOUTH 710 CLOSED
AT ANAHEIM ST
USE ALT ROUTES

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Westbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

US-101

Los Angeles

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Norwalk

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Westbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Van Nuys

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Los Angeles

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-10

Santa Monica

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Culver City

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-110

Carson

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-405

Long Beach

Northbound

SOUTH 710 CLOSED
AT ANAHEIM ST
USE ALT ROUTES

Last updated on 9/26/2026, 1:05:36 PM

I-405

Torrance

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-5

Glendale

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Downey

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-110

Gardena

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-5

Los Angeles

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-60

Monterey Park

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-605

Norwalk

Southbound

SOUTH 710 CLOSED
AT ANAHEIM ST
USE ALT ROUTES

Last updated on 9/26/2026, 1:05:36 PM

I-110

Los Angeles

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-5

Los Angeles

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Carson

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Carson

Southbound

SOUTH 710 CLOSED
AT ANAHEIM ST
USE ALT ROUTES

Last updated on 9/26/2026, 1:05:36 PM

I-710

Compton

Southbound

SOUTH 710 CLOSED
AT ANAHEIM ST
USE ALT ROUTES

Last updated on 9/26/2026, 1:05:36 PM

I-710

Long Beach

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-57

Diamond Bar

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-170

North Hollywood

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-134

Los Angeles

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Los Angeles

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

Alhambra

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Sylmar

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Valencia

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-105

Downey

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-105

Los Angeles

Eastbound

EAST 105
AT PRAIRIE AVE
2 LANES ONLY

Last updated on 9/26/2026, 1:05:36 PM

I-105

Hawthorne

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-105

Lynwood

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-105

Downey

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

South El Monte

Eastbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-105

Los Angeles

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-105

Inglewood

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

US-101

Thousand Oaks

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Pacoima

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-110

Los Angeles

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-110

Los Angeles

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-10

Los Angeles

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-91

Cerritos

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-91

Compton

Eastbound

SOUTH 710 CLOSED
AT ANAHEIM ST
USE ALT ROUTES

Last updated on 9/26/2026, 1:05:36 PM

I-10

Baldwin Park

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-60

Hacienda Heights

Westbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-605

Santa Fe Springs

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-134

Burbank

Westbound

S405 AT SEPULVDA
3 LANES ONLY
TRAFFIC JAMMED

Last updated on 9/26/2026, 1:05:36 PM

I-110

Los Angeles

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-605

Whittier

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-10

Pomona

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-210

Pasadena

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-210

La Canada Flintridge

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Newhall

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-605

Hawaiian Gardens

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-14

Newhall

Southbound

S405 AT SEPULVDA
3 LANES ONLY
TRAFFIC JAMMED

Last updated on 9/26/2026, 1:05:36 PM

I-710

Bell

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

US-101

Los Angeles

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-60

Rowland Heights

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-10

Covina

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-210

Glendora

Eastbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-60

South El Monte

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-210

Azusa

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Pacoima

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-118

Granada Hills

Eastbound

S405 AT SEPULVDA
3 LANES ONLY
TRAFFIC JAMMED

Last updated on 9/26/2026, 1:05:36 PM

I-605

Baldwin Park

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-134

Glendale

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Inglewood

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-210

La Verne

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Castaic

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

North Hills

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-2

Los Angeles

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-2

Los Angeles

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

US-101

Newbury Park

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

US-101

Ventura

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

US-101

Ventura

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-210

Sylmar

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-14

Palmdale

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-14

Newhall

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Lebec

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-5

Lebec

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

US-101

Woodland Hills

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-2

Valyermo

Westbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-57

Diamond Bar

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-57

Diamond Bar

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-57

San Dimas

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-57

San Dimas

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

US-101

Calabasas

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

US-101

Calabasas

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-23

Moorpark

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-110

Torrance

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-710

Long Beach

Southbound

FREEWAY CLOSED
AT ANAHEIM ST
USE ALT ROUTES

Last updated on 9/26/2026, 1:05:36 PM

SR-118

Moorpark

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-118

Simi Valley

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Los Angeles

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-90

Marina Del Rey

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-210

Monrovia

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Los Angeles

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-710

Compton

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-710

Compton

Southbound

SOUTH 710 CLOSED
AT ANAHEIM ST
USE ALT ROUTES

Last updated on 9/26/2026, 1:05:36 PM

I-710

Compton

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-5

Los Angeles

Northbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

I-5

Los Angeles

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-2

Glendale

Eastbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

US-101

Ventura

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-110

Gardena

Southbound

SOUTH 710 CLOSED
AT ANAHEIM ST
USE ALT ROUTES

Last updated on 9/26/2026, 1:05:36 PM

I-110

Gardena

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-126

Valencia

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-210

La Canada Flintridge

Westbound

RIGHT LANE CLSD
AT SUNLAND BLVD
‍

Last updated on 9/26/2026, 1:05:36 PM

I-710

Monterey Park

Southbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-710

Monterey Park

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-210

Monrovia

Westbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-210

Pasadena

Eastbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Norwalk

Southbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-118

Simi Valley

Westbound

‍

This sign is blank.

‍

Last updated on 9/26/2026, 1:05:36 PM

SR-14

Newhall

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

SR-14

Canyon Country

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Sun Valley

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Newhall

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-5

Granada Hills

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM

I-405

Van Nuys

Northbound

BE
WORK ZONE
ALERT

Last updated on 9/26/2026, 1:05:36 PM