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I-405 Sepulveda Pass Improvements Project


Closures

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Daily Closures

The I-405 Sepulveda Pass Improvements Project utilizes Twitter to post closure updates every workday afternoon. For your convenience, the updates are organized by segment. You can also view these Daily Updates on our Facebook, Twitter or Nixle websites.

The abbreviations below help us organize the Daily Updates by segment.
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
SU
MO
TU
WE
TH
FR
SA
All
Wilshire
Sunset
Mulholland
ALL
WIL
SUN
MUL
 

All Segments

Today's Closures   Date Posted

WE-ALL: Southbound lanes 1, 2, 4, 5 subject to sweeping from US 101 to I-10 tonight, 10pm to 5am. http://t.co/fZXzUq3z

 

Feb. 8th

WE-ALL: Northbound lanes 1, 2, 4, 5 subject to sweeping from I-10 to US 101 tonight, 10pm to 5am. http://t.co/AwmIa2oh

 

Feb. 8th



Wilshire Segment (National Bl to Waterford St)

Today's Closures   Date Posted

TH-WIL: Sepulveda Bl reduced to one lane each direction (left-turn pocket closed too) from Constitution to Wilshire tonight, 8pm to 6am.

 

Feb. 9th

TH-WIL: Northbound on-ramp to westbound Wilshire closed tonight, 10pm to 6am. http://t.co/F4f4eebf

 

Feb. 9th

TH-WIL: Northbound off-ramp to eastbound Wilshire closed tonight, 8pm to 5am. http://t.co/6iKgI5EF

 

Feb. 9th

TH-WIL: Southbound off-ramp to eastbound Wilshire closed tonight, 9pm to 5am. http://t.co/uGBzoNCT

 

Feb. 9th

TH-WIL: Southbound off-ramp to Santa Monica Bl closed tonight, 9pm to 5am. http://t.co/DtOZE8x0

 

Feb. 9th

TH-WIL: Southbound 4, 5 lanes closed from Wilshire to Olympic tonight, 11pm to 5am. http://t.co/wtjL84Q7

 

Feb. 9th

TH-WIL: Sepulveda Bl northbound 2 lane closed from GSA to north of Wilshire, 9am to 3pm. http://t.co/GwzYy9Nr

 

Feb. 8th

TH-WIL: Beloit fully closed from Nebraska to Santa Monica Bl, 9am to 3pm. http://t.co/hykFu9va

 

Feb. 8th

TH-WIL: Pico Bl 3 lane closed from Cotner to Sawtelle, 9am to 3pm. http://t.co/mkgSsuGp

 

Feb. 8th

WE-WIL: Southbound 5/auxiliary lane closed from Pico Bl to southbound connector to westbound I-10 tonight, 10pm to 6am.

 

Feb. 8th

WE-WIL: Sepulveda Bl reduced to one lane each direction (left-turn pocket closed too) near Wilshire Bl tonight, 8pm to 6am.

 

Feb. 8th

WE-WIL: Ohio fully closed from Sawtelle to Sepulveda tonight, 9pm to 6am. http://t.co/4z2HHh8x

 

Feb. 8th

WE-WIL: Southbound off-ramp to eastbound Wilshire closed tonight, 9pm to 5am. http://t.co/JvfaZch2

 

Feb. 8th

WE-WIL: Southbound on-ramp to Santa Monica Bl closed tonight, 10pm to 6am. http://t.co/czhzWAI6

 

Feb. 8th

WE-WIL: Southbound off-ramp to Santa Monica Bl closed tonight, 9pm to 5am. http://t.co/repVeye9

 

Feb. 8th

WE-WIL: Southbound 4, 5 lanes closed from Santa Monica Bl to Olympic tonight, 11pm to 5am. http://t.co/3WQtv6gI

 

Feb. 8th

WE-WIL: Northbound 1 and 2 lanes closed from Olympic to Santa Monica tonight, 11pm to 5am. http://t.co/AgLjkMWJ

 

Feb. 8th

WE-WIL: Westbound I-10 connector to northbound I-405 closed tonight, 11pm to 5am. http://t.co/QPsSEoBM

 

Feb. 8th



Sunset Segment (Waterford St to Getty/Sepulveda Bl)

Today's Closures   Date Posted

TH-SUN: Southbound 4, 5 lanes closed from Waterford to Wilshire tonight, 10pm to 5am. http://t.co/vL9f70ew

 

Feb. 9th

TH-SUN: Southbound HOV/1 lane closed from Getty Center to south of Sunset tonight, 10pm to 5am. http://t.co/qSDLbAia

 

Feb. 9th

TH-SUN: Southbound HOV/1, 2 lanes closed near Sunset Bridge tonight, 11pm to 5am. http://t.co/2kHiSv6e

 

Feb. 9th

TH-SUN: Sepulveda Bl reduced to one lane each direction from Church Ln to Montana tonight, 9pm to 6am. http://t.co/hhfXHu6J

 

Feb. 9th

TH-SUN: Sepulveda Bl reduced to one lane each direction from Moraga to Church Ln tonight, 9pm to 6am. http://t.co/jgI8V55B

 

Feb. 9th

TH-SUN: Church Ln fully closed from Kiel St to southbound I-405 on- and off-ramp tonight, 10pm to 6am. http://t.co/rhgC9bTi

 

Feb. 9th

TH-SUN: Sunset Bl fully closed from Sepulveda Wy to Gunston tonight, 10pm to 6am. http://t.co/j7FcgakP

 

Feb. 9th

TH-SUN: Southbound off-ramp to Sunset Bl partially closed tonight, 10pm to 6am. http://t.co/N2GqtfkS

 

Feb. 9th

TH-SUN: Northbound 1, 2, 3 lanes closed from south of Sunset to Getty Center tonight, midnight to 6am. http://t.co/B3GIwn8r

