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Highway US-101 Lane Closures, Road Construction and Blocked Lanes

The following is a list of CalTrans lane closures, road construction, and blocked lanes that are active or plannded for on Highway US-101

CalTrans Lane & Road Closures on Highway US-101 South

How does freeway lane numbering work?

In Eureka All lanes will be closed for guardrail repair along Southbound US-101 Off Ramp from 8:01AM to 6:01PM.

From: Route 101 to Spruce Point Overcrossing 4-71 in Eureka
Google Maps & Street View
ID: M101NA-0001-2024-06-17-08:01:00

In San Luis Obispo All lanes will be closed for debris removal along Southbound US-101 Off Ramp from 8:45AM to 6:59PM.

From: Route 101 to California Blvd in San Luis Obispo
Google Maps & Street View
ID: C101YA-0001-2024-06-17-08:45:00

In San Luis Obispo All lanes will be closed for debris removal along Southbound US-101 at Grand Avenue On Ramp from 8:45AM to 6:59PM.

From: Grand Avenue to Route 101 in San Luis Obispo
Google Maps & Street View
ID: C101YA-0003-2024-06-17-08:45:00

In San Luis Obispo Lane #2 will be closed for debris removal along Southbound US-101 at Monterey Street from 9:01AM to 10:59AM.

From: Monterey Street to California Blvd in San Luis Obispo
Google Maps & Street View
ID: C101YA-0005-2024-06-17-09:01:00

In Agoura Hills All lanes will be closed for bridge construction along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from 9:01AM to 2:59PM.

From: Ventura Freeway, Route 101 to Liberty Canyon Rd in Agoura Hills
Google Maps & Street View
ID: C101CA-0040-2024-06-17-09:01:00

In Santa Maria Lane #1 will be closed for bridge work along Southbound US-101 at Clark Avenue from 9:01AM to 3:01PM.

From: Clark Avenue to Clark Avenue in Santa Maria
Google Maps & Street View
ID: C101FB-0021-2024-06-17-09:01:57

In San Luis Obispo Lane #2 will be closed for debris removal along Southbound US-101 at Monterey Street from 5:30PM to 6:59PM.

From: Monterey Street to California Blvd in San Luis Obispo
Google Maps & Street View
ID: C101YA-0007-2024-06-17-17:30:00

In Buellton All lanes will be closed overnight for pavement work along Southbound US-101 Off Ramp from Jun 17 at 6:01PM to Jun 18 at 6:01AM.

From: Route 101 to Route 1 in Buellton SB 101 OFF Ramp
Google Maps & Street View
ID: C101OA-0010-2024-06-17-18:01:11

In Buellton All lanes will be closed overnight for pavement work along Southbound US-101 Off Ramp from Jun 17 at 6:01PM to Jun 18 at 6:01AM.

From: Route 101 to Route 1 in Buellton SB 101 OFF Ramp
Google Maps & Street View
ID: C101OA-0018-2024-06-17-18:01:19

In Buellton All lanes will be closed overnight for miscellaneous work along Southbound US-101 Off Ramp from Jun 17 at 6:01PM to Jun 18 at 6:01AM.

From: Route 101 to Route 1 in Buellton SB 101 OFF Ramp
Google Maps & Street View
ID: C101OA-0037-2024-06-17-18:01:22

In Redwood Valley Lane #2, and the right shoulder will be closed overnight for bridge work along Southbound US-101 at Forsythe Creek Bridge 10-269 from Jun 17 at 6:01PM to Jun 18 at 6:59AM.

From: Forsythe Creek Bridge 10-269 to Forsythe Creek Bridge 10-269 in Redwood Valley
Google Maps & Street View
ID: C101WD-0005-2024-06-17-18:01:47

In Buellton Lane #3, and the right shoulder will be closed overnight for miscellaneous work along Southbound US-101 at Alisal Road from Jun 17 at 6:01PM to Jun 18 at 6:01AM.

From: Alisal Road to Route 1 in Buellton
Google Maps & Street View
ID: C101OA-0041-2024-06-17-18:01:48

In Agoura Hills All lanes will be closed overnight for bridge construction along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Ventura Freeway, Route 101 to Liberty Canyon Rd in Agoura Hills
Google Maps & Street View
ID: C101CA-0041-2024-06-17-19:01:00

In Thousand Oaks All lanes will be closed overnight for guardrail work along Southbound US-101 at Lynn Rd On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Lynn Rd to Ventura Freeway, Route 101 in Thousand Oaks
Google Maps & Street View
ID: C101TB-0303-2024-06-17-19:01:00

In Los Angeles All lanes will be closed overnight for electrical work along Southbound US-101 at Santa Ana Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 4:59AM.

