South
Active
Interstate I-405 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 Interstate I-405
CalTrans Lane & Road Closures on Highway I-405 How does freeway lane numbering work?
South
Active
In Gardena All lanes will be closed overnight for electrical work along Southbound I-405 at San Diego Freeway, Route 405 from May 1 at 10:01PM to May 2 at 4:59AM.
From: San Diego Freeway, Route 405 to Harbor Freeway, Route 110 in Gardena
South
Active
In Costa Mesa All lanes will be closed overnight for sign work along Southbound I-405 at Harbor Blvd from May 1 at 10:01PM to May 2 at 4:59AM.
From: Harbor Blvd to San Diego Frwy, Rte 405 in Costa Mesa
South
Active
In Costa Mesa Lanes #6, #7, and the right shoulder will be closed overnight for sign work along Southbound I-405 at Harbor Blvd from May 1 at 10:01PM to May 2 at 4:59AM.
From: Harbor Blvd to Bristol St in Costa Mesa
South
Active
In Westminster All lanes will be closed overnight for sign work along Southbound I-405 at San Diego Frwy, Rte 405 from May 1 at 10:01PM to May 2 at 4:59AM.
From: San Diego Frwy, Rte 405 to Valley View St / Bolsa Chica in Westminster
South
Active
In Westminster Lanes #4, #5, and the right shoulder will be closed overnight for sign work along Southbound I-405 at Springdale St from May 1 at 10:01PM to May 2 at 4:59AM.
From: Springdale St to Westminster Ave in Westminster
South
Active
In Sherman Oaks All lanes will be closed overnight for pavement repair along Southbound I-405 at San Diego Freeway, Route 405 from May 1 at 10:01PM to May 2 at 4:59AM.
From: San Diego Freeway, Route 405 to Ventura Freeway, Route 101 in Sherman Oaks
South
Active
In Sherman Oaks Lane #1 will be closed overnight for pavement repair along Southbound I-405 at Ventura Freeway, Route 101 from May 1 at 10:01PM to May 2 at 3:59AM.
From: Ventura Freeway, Route 101 in Sherman Oaks to Sepulveda Blvd in Los Angeles
North
Active
In Westminster All lanes will be closed overnight for sign work along Northbound I-405 at San Diego Frwy, Rte 405 from May 1 at 10:01PM to May 2 at 4:59AM.
From: San Diego Frwy, Rte 405 to Valley View St / Bolsa Chica in Westminster
South
Active
In Westminster Lanes #4, #5, and the right shoulder will be closed overnight for sign work along Southbound I-405 at Westminster Ave from May 1 at 10:01PM to May 2 at 4:59AM.
From: Westminster Ave to Golden West St in Westminster Edwards OC
South
Active
In Westminster All lanes will be closed overnight for sign work along Southbound I-405 at San Diego Frwy, Rte 405 from May 1 at 10:01PM to May 2 at 4:59AM.
From: San Diego Frwy, Rte 405 to Bolsa Ave in Westminster Loop Off-Ramp to EB Bolsa
North
Active
In Costa Mesa All lanes will be closed overnight for sign work along Northbound I-405 at Bristol St from May 1 at 10:01PM to May 2 at 4:59AM.
From: Bristol St to San Diego Frwy, Rte 405 in Costa Mesa Loop On-Ramp from NB Bristol
North
Active
In Costa Mesa Lanes #4, #5, and the right shoulder will be closed overnight for sign work along Northbound I-405 at Bristol St from May 1 at 10:01PM to May 2 at 4:59AM.
From: Bristol St to Harbor Blvd in Costa Mesa
South
Active
In Westminster All lanes will be closed overnight for sign work along Southbound I-405 at Golden West St from May 1 at 10:01PM to May 2 at 4:59AM.
From: Golden West St to San Diego Frwy, Rte 405 in Westminster Loop On-Ramp from SB Goldenwest/Westminster Mall
South
Active
In Sherman Oaks Lane #3 will be closed overnight for pavement repair along Southbound I-405 at Ventura Freeway, Route 101 from May 1 at 10:01PM to May 2 at 3:59AM.
From: Ventura Freeway, Route 101 in Sherman Oaks to Sepulveda Blvd in Los Angeles
South
Active
In Costa Mesa All lanes will be closed overnight for sign work along Southbound I-405 at San Diego Frwy, Rte 405 from May 1 at 10:01PM to May 2 at 4:59AM.
From: San Diego Frwy, Rte 405 to Fairview Rd in Costa Mesa
South
Active
In Costa Mesa All lanes will be closed overnight for sign work along Southbound I-405 at Fairview Rd from May 1 at 10:01PM to May 2 at 4:59AM.
From: Fairview Rd to San Diego Frwy, Rte 405 in Costa Mesa On-Ramp from Fairview
South
Active
In Westminster All lanes will be closed overnight for sign work along Southbound I-405 at San Diego Frwy, Rte 405 from May 1 at 10:59PM to May 2 at 4:59AM.
From: San Diego Frwy, Rte 405 to Golden West St in Westminster Off Ramp to Goldenwest/Bolsa CD Road
South
Active
In Costa Mesa Lanes #5, #6, #7, and the right shoulder will be closed overnight for sign work along Southbound I-405 at Harbor Blvd from May 1 at 11:01PM to May 2 at 4:59AM.
From: Harbor Blvd to Bristol St in Costa Mesa
North
Active
In Costa Mesa Lanes #3, #4, #5, and the right shoulder will be closed overnight for sign work along Northbound I-405 at Bristol St from May 1 at 11:01PM to May 2 at 4:59AM.
From: Bristol St to Harbor Blvd in Costa Mesa
South
Active
In Fountain Valley All lanes will be closed overnight for maintenance operation along Southbound I-405 at Warner Ave from May 1 at 11:01PM to May 2 at 4:59AM.
From: Warner Ave to San Diego Frwy, Rte 405 in Fountain Valley
South
Active
In Westminster Lanes #3, #4, #5, and the right shoulder will be closed overnight for sign work along Southbound I-405 at Springdale St from May 1 at 11:01PM to May 2 at 4:59AM.
From: Springdale St to Westminster Ave in Westminster
South
Active
In Costa Mesa All lanes will be closed overnight for roadway excavation along Southbound I-405 at San Diego Frwy, Rte 405 from May 1 at 11:01PM to May 2 at 4:59AM.
From: San Diego Frwy, Rte 405 in Costa Mesa to Corona Del Mar Frwy, Rte 73 in Plaza Mobile Home Estates SB I-405 to SB SR-73 Connector
South
Active