 

Feb. 9th

TH-SUN: Northbound 1, 2 lanes closed from south of Sunset to Getty Center tonight, 11pm to 6am. http://t.co/AUGbJ4Xa

 

Feb. 9th

TH-SUN: Northbound 1, 2 lanes closed from south of Sunset to Getty Center tonight, 11pm to 6am. http://t.co/5RA2y5om

 

Feb. 9th

TH-SUN: Northbound on-ramp to Sunset Bl closed tonight, 8pm to 6am. http://t.co/xDp8jPvk

 

Feb. 9th

TH-SUN: Northbound off-ramp to Sunset Bl closed tonight, 7pm to 6am. http://t.co/Ue6IvUPj

 

Feb. 9th

TH-SUN: Northbound off-ramp to Montana partially closed tonight, 7pm to 6am. http://t.co/TvoIUQ7l

 

Feb. 9th

TH-SUN: Sepulveda Wy fully closed at Sepulveda, 9am to 3pm. http://t.co/FT82QrrD

 

Feb. 8th

TH-SUN: Bronwood fully closed at Sepulveda Bl, 9am to 3pm. http://t.co/x98Jloar

 

Feb. 8th

TH-SUN: Church Ln eastbound 2 lane closed from southbound Sunset off-ramp to Sepulveda, 9am to 3pm. http://t.co/CSQEtVeQ

 

Feb. 8th

WE-SUN: Southbound on-ramp to westbound Sunset Bl closed tonight, 7pm to 6am. http://t.co/G1LXDbZI

 

Feb. 8th

WE-SUN: Sepulveda Bl reduced to one lane each direction from Church Ln to Montana tonight, 9pm to 6am. http://t.co/tQDv3PH4

 

Feb. 8th

WE-SUN: Sepulveda Bl reduced to one lane each direction from Moraga to Church Ln tonight, 9pm to 6am. http://t.co/xWUeIBX0

 

Feb. 8th

WE-SUN: Church Ln fully closed from Kiel St to southbound I-405 on- and off-ramp tonight, 10pm to 6am. http://t.co/cmWPSwvS

 

Feb. 8th

WE-SUN: Sunset Bl fully closed from Sepulveda Wy to Gunston tonight, 10pm to 6am. http://t.co/fTnHPVtE

 

Feb. 8th

WE-SUN: Northbound 1, 2, 3, lanes closed near Sunset Bridge tonight, midnight to 5am. http://t.co/RsN6T94Q

 

Feb. 8th

WE-SUN: Northbound 1, 2, lanes closed near Sunset Bridge tonight, 11pm to 6am. http://t.co/8IElK3Ak

 

Feb. 8th

WE-SUN: Southbound 3, 4 lanes closed north of Getty Center to south of Getty Center tonight, 11pm to 5am. http://t.co/dGeUUTLr

 

Feb. 8th

WE-SUN: Southbound 4, 5 lanes closed from Waterford to Wilshire tonight, 10pm to 5am. http://t.co/ZlyIhVdO

 

Feb. 8th

WE-SUN: Southbound off-ramp to Sunset Bl closed tonight, 10pm to 6am. http://t.co/lcFKXnFu

 

Feb. 8th

WE-SUN: Northbound on-ramp to Sunset Bl closed tonight, 8pm to 6am. http://t.co/2sPr68Yv

 

Feb. 8th

WE-SUN: Northbound off-ramp to Sunset Bl closed tonight, 7pm to 6am. http://t.co/KZl8hJbf

 

Feb. 8th

WE-SUN: Northbound off-ramp to Montana partially closed tonight, 7pm to 6am. http://t.co/sZ3Tq8FP

 

Feb. 8th



Mulholland Segment (Sepulveda Bl to US 101 Highway)

Today's Closures   Date Posted

TH-MUL: Sepulveda Bl reduced to one lane each direction from southbound Getty on-ramp to northbound Getty off-ramp 9pm to 6am.

 

Feb. 9th

TH-MUL: Sepulveda Bl reduced to one lane each direction from Mountaingate to Skirball tonight, 9pm to 6am. http://t.co/IXXVqPRG

 

Feb. 9th

TH-MUL: Sepulveda Bl reduced to one lane each direction from southbound Getty Center to northbound Getty Center, 9pm to 6am.

 

Feb. 9th

TH-MUL: Skirball fully closed from Skirball to Mulholland tonight, 10pm to 6am. http://t.co/nuh0dzos

 

Feb. 9th

TH-MUL: Getty Center Dr fully closed from Getty Center Dr to Sepulveda Bl tonight, 9pm to 5am. http://t.co/2fbfJ44Z

 

Feb. 9th

TH-MUL: Northbound on-ramp to Getty Center Dr closed tonight, 7pm to 6am. http://t.co/3D70XRSc

 

Feb. 9th

TH-MUL: Northbound on-ramp/auxiliary lane to Skirball Center Dr closed tonight, 7pm to 6am. http://t.co/yBQIXwRq

 

Feb. 9th

TH-MUL: Southbound on-ramp to Skirball closed tonight, 7pm to 6am. http://t.co/NbeUv40q

 

Feb. 9th

TH-MUL: Southbound off-ramp to Skirball closed tonight, 7pm to 6am. http://t.co/mYZhXMjw

 

Feb. 9th

TH-MUL: Northbound 4, 5 lanes closed from Bel Air to Ventura tonight, 11pm to 6am. http://t.co/0Lhx4Ugs

 

Feb. 9th

TH-MUL: Northbound 5 lane closed from Bel Air to Ventura tonight, 10pm to 7am. http://t.co/ippRaWRb

 