From: Santa Ana Freeway, Route 101 to Alameda St / Commercial St in Los Angeles
Google Maps & Street View
ID: C101VB-0140-2024-06-17-19:01:00

In Ventura All lanes will be closed overnight for striping operation along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Ventura Freeway, Route 101 to Victoria Ave in Ventura
Google Maps & Street View
ID: C101CB-0152-2024-06-17-19:01:01

In Camarillo All lanes will be closed overnight for guardrail work along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Ventura Freeway, Route 101 to Camarillo Springs Rd in Camarillo
Google Maps & Street View
ID: C101TB-0387-2024-06-17-19:01:03

In Camarillo All lanes will be closed overnight for guardrail work along Southbound US-101 at Dawson Dr On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Dawson Dr to Ventura Freeway, Route 101 in Camarillo
Google Maps & Street View
ID: C101TB-0411-2024-06-17-19:01:04

In Oxnard Lane #3 will be closed overnight for guardrail work along Southbound US-101 at Vineyard Ave, Route 232 from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Vineyard Ave, Route 232 in Oxnard to Rancho Conejo Blvd in Newbury Park
Google Maps & Street View
ID: C101TB-0207-2024-06-17-19:01:05

In Ventura All lanes will be closed overnight for striping operation along Southbound US-101 at Victoria Ave On Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Victoria Ave to Ventura Freeway, Route 101 in Ventura
Google Maps & Street View
ID: C101CB-0116-2024-06-17-19:01:06

In Thousand Oaks All lanes will be closed overnight for guardrail work along Southbound US-101 at Rancho Rd On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Rancho Rd to Ventura Freeway, Route 101 in Thousand Oaks
Google Maps & Street View
ID: C101TB-0279-2024-06-17-19:01:08

In Thousand Oaks All lanes will be closed overnight for guardrail work along Southbound US-101 at Westlake Blvd, Route 23 On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Westlake Blvd, Route 23 to Ventura Freeway, Route 101 in Thousand Oaks
Google Maps & Street View
ID: C101TB-0259-2024-06-17-19:01:14

In Los Angeles All lanes will be closed overnight for electrical work along Southbound US-101 at Santa Ana Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Santa Ana Freeway, Route 101 to 1st Street in Los Angeles
Google Maps & Street View
ID: C101VB-0120-2024-06-17-19:01:14

In Gilroy All lanes will be closed overnight for bridge repair along Southbound US-101 at Masten Ave Oc On Ramp from Jun 17 at 7:01PM to Jun 18 at 5:01AM.

From: Masten Ave Oc to Route 101 in Gilroy
Google Maps & Street View
ID: C101WB-0026-2024-06-17-19:01:16

In Newbury Park All lanes will be closed overnight for guardrail work along Southbound US-101 at Borchard Rd On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Borchard Rd to Ventura Freeway, Route 101 in Newbury Park
Google Maps & Street View
ID: C101TB-0355-2024-06-17-19:01:19

In Ventura All lanes will be closed overnight for striping operation along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Ventura Freeway, Route 101 to Johnson Dr in Ventura
Google Maps & Street View
ID: C101CB-0148-2024-06-17-19:01:20

In Camarillo All lanes will be closed overnight for guardrail work along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Ventura Freeway, Route 101 to Central Ave in Camarillo
Google Maps & Street View
ID: C101TB-0431-2024-06-17-19:01:20

In Los Angeles All lanes will be closed overnight for electrical work along Southbound US-101 at Cahuenga Blvd On Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Cahuenga Blvd to Hollywood Freeway, Route 101 in Los Angeles
Google Maps & Street View
ID: C101VB-0321-2024-06-17-19:01:22

In Los Angeles Lane #5 will be closed overnight for electrical work along Southbound US-101 at Barham Blvd from Jun 17 at 7:01PM to Jun 18 at 4:59AM.

From: Barham Blvd to Santa Monica Blvd, Route 2 in Los Angeles
Google Maps & Street View
ID: C101VB-0509-2024-06-17-19:01:22

In Newbury Park All lanes will be closed overnight for guardrail installation along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Ventura Freeway, Route 101 to Truck Scales in Newbury Park
Google Maps & Street View
ID: C101TB-0375-2024-06-17-19:01:23

In Camarillo All lanes will be closed overnight for guardrail work along Southbound US-101 at Pleasant Valley Rd / Santa Rosa Rd On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Pleasant Valley Rd / Santa Rosa Rd to Ventura Freeway, Route 101 in Camarillo
Google Maps & Street View
ID: C101TB-0407-2024-06-17-19:01:23

In Camarillo All lanes will be closed overnight for guardrail work along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Ventura Freeway, Route 101 to Carmen Dr in Camarillo
Google Maps & Street View
ID: C101TB-0419-2024-06-17-19:01:27

In Oxnard All lanes will be closed overnight for striping operation along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Ventura Freeway, Route 101 to Vineyard Ave, Route 232 in Oxnard
Google Maps & Street View
ID: C101CB-0064-2024-06-17-19:01:28

In Los Angeles All lanes will be closed overnight for electrical work along Southbound US-101 at Hollywood Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Hollywood Freeway, Route 101 to Glendale Blvd / Belmont Ave in Los Angeles
Google Maps & Street View
ID: C101VB-0160-2024-06-17-19:01:29

In Buellton Lane #1, and the median will be closed overnight for pavement work along Southbound US-101 from Jun 17 at 7:01PM to Jun 18 at 6:30AM.

