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Highway SR-166 Lane Closures, Road Construction and Blocked Lanes

This page provides details on CalTrans lane closures, road construction, and road closures that are either active or planned for Highway SR-166

CalTrans Lane & Road Closures on Highway SR-166

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In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 from 6:01AM to 5:59PM.

From: Route 33 to Basic School Road in Maricopa
Google Maps & Street View
ID: C166CA-0005-2024-06-21-06:01:02

In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 at Basic School Road from 6:01AM to 5:59PM.

From: Basic School Road in Maricopa to San Emigdio Creek in Bakersfield
Google Maps & Street View
ID: C166CA-0010-2024-06-21-06:01:36

In Renshaw Place The right shoulder will be closed for vegetation control along East / westbound Highway 166 at Cuyama River BR 51-0219 from 8:01AM to 2:01PM.

From: Cuyama River BR 51-0219 to Gifford Creek BR 49-0142 in Renshaw Place
Google Maps & Street View
ID: M166CA-0004-2024-06-21-08:01:50

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at SB/SLO County Line from Jun 23 at 8:01PM to Jun 24 at 6:01AM.

From: SB/SLO County Line to SB/SLO County Line in Santa Maria
Google Maps & Street View
ID: C166NA-0011-2024-06-23-20:01:20

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Alamo Creek BR 49-0179 from Jun 23 at 9:01PM to Jun 24 at 6:01AM.

From: Alamo Creek BR 49-0179 to Alamo Creek BR 49-0179 in Santa Maria
Google Maps & Street View
ID: C166NA-0006-2024-06-23-21:01:26

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Aliso Creek BR 51-0233 from Jun 23 at 9:01PM to Jun 24 at 6:01AM.

From: Aliso Creek BR 51-0233 to Rice Road in Santa Maria
Google Maps & Street View
ID: C166NA-0001-2024-06-23-21:01:46

In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 at Basic School Road from Jun 24 at 6:01AM to Jun 24 at 5:59PM.

From: Basic School Road in Maricopa to San Emigdio Creek in Bakersfield
Google Maps & Street View
ID: C166CA-0006-2024-06-24-06:01:04

In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 from Jun 24 at 6:01AM to Jun 24 at 5:59PM.

From: Route 33 to Basic School Road in Maricopa
Google Maps & Street View
ID: C166CA-0001-2024-06-24-06:01:42

In Santa Maria The right shoulder will be closed for vegetation control along East / westbound Highway 166 at SB/SLO County Line from Jun 24 at 8:01AM to Jun 24 at 2:01PM.

From: SB/SLO County Line in Santa Maria to Carrizo Creek BR 49-0041 in New Cuyama
Google Maps & Street View
ID: M166CA-0001-2024-06-24-08:01:44

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at SB/SLO County Line from Jun 24 at 8:01PM to Jun 25 at 6:01AM.

From: SB/SLO County Line to SB/SLO County Line in Santa Maria
Google Maps & Street View
ID: C166NA-0012-2024-06-24-20:01:20

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Alamo Creek BR 49-0179 from Jun 24 at 9:01PM to Jun 25 at 6:01AM.

From: Alamo Creek BR 49-0179 to Alamo Creek BR 49-0179 in Santa Maria
Google Maps & Street View
ID: C166NA-0007-2024-06-24-21:01:26

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Aliso Creek BR 51-0233 from Jun 24 at 9:01PM to Jun 25 at 6:01AM.

From: Aliso Creek BR 51-0233 to Rice Road in Santa Maria
Google Maps & Street View
ID: C166NA-0002-2024-06-24-21:01:46

In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 at Basic School Road from Jun 25 at 6:01AM to Jun 25 at 5:59PM.

From: Basic School Road in Maricopa to San Emigdio Creek in Bakersfield
Google Maps & Street View
ID: C166CA-0007-2024-06-25-06:01:04

In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 from Jun 25 at 6:01AM to Jun 25 at 5:59PM.

From: Route 33 to Basic School Road in Maricopa
Google Maps & Street View
ID: C166CA-0002-2024-06-25-06:01:42

In Santa Maria The right shoulder will be closed for vegetation control along East / westbound Highway 166 at SB/SLO County Line from Jun 25 at 8:01AM to Jun 25 at 2:01PM.

From: SB/SLO County Line in Santa Maria to Carrizo Creek BR 49-0041 in New Cuyama
Google Maps & Street View
ID: M166CA-0002-2024-06-25-08:01:44

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at SB/SLO County Line from Jun 25 at 8:01PM to Jun 26 at 6:01AM.

From: SB/SLO County Line to SB/SLO County Line in Santa Maria
Google Maps & Street View
ID: C166NA-0013-2024-06-25-20:01:20

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Alamo Creek BR 49-0179 from Jun 25 at 9:01PM to Jun 26 at 6:01AM.