Feb. 9th

TH-MUL: Northbound off-ramp to Getty Center Dr partially closed tonight, 7pm to 6am. http://t.co/woftcGDv

 

Feb. 9th

TH-MUL: Sepulveda Bl reduced to one lane each direction from Sherman Oaks Av to Fiume Walk, 9am to 3pm. http://t.co/lzlLfMeX

 

Feb. 8th

TH-MUL: Sepulveda Bl reduced to one lane each direction from Mountaingate to Skirball 9am to 3pm. http://t.co/fa1rliBx

 

Feb. 8th

TH-MUL: Sepulveda Bl reduced to one lane each direction from southbound Getty on-ramp to Getty Center Dr, 10am to 3pm. http://t.co/PPrfJAYw

 

Feb. 8th

TH-MUL: Southbound on-ramp from Valley Vista closed 10am to 3pm. http://t.co/vQo3PHWm

 

Feb. 8th

TH-MUL: Southbound on-ramp from Valley Vista closed 10am to 3pm. http://t.co/EGvkfltC

 

Feb. 8th

TH-MUL: Southbound on-ramp from Getty Center Dr closed 9am to 3pm. http://t.co/8Jf9nfG1

 

Feb. 8th

WE-MUL: Sepulveda Bl reduced to one lane each direction from Mountain Gate to Skirball, 9pm to 6am http://t.co/dzHbQ5Wq

 

Feb. 8th

WE-MUL: Sepulveda Bl northbound 2 lane closed from south of Bel Air to north of southbound Getty on-ramp tonight, 9pm to 6am.

 

Feb. 8th

WE-MUL: Sepulveda Bl reduced to one lane each direction from southbound Getty on-ramp to northbound Getty off-ramp tonight, 9pm to 6am.

 

Feb. 8th

WE-MUL: Sepulveda Bl reduced to one lane each direction from southbound Getty Center to northbound Getty Center, 9pm to 6am.

 

Feb. 8th

WE-MUL: Mulholland Dr eastbound lanes closed (with flaggers) from Skirball to east of Skirball tonight, 11pm to 6am. http://t.co/5jrnye4n

 

Feb. 8th

WE-MUL: Skirball fully closed from Skirball to Mulholland tonight, 10pm to 6am. http://t.co/HsH6y6HV

 

Feb. 8th

WE-MUL: Getty Center Dr fully closed from Getty Center Dr to Sepulveda Bl tonight, 9pm to 5am. http://t.co/8WTCTLjQ

 

Feb. 8th

WE-MUL: Northbound on-ramp/auxiliary lane to Skirball Center Dr closed tonight, 7pm to 6am. http://t.co/YkJUGLED

 

Feb. 8th

WE-MUL: Southbound on-ramp to Skirball closed tonight, 7pm to 6am. http://t.co/RtFv64qm

 

Feb. 8th

WE-MUL: Southbound off-ramp to Skirball closed tonight, 7pm to 6am. http://t.co/BKKRNZoQ

 

Feb. 8th

WE-MUL: Northbound 4,5 lanes closed from Bel Air to Ventura tonight, 11pm to 6am. http://t.co/m9ePXf5o

 

Feb. 8th

WE-MUL: Northbound 5 lane closed from Bel Air to Ventura tonight, 10pm to 7am. http://t.co/su8icpUq

 

Feb. 8th

WE-MUL: Northbound off-ramp to Getty Center Dr partially closed tonight, 7pm to 6am. http://t.co/ylevOx4E

 

Feb. 8th





Overview

The I-405 Sepulveda Pass Improvements Project will add a 10-mile HOV lane and improve supporting infrastructure such as ramps, bridges and sound walls on the San Diego Fwy. (I-405); while widening lanes from the Santa Monica Fwy. (I-10) to the Ventura Fwy. (US-101).

This project will reduce existing and forecasted traffic congestion on the I-405 and enhance traffic operations by adding freeway capacity in an area that experiences heavy congestion. In addition to these modifications, the project will improve both existing and future mobility and enhance safety throughout the corridor.

Project benefits include a decrease in commuter time, reduction in air pollution, and promotion of ridesharing.

The I-405 Sepulveda Pass Improvements Project will:

  • Add a 10-mile HOV lane on the northbound I-405 between the I-10 and US-101 Freeways
  • Remove and replace the Skirball Center Dr, Sunset Bl and Mulholland Dr bridges
  • Realign 27 on and off-ramps
  • Widen 13 existing underpasses and structures
  • Construct approximately 18 miles of retaining wall and sound wall


Construction Notices

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Construction Notices

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Start Date Notice Brief More Info

02/08/2012

Segment: Wilshire
Area: Ohio at Beloit

The contractor will begin potholing along the north side of Ohio at Beloit, starting Wednesday, February 8, 2012, from 9pm to 6am, for one night.  Night activities are required due to the need for the full closure of Ohio, from Cotner to Beloit.

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02/08/2012

Segment: Sunset
Area: Sepulveda Bl and Homedale St

The contractor will perform sewer line work along Sepulveda Bl at the intersection of Homedale St.  This work requires the closure of Homedale St during daytime and evening hours. Work is anticipated to start on Wednesday, February 8, 2012, for 7 days.  Anticipated work hours are from 2pm to 10pm weekdays and 7am to 5pm on weekends.

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02/06/2012

Segment: Sunset
Area: Getty Center Dr Ramps

Operations to widen the Sepulveda Bl Bridge at the Getty ramps will start with excavation and pile driving on the east side of the bridge. Work is anticipated to start on Monday, February 6, 2012, for approximately three weeks. Anticipated work hours are from 7am to 4pm, weather permitting.

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02/03/2012

Area: Northbound 405 off-ramp to eastbound Wilshire, along GSA property.

