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Long-Term Closure of Northbound I-405 Connector to Eastbound I-105

Project Description:

HAWTHORNE - The California Department of Transportation (Caltrans