From: Alamo Creek BR 49-0179 to Alamo Creek BR 49-0179 in Santa Maria
Google Maps & Street View
ID: C166NA-0008-2024-06-25-21:01:26

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Aliso Creek BR 51-0233 from Jun 25 at 9:01PM to Jun 26 at 6:01AM.

From: Aliso Creek BR 51-0233 to Rice Road in Santa Maria
Google Maps & Street View
ID: C166NA-0003-2024-06-25-21:01:46

In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 at Basic School Road from Jun 26 at 6:01AM to Jun 26 at 5:59PM.

From: Basic School Road in Maricopa to San Emigdio Creek in Bakersfield
Google Maps & Street View
ID: C166CA-0008-2024-06-26-06:01:04

In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 from Jun 26 at 6:01AM to Jun 26 at 5:59PM.

From: Route 33 to Basic School Road in Maricopa
Google Maps & Street View
ID: C166CA-0003-2024-06-26-06:01:42

In Santa Maria The right shoulder will be closed for vegetation control along East / westbound Highway 166 at SB/SLO County Line from Jun 26 at 8:01AM to Jun 26 at 2:01PM.

From: SB/SLO County Line in Santa Maria to Carrizo Creek BR 49-0041 in New Cuyama
Google Maps & Street View
ID: M166CA-0003-2024-06-26-08:01:44

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at SB/SLO County Line from Jun 26 at 8:01PM to Jun 27 at 6:01AM.

From: SB/SLO County Line to SB/SLO County Line in Santa Maria
Google Maps & Street View
ID: C166NA-0014-2024-06-26-20:01:20

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Alamo Creek BR 49-0179 from Jun 26 at 9:01PM to Jun 27 at 6:01AM.

From: Alamo Creek BR 49-0179 to Alamo Creek BR 49-0179 in Santa Maria
Google Maps & Street View
ID: C166NA-0009-2024-06-26-21:01:26

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Aliso Creek BR 51-0233 from Jun 26 at 9:01PM to Jun 27 at 6:01AM.

From: Aliso Creek BR 51-0233 to Rice Road in Santa Maria
Google Maps & Street View
ID: C166NA-0004-2024-06-26-21:01:46

In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 at Basic School Road from Jun 27 at 6:01AM to Jun 27 at 5:59PM.

From: Basic School Road in Maricopa to San Emigdio Creek in Bakersfield
Google Maps & Street View
ID: C166CA-0009-2024-06-27-06:01:04

In Maricopa Lane #1 will be closed for drainage work along East / westbound Highway 166 from Jun 27 at 6:01AM to Jun 27 at 5:59PM.

From: Route 33 to Basic School Road in Maricopa
Google Maps & Street View
ID: C166CA-0004-2024-06-27-06:01:42

In Santa Maria The right shoulder will be closed for vegetation control along East / westbound Highway 166 at SB/SLO County Line from Jun 27 at 8:01AM to Jun 27 at 2:01PM.

From: SB/SLO County Line in Santa Maria to Carrizo Creek BR 49-0041 in New Cuyama
Google Maps & Street View
ID: M166CA-0004-2024-06-27-08:01:44

In Santa Maria All lanes will be closed for utility work along East / westbound Highway 166 at Rice Road from Jun 27 at 9:01AM to Jun 27 at 3:01PM.

From: Rice Road to Cuyama River BR 51-0218 in Santa Maria
Google Maps & Street View
ID: P166IA-0001-2024-06-27-09:01:00

In Santa Maria All lanes will be closed for utility work along East / westbound Highway 166 at Pine Canyon Road from Jun 27 at 9:01AM to Jun 27 at 3:01PM.

From: Pine Canyon Road to Pine Canyon Road in Santa Maria
Google Maps & Street View
ID: P166IA-0002-2024-06-27-09:01:00

In Santa Maria All lanes will be closed for utility work along East / westbound Highway 166 at Pine Canyon Road from Jun 27 at 9:01AM to Jun 27 at 3:01PM.

From: Pine Canyon Road to Pine Canyon Road in Santa Maria
Google Maps & Street View
ID: P166IA-0003-2024-06-27-09:01:00

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at SB/SLO County Line from Jun 27 at 8:01PM to Jun 28 at 6:01AM.

From: SB/SLO County Line to SB/SLO County Line in Santa Maria
Google Maps & Street View
ID: C166NA-0015-2024-06-27-20:01:20

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Alamo Creek BR 49-0179 from Jun 27 at 9:01PM to Jun 28 at 6:01AM.

From: Alamo Creek BR 49-0179 to Alamo Creek BR 49-0179 in Santa Maria
Google Maps & Street View
ID: C166NA-0010-2024-06-27-21:01:26

In Santa Maria Lane #1 will be closed overnight for bridge work along East / westbound Highway 166 at Aliso Creek BR 51-0233 from Jun 27 at 9:01PM to Jun 28 at 6:01AM.

From: Aliso Creek BR 51-0233 to Rice Road in Santa Maria
Google Maps & Street View
ID: C166NA-0005-2024-06-27-21:01:46
See all lane closures...