The contractor is anticipated to begin clearing trees and grubbing plants along the northbound I-405 off-ramp to eastbound Wilshire on GSA property, starting Friday, February 3, 2012, for two weeks.  Day work will be required from 7am to 5pm for clearing and grubbing. Night work is required from 9pm to 5am for loading out materials.  The northbound I-405 off-ramp to eastbound Wilshire will be closed intermittently at night from 9pm to 5am for removal of materials.

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02/02/2012

Area: Corner of Beloit and Ohio, on VA property

The contractor will remove a tree from the corner of Beloit and Ohio, on VA property, on Thursday, February 2, 2012, from 10pm to 6am. The tree is required to be removed for construction purposes. This work is required to take place at night, due to the tree's proximity to Ohio Bl.  Temporary lane closures will be enforced as necessary.

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02/02/2012

Area: Eastbound 10 connector ramp to southbound 405

The contractor anticipates placing K-rail and striping on the eastbound I-10 connector ramp to the southbound I-405, Thursday, February 2, 2012, for one night.  One 11-foot lane will remain on the connector ramp after installation of the K-rail.  Night work is required due to the need for lane closures. The eastbound I-10 connector ramp to southbound I-405 will be closed from 10pm to 5am for one night.  

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02/01/2012

Segment: Mulholland
Area: Getty Center Dr to US 101

The contractor is scheduled to construct a falsework structure to facilitate the reconstruction of the Mulholland Bridge.  A full-directional northbound freeway closure is scheduled for two nights, beginning Wednesday, February 1, 2012.  The northbound I-405 freeway will be closed from the Getty Center Dr. ramps to the US 101 freeway during the late night hours, weather permitting.

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01/31/2012

Segment: Sunset
Area: Church Ln and Waterford St

The contractor will perform preliminary investigation of underground utilities at the storm drain located on Church Ln and Waterford St.

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01/26/2012

Segment: Sunset
Area: Sepulveda Bl and Montana Av

The contractor will replace the storm drain line and remove and replace catch basins at the northwest and southwest corners of Sepulveda Bl and Montana Av.  This activity requires the full closure of the Montana Av undercrossing.  Work is anticipated to start on Thursday, January 26, 2012, through Friday, February 17, 2012. 

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01/26/2012

Area: Sepulveda Bl between Montana Av and Homedale St

The contractor will remove a duct bank along Sepulveda Bl starting the night of Thursday, January 26, 2012, for approximately three weeks. Anticipated work hours are from 9pm to 6am, weather permitting.

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01/23/2012

Segment: Wilshire
Area: Southbound I-405 shoulder, Constitution to Wilshire

The contractor is anticipated to begin clearing trees and grubbing plants along the southbound I-405 shoulder, south of Constitution to Wilshire, on Monday, January 23, for three weeks.  Day work will be required from 7am to 5pm for clearing and grubbing. Night work is required from 9pm to 5am for loading out materials. 

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01/23/2012

Area: Eastbound Wilshire on-ramp to southbound I-405

The contractor is anticipated to begin clearing trees and grubbing plants along the eastbound Wilshire on-ramp to southbound I-405, on Monday, January 23, for three weeks.  Day work will be required from 7am to 5pm for clearing and grubbing. Night work is required from 9pm to 5am for loading out materials.  The eastbound Wilshire on-ramp to southbound I-405 will be closed intermittently at night from 9pm to 5am.

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01/19/2012

Segment: Sunset
Area: W. Sunset Bl (cul-de-sac) east of Sunset Bridge

The contractor will perform potholing operations to investigate subsurface utilities on W. Sunset Bl (the cul-de-sac) on Thursday, January 19, 2012, between 9pm and 6am, weather permitting.  This work will require the full closure of the cul-de-sac with access maintained for residents only.

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01/16/2012

Segment: Sunset
Area: Church Ln and Waterford St

The contractor will perform preliminary investigation of underground utilities in preparation for sewer-line bypass installation on Church Ln and Waterford St.  Work is anticipated to start on Monday, January 16, 2012, for one day only, between 9am and 5pm, weather permitting.  Please see attached notice for additional information.

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01/10/2012

Segment: Sunset
Area: Northern half of Sunset Bl Bridge

Demolition of the westerly abutment of the northern half of the Sunset Bl Bridge has been re-scheduled to start on Tuesday, January 10, 2012, between 10pm and 5am, weather permitting.

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01/10/2012

Segment: Sunset
Area: Sepulveda Bl near Getty Center Dr ramps

The contractor, in conjunction with LADWP, is relocating the overhead power lines on Sepulveda Bl at the undercrossing by the Getty Center Dr ramps. The operation now requires the placement of the vaults, requiring full directional closures of Sepulveda Bl.  Relocation work is ongoing with vault placement starting Tuesday, January 10, 2012, for approximately two weeks.  Anticipated work hours and closure times are from 9pm to 6am, weather permitting.  Daytime operations may continue from 9am to 4pm with one lane in each direction.

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01/09/2012

Segment: Sunset
Area: Church Ln/Ovada Pl to Sunset Bl

LADWP will resume relocation of power lines and vaults along Church Ln/Ovada Pl south to Sunset Bl on Monday, January 9, 2012, for approximately five weeks. Work hours are from 9am to 3pm and from 9pm to 5am.

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01/04/2012

Segment: Sunset
Area: Sunset Bl

As part of the ongoing utility work on Sunset Bridge, the contractor will resume nightly full closures of Sunset Bl and Church Ln on Wednesday, January 4, 2012. This work will require four weeks, Monday through Friday. Anticipated work hours and full closure times are from 10pm to 6am. 

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01/04/2012

Segment: Sunset
Area: Sunset Bl Bridge at the I-405 freeway

Demolition of the westerly abutment of the northern half of the Sunset Bl Bridge has been scheduled to start on Wednesday, January 4, 2012, between 11pm and 5am.