From: Route 1 in Buellton to Gaviota State Park Entrance in Goleta
Google Maps & Street View
ID: C101OA-0002-2024-06-17-19:01:30

In Ventura Lane #3 will be closed overnight for drainage work along Southbound US-101 at Telephone Rd from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Telephone Rd to State Beaches in Ventura
Google Maps & Street View
ID: C101VA-0026-2024-06-17-19:01:30

In Thousand Oaks All lanes will be closed overnight for guardrail work along Southbound US-101 at Westlake Blvd, Route 23 On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Westlake Blvd, Route 23 to Ventura Freeway, Route 101 in Thousand Oaks
Google Maps & Street View
ID: C101TB-0255-2024-06-17-19:01:32

In Newbury Park All lanes will be closed overnight for guardrail work along Southbound US-101 at Borchard Rd On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Borchard Rd to Ventura Freeway, Route 101 in Newbury Park
Google Maps & Street View
ID: C101TB-0351-2024-06-17-19:01:34

In Ventura All lanes will be closed overnight for drainage work along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Ventura Freeway, Route 101 to Telephone Rd in Ventura
Google Maps & Street View
ID: C101VA-0011-2024-06-17-19:01:34

In Los Angeles All lanes will be closed overnight for electrical work along Southbound US-101 at Hollywood Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Hollywood Freeway, Route 101 to Silver Lake Blvd in Los Angeles
Google Maps & Street View
ID: C101VB-0208-2024-06-17-19:01:34

In Los Angeles All lanes will be closed overnight for electrical work along Southbound US-101 at Hollywood Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Hollywood Freeway, Route 101 to Benton Way / Rampart St in Los Angeles
Google Maps & Street View
ID: C101VB-0192-2024-06-17-19:01:36

In Los Angeles All lanes will be closed overnight for electrical work along Southbound US-101 at Hollywood Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Hollywood Freeway, Route 101 to Alvarado St, Route 2 in Los Angeles
Google Maps & Street View
ID: C101VB-0176-2024-06-17-19:01:38

In Thousand Oaks All lanes will be closed overnight for guardrail work along Southbound US-101 at Lynn Rd On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Lynn Rd to Ventura Freeway, Route 101 in Thousand Oaks
Google Maps & Street View
ID: C101TB-0307-2024-06-17-19:01:40

In Ventura Lane #3 will be closed overnight for drainage work along Southbound US-101 at Seacliff, Route 1 from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Seacliff, Route 1 to State Beaches in Ventura
Google Maps & Street View
ID: C101VA-0021-2024-06-17-19:01:42

In Los Angeles All lanes will be closed overnight for electrical work along Southbound US-101 at Argyle Ave On Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Argyle Ave to Hollywood Freeway, Route 101 in Los Angeles
Google Maps & Street View
ID: C101VB-0305-2024-06-17-19:01:42

In Newbury Park All lanes will be closed overnight for guardrail work along Southbound US-101 at Ventura Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Ventura Freeway, Route 101 to Borchard Rd in Newbury Park
Google Maps & Street View
ID: C101TB-0347-2024-06-17-19:01:44

In Camarillo All lanes will be closed overnight for guardrail work along Southbound US-101 at Camarillo Springs Rd On Ramp from Jun 17 at 7:01PM to Jun 18 at 6:01AM.

From: Camarillo Springs Rd to Ventura Freeway, Route 101 in Camarillo
Google Maps & Street View
ID: C101TB-0391-2024-06-17-19:01:45

In Ventura Lane #3 will be closed overnight for drainage work along Southbound US-101 at Main St from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Main St to Telephone Rd in Ventura
Google Maps & Street View
ID: C101VA-0001-2024-06-17-19:01:50

In Oxnard All lanes will be closed overnight for striping operation along Southbound US-101 at Pacific Coast Highway, Route 1 On Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Pacific Coast Highway, Route 1 to Ventura Freeway, Route 101 in Oxnard
Google Maps & Street View
ID: C101CB-0092-2024-06-17-19:01:51

In Los Angeles All lanes will be closed overnight for electrical work along Southbound US-101 at Santa Ana Freeway, Route 101 Off Ramp from Jun 17 at 7:01PM to Jun 18 at 5:59AM.

From: Santa Ana Freeway, Route 101 to 4th Street in Los Angeles
Google Maps & Street View
ID: C101VB-0112-2024-06-17-19:01:51
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