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01/04/2012

Segment: Sunset
Area: Sepulveda Bl between Montana and Moraga

The utility relocation on Sepulveda Bl between Montana Av and Moraga Dr will continue with 24-hours-a-day,-7-days-a-week underground drilling for approximately 20 days. This continuous activity is necessary to prevent the excavation from collapsing.

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01/03/2012

Segment: Sunset
Area: Between Montana Av and Church Ln/Ovada Pl

An additional night for false work installation at the Sunset Bl on-ramp requires a full street closure of Sepulveda Bl. That closure has been scheduled for tonight. 

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12/19/2011

Area: Sepulveda Bl between Montana Av and Church Ln/Ovada Pl

The bridge false work installation started on Monday, December 5, 2011, has been extended an additional week. Full nightly closure of Sepulveda Bl between Montana Av and Church Ln/Ovada Pl will continue through December 23, 2011.

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12/16/2011

Area: Ohio Av, from Sepulveda to Sawtelle

As part of the widening of the Ohio Av undercrossing at northbound I-405, the contractor will erect pre-cast concrete girders on Saturday, December 17, 2011, from 8pm to 9am. This activity requires the full closure of Ohio Av, from Sepulveda to Sawtelle, from 8pm on Saturday, December 17 until 9am Sunday, December 18, 2011. The extended morning closure is required to complete the work.

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12/13/2011

Area: Ohio Av, west of the I-405, at Beloit Av.

The Contractor will resume demolition of a storm drain catch basin at the southeast corner of Ohio and Beloit, starting Tuesday, December 13, 2011, weather permitting, for nine nights.  Closures begin at 9:00 pm and will remain in place until 5:00 am, each night.   A majority of the demolition activities will take place from 10:00 pm until 1:00 am. 

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12/12/2011

Area: Sunset Bl and Sepulveda Bl

The contractor will perform an underground excavation for the relocation of a sewer line. Work is anticipated to start on Monday, December 12, 2011 for two weeks and will resume on January 3, 2012, lasting through mid-March 2012. This work requires daytime closures of the Sunset cul-de-sac and nighttime lane closures on Sepulveda Bl.

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12/06/2011

Segment: Mulholland
Area: I-405 freeway near the Mulholland Bridge.

A southbound full directional freeway closure between US 101 to Getty Center Dr is anticipated to begin Tuesday, December 6, 2011, and last for three nights. Work will resume for one more night on Tuesday, December 13, 2011. The full directional freeway closures will occur during the late night hours, weather permitting. Each night, ramps within the freeway closures limits may begin to close as early as 7pm. Freeway lanes will begin to close as early as 10pm, leading up to the full directional freeway closure between midnight and 5am. In addition, the southbound Skirball off-ramp is scheduled to close at 7pm on the night of Friday, December 09, 2011, and reopen on Monday, December 12, 2011 at 6am.

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12/05/2011

Segment: Wilshire
Area: Wilshire Bl at Sepulveda Bl.

The contractor is anticipated to begin erecting bridge falsework at the Wilshire undercrossing on Monday, December 5 through Thursday, December 8, 2011, from 10pm to 6am. This activity will require full directional closures of Wilshire Bl, from Veteran to Federal. Sepulveda Bl will be reduced to one lane in each direction from Ohio to Constitution. As a result of this work, the vertical clearance of the Wilshire undercrossing will be reduced to 13 feet 6 inches.

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12/05/2011

Area: Sepulveda Bl between Montana Av and Church Ln/Ovada Pl

Bridge falsework installation for the Sunset Bl on-ramp is anticipated to start on Monday, December 5, 2011, for two weeks. To ensure the public's safety, full nightly closures of Sepulveda Bl, between Montana Av and Church Ln/Ovada Pl, will take place during this operation, Monday through Friday. Work hours and closure times are from 9pm to 6am, weather permitting.

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12/02/2011

Segment: Sunset
Area: Church Ln between Sepulveda Bl and Sunset Bl

Los Angeles Department of Water and Power will self-perform the installation of an electrical vault on Church Ln, between Sepulveda Bl and Sunset Bl, requiring a full closure of Church Ln for approximately 20 hours. Full closure is anticipated to start at 9pm on Friday, December 2, 2011, and continue through noon on Saturday December 3, 2011.

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12/01/2011

Area: Beloit Av, west of the I-405, between Santa Monica and Iowa.

The contractor is anticipated to begin pouring a concrete encasement and drainage line on Beloit Av, between Santa Monica and Iowa, on Thursday, December 1, 2011, for three nights, from 9pm to 6am. No weekend work is required.

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12/01/2011

Area: Sepulveda Bl between Montana Ave and Sunset Bl; Homedale St between Sepulveda Bl and Thurston Av; Bronwood Av at Sepulveda Bl

The contractor will perform sewer line work along Sepulveda Bl and the intersections of Homedale St and Bronwood Av. Preliminary work has been completed. Relocation will take place from December 1, 2011 through April 2012. Work hours are from 6am to 10pm, with street closures between the hours of 9am to 3:30pm, Monday through Saturday.

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11/30/2011

Area: Excavation, shoring installation and MSE wall construction.

The contractor will continue wall and barrier construction from National Bl to Sardis Av, along the northbound I-405 connector ramps, to westbound and eastbound I-10, for the next two months. Daytime and nighttime work is anticipated from 9pm to 6am and from 7am to 5pm.

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11/30/2011

Segment: Sunset
Area: Eastside of Sepulveda Bl at Bronwood Av

Sidewalk, curb and gutter replacement will be performed along Sepulveda Bl, between Bronwood Av and the Bronwood alleyway, south of the Sunset Bl Bridge. Work is anticipated to start on Wednesday, November 30, 2011 for five weeks, between the hours of 7am to 4pm, weather permitting.

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11/28/2011

Segment: Sunset
Area: Sepulveda Bl between Montana Av and Sunset Bl Bridge

Southern California Gas Company (SCG) will perform pothole operations to investigate underground utilities in advance of the relocation of its line on Sepulveda Bl, between Montana Av and Sunset Bl Bridge. Preliminary work is anticipated to start on Monday, November 28, 2011, through Friday, December 2, 2011. Anticipated work hours are from 9pm to 5am, weather permitting.

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11/23/2011

Segment: Sunset
Area: East of the NB I-405 Sunset Bl off-ramp at the Sunset Bl cul-de-sac

The contractor will perform potholing operations at the Sunset Bl cul-de-sac with local access maintained for residents only. This work is in advance of a sewer line relocation. Work is anticipated to take place on Wednesday, November 23, 2011 for one day only. Anticipated work hours are from 7am to 5pm, weather permitting.

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11/22/2011

Segment: Mulholland
Area: I-405 freeway near the Mulholland Bridge.

The contractor is currently preparing to temporarily widen the freeway near Mulholland Bridge to support the development of a construction work zone at the center of the freeway. A temporary bridge falsework structure will be erected to support the reconstruction of Mulholland Bridge. The temporary widening of both directions of the freeway near the Mulholland Bridge will entail roadway repaving work and the re-striping of freeway lanes, requiring full directional freeway closures for four nights. The full directional freeway closure is anticipated to resume Tuesday, November 22, 2011, for one night. The closures will then continue for three more nights the following week.

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11/19/2011

Segment: Sunset
Area: Sunset Bl Bridge at the I-405 San Diego Freeway

Pile driving operations will continue at the Sunset Bridge this weekend. Work is scheduled for Saturday, November 19, and Sunday, November 20, 2011 from 8am to 5pm. Monday through Friday work hours are from 7am to 5pm, weather permitting. There will be no pile driving operations from November 24 to 27.

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11/17/2011

Area: Sunset Bl between Barrington Av and Veteran Av

The contractor will perform utility work on Sunset Bl and Church Ln, requiring the full closure of Sunset Bl between Barrington Av and Veteran Av. This street closure is scheduled from 10pm to 6am on Thursday, November 17 and on Friday, November 18. Eastbound Sunset Bl traffic will be detoured southbound at Barrington Av to easbound Wilshire Bl to northbound Veteran Av, back to Sunset Bl. Westbound Sunset Bl traffic will be detoured to southbound Veteran Av, to westbound Wilshire Bl, to northbound Barrington Av and back to Sunset Bl. Southbound on-ramps and the northbound ramps will be closed as early as 7pm. Local access will be maintained.

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11/17/2011

Area: NB 405 off-ramp to Santa Monica.

The contractor will be installing K-rail along the northbound I-405 off-ramp to Santa Monica Bl. Lane reductions are needed to provide a safe work zone as the northbound off-ramp to Santa Monica is widened to allow for the widening of the northbound I-405. The off-ramp will be reduced to one lane starting Thursday, November 17, 2011. Work will take place from 9pm to 6am. Restriping of the off-ramp will take place on Friday, November 18, 2011, from 9pm to 6am.

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11/17/2011

Area: Beloit, from Santa Monica to Nebraska.

The contractor will begin pouring the barrier for the new Santa Monica Bl on-ramp to southbound I-405 staring Thursday, November 17, 2011 for one week. Extended work hours are required to facilitate the pour, so work will begin at 4am and last until 3pm. Weekend work is not required. This work will require the closure of Beloit, from Santa Monica to Nebraska. Hotel and resident access will be maintained.

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11/16/2011

Segment: Sunset
Area: Sunset Bl Bridge at the I-405 freeway

Demolition of the northern portion of Sunset Bl Bridge continues with abutment removal scheduled to start Wednesday, November 16, 2011. This work will require full closures of Sepulveda Bl. Please see the complete Construction Notice for additional information.

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11/14/2011

Area: Beloit Av, west of the I-405, between Ohio and Santa Monica and the southbound 405 off-ramp to Santa Monica.

The contractor is anticipated to begin removing 60-foot-long beams from the construction area along the southbound I-405 off-ramp to Santa Monica Bl, starting Monday, November 14, 2011, for approximately two nights. The contractor will also be removing beams and steel plates from the corner of Beloit and Ohio. Work is scheduled from 9pm to 6am. Work must be conducted at night due to the need for the closure of the off-ramp and Ohio Av.

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11/09/2011

Segment: Sunset
Area: Sunset Bl Bridge at the I-405 freeway

Demolition of the Sunset Bridge over Sepulveda Bl is scheduled for Wednesday, November 9 for one night. Then demolition will resume on Monday November, 14 for two consecutive nights. Sepulveda Bl will be fully closed starting at 9pm, with Sunset Bl open with one lane in each direction.

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11/09/2011

Segment: Sunset
Area: Demolition of the northern half of Sunset Bl Bridge

The demolition schedule for Sunset Bridge over Sepulveda Bl has changed. Demolition resumes on Wednesday, November 9 for two consecutive nights. Sepulveda Bl will be fully closed starting at 9pm, with Sunset Bl open with one lane in each direction.

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11/08/2011

Segment: Sunset
Area: Sunset Bl Bridge at the I-405 San Diego Freeway

Sunset Bridge reconstruction will start on Tuesday, November 8, 2011, with foundation work and pile driving.

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11/07/2011

Segment: Sunset
Area: Sunset Bl Bridge at the I-405 freeway

The Sunset Bridge demolition will resume tonight with the removal of the northern span of the bridge over the southbound I-405 freeway. Changes to the schedule of closures from the demolition work are reflected on the attached notice.

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11/07/2011

Segment: Sunset
Area: Sepulveda Bl between Montana Av Sunset Bl bridge

Removal of the Verizon telecommunication line is ongoing, requiring intermittent closures of street intersections along Sepulveda Bl between Bronwood and Cashmere.

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11/07/2011

Segment: Sunset
Area: Sepulveda Bl between Montana Av and the Sunset Bridge.

Exxon-Mobil will relocate a line on Sepulveda Bl between Montana Av and Sunset Bridge. To ensure the safety of the crew and the neighboring area, the line will be installed while it is empty.

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11/07/2011

Segment: Sunset
Area: Sepulveda Bl between Bronwood Av and the Sunset Bridge

The contractor will relocate a water line along Sepulveda Bl from the alleyway south of Bronwood to Sepulveda Way, across Sunset Bl to the Sunset Bl cul-de-sac. In an effort to minimize impacts to the community and the traveling public, the work will be performed in phases, with relocation between the Bronwood alleyway and Sunset Bridge starting first.

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11/07/2011

Area: West of southbound I-405; between Ohio and Wilshire.

The contractor is anticipated to begin demolition of the existing retaining wall along southbound I-405, between Ohio and Wilshire, on Monday, November 7, 2011, for one week, from 7am to 4pm. An excavator and muncher will be used to break up and remove the wall. This activity will generate a significant amount of noise and, therefore, will be conducted during daytime hours only.

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11/07/2011

Segment: Sunset
Area: Sepulveda Bl between Montana Av Sunset Bl bridge

Sewer line installation will commence along Sepulveda Bl, between Montana Av and the Sunset Bl Bridge, for approximately five months. This work requires daily closures at the intersections of Homedale at Sepulveda and Bronwood at Sepulveda.

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11/02/2011

Area: Eastbound I-10 to southbound I-405 connector ramp; Southbound I-405 south of the I-10

The contractor will continue drainage installation along the eastbound I-10 to southbound I-405 connector ramp starting Wednesday, November 2, 2011, for approximately five weeks. Work will also be located along the west side of southbound I-405, just south of the I-10 interchange. Nighttime work is required due to the need for the connector ramp closure.

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11/01/2011

Area: General Services Administration property, from Sepulveda to Veteran.

The contractor will begin relocating a telecommunication line on the property of the General Services Administration (GSA), between Sepulveda and Veteran, starting Tuesday, November 1, 2011, for two months. Work activities will take place during daytime and nighttime hours. Daytime hours from 8am until 5pm and will not require lane reductions. Nighttime activities, from 8pm to 5am, will require lane reductions through the GSA driveway, from Sepulveda to Veteran, for several nights. One lane will remain open for two directions of traffic, with a flagger being used to direct traffic. Some sections of GSA parking will be restricted during this time.

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10/31/2011

Area: Ohio Av, west of the I-405 and north of Beloit Av.

The Contractor has completed demolition activities for the drainage catch basin.  They will return to remove the demolished material on Monday, October 31, 2011 from 9:00 pm to 6:00 am.  Material removal will take two hours, and will occur at the beginning of the shift.  This will be the only activity that will potentially create loud noise.  For the rest of the night, and the remaining two weeks of night work, noise will be minimal.

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10/31/2011

Area: Sunset Bl Bridge at the I-405 freeway

The contractor will begin demolition and reconstruction of the northern half of the Sunset Bl Bridge. The demolition will take place during 12 nights, followed by a 12-month reconstruction period. Work is anticipated to start on Monday, October 31, 2011, for 12 consecutive nights, between the hours of 9pm to 6am, with bridge demolition occurring between 11pm and 5am. Demolition of columns and bents is anticipated to take place on Wednesday, November 9 through Friday, November 11, 2011. Abutment demolition will follow at a later time.

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10/20/2011

Segment: Skirball
Area: Skirball Bridge

Additional utility relocation work will be conducted along the Skirball Bridge. In order to perform this work, the contractor will need to close the Skirball Bridge on a nightly basis for approximately three months, between the hours of 10pm to 6am. Work is anticipated to begin Thursday, October 20, 2011. Some weekend work may be required on occasion.

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10/17/2011

Area: Sepulveda Bl from Montana Av to Moraga Dr

The contractor continues the relocation of storm drain lines and the replacement of catch basin and manholes along Sepulveda Bl between Montana Av and Moraga Dr. Storm drain relocation and replacement activities started in July 2011, continue at multiple locations and will continue for the next three months. Anticipated work hours are from 9pm and 6am, weather permitting.

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10/17/2011

Area: Sepulveda Bl from Montana Av to Moraga Dr

The contractor continues the relocation of sewer lines along Sepulveda Bl between Montana Av and Church Ln/Ovada. Sewer line relocation and replacement activities started in July 2011, continue at multiple locations and will continue for the next three months. Anticipated work hours are from 9pm to 6am, weather permitting.

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10/17/2011

Area: Westside of Sepulveda Bl between Constitution Av and Montana Av

The sewer line relocation work along the west side of Sepulveda Bl, between Constitution Av and Montana Av, continues. The contractor will continue the placement of shoring to support the excavation for the new sewer line during extended work hours in an effort to expedite the work. Support of excavation is anticipated to resume Monday, October 17, 2011, for seven weeks. Anticipated work hours are from 4am to 8pm, weather permitting.

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09/27/2011

Area: West side of Sepulveda Bl between Moraga Dr and Getty ramps

The removal and reconstruction of the wall on the west side of Sepulveda Bl between Moraga Dr and the Getty ramps is ongoing and will continue in phases, each phase lasting for approximately six months.  The contractor will excavate the retaining wall from the freeway side and from the Sepulveda Bl side for its removal. Anticipated work hours are from 9pm to 6am.  This activity is subject to change.

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08/09/2011

Area: Westbound I-10 connector ramp to northbound I-405

The contractor recently placed K-rail barriers on the westbound I-10 connector ramp to northbound I-405. K-rail is required to protect construction activities that will take place over the next six to eight months to widen the northbound I-405. The westbound I-10 to northbound I-405 connector ramp must be realigned to meet the new widened northbound I-405. Construction activities will take place intermittently at night, from 9pm to 6 am.

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07/31/2011

Segment: Skirball
Area: Sepulveda Bl between Mountaingate Dr and the area located approximately 500 feet north of Skirball Center Dr.

The schedule for the relocation of existing overhead utility lines along Sepulveda Bl has been revised. Crews will now work seven days a week, and work will be performed every night. Weekday work will be performed during the nighttime, 9pm to 6am. In addition, work will be conducted continuously throughout the weekend during daytime and nighttime hours: Work will be performed Friday night at 9pm through Monday at 6am.

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07/31/2011

Area: Westside of Sepulveda Bl between Constitution Av and Montana Av

The contractor continues the relocation of sewer lines along Sepulveda Bl between Montana Av and Church Ln/Ovada. Sewer line relocation and replacement activities started in July 2011, continue at multiple locations and will continue for the next three months. Anticipated work hours are from 9pm to 6am, weather permitting.

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07/06/2011

Segment: Skirball
Area: Relocation of overhead utility lines underground

Existing overhead utility lines will be relocated underground along Sepulveda Bl, between Mountaingate Dr and the area located approximately 500 feet north of Skirball Center Dr. This work is necessary to support upcoming work involving the relocated southbound Skirball ramps and the widening of Sepulveda Bl. Work is anticipated to begin Wednesday, July 6, 2011, and last approximately 11 months. Work crews will work in various sections at a time within the construction work zone area, which is approximately 4,000 feet long along Sepulveda Bl.  This activity will require traffic along Sepulveda Bl to be reduced to one lane in each direction during working hours.

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  • <p>Rendering of Utilities Under Sepulveda Bl</p>
    Utilities Under Sepulveda Bl (1)
  • <p>Wall 1827 continues to grow at the southbound Getty   Center Drive on-ramp. The completed wall will be 55 feet tall at its highest point and 500 feet long, making it the second largest wall the project will build. The wall totals approximately 250,000 square feet, almost half the size of a National Football League field, including the end zones.</p>
<p>Photograph Courtesy of Metro. &copy; 2011 LACMTA</p>
    Getty Center Drive Wall (6)
  • <p>The matching end of the 24-inch-wide sewer pipes shown above.</p>
    Jack and Bore (5)
  • <p>Early-morning fog has crept onto the demolition site as the hoe ram taps away at the bridge over the northbound lanes. The cells of the bridge are revealed below the worker. In the lower right corner, against the background of sparks, dark ropes of rebar dangle.</p>
<p>Photograph Courtesy of Metro. &copy; 2010 LACMTA</p>
    Skirball Bridge Demolition (4)
  • <p>By the second night of demolition, much of the east deck of the southern section of Sunset bridge has been cut away, exposing the water line and its new supports.</p>
<p>Photograph Courtesy of Metro. &copy; 2010 LACMTA<br /><br /></p>
    Preserving DWP Water Line (7)
  • <p>A worker applies adhesive which will hold a reflector to the barrier. A metal pin will connect the K-Rail pieces together. For some highway locations the K-Rail is anchored to the ground as well. Each K-Rail weighs an average of 3.9 tons or 7,800 pounds, according to Steven Zaw, a Caltrans segment resident engineer on the I-405 project.</p>
<p>Photograph Courtesy of Metro. &copy; 2010  LACMTA</p>
    Laying K-Rail (6)
  • <p>This worker controls the pile-driving hammer pounding piles into the ground near Wilshire Bl. Eventually, 16 of these piles will be driven in the ground near the Wilshire Bl/I-405 intersections.</p>
<p>Photograph Courtesy of Metro. &copy; 2010 LACMTA<br /><br /></p>
    Wilshire Bl Pile Driving (7)
  • <p>Looking southeast, dangling pieces of cement and rebar can be seen through the Sunset Bridge&rsquo;s support columns.</p>
<p>Photograph Courtesy of Metro. &copy; 2010 LACMTA</p>
    Sunset Bridge Demolition & Reconstruction (11)


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Did You Know?

Community Relations Team:
Kasey Shuda -Wilshire Segment (National Bl to Waterford St)
Tel: 310.846.3563
Olga N. Arroyo - Sunset Segment (Waterford St to Sepulveda Bl)
Tel: 310.846.2357
Ron Macias - Mulholland Segment (Sepulveda Bl to Ventura Bl)
Tel: 310.846.3564
Ned Racine - New Media
Tel: 310.846.3569
Yvette ZR Rapose - Director of Construction Relations
Tel: 213.922.2297

Contact Information:
Metro Community Relations 
6060 Center Dr, 2nd Fl
Los Angeles, CA 90045-2952

Tel: 213.922.3665
I405@metro.net
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Click on the segment name for more information.
Sunset Bridge Demolition & Reconstruction
Status: Ongoing

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Skirball Center Dr Bridge Demolition & Reconstruction
Status: Completion of the north side of Skirball Bridge is expected in 2011.


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Mulholland Dr Bridge Demolition & Reconstruction
Status: Completion of the south side of Mulholland Bridge is anticipated for summer 2012.

Click on the segment name for more information.
Wilshire Bl Ramps Reconstruction
Status: Construction of the Wilshire on- and off-ramps is anticipated to begin in the First Quarter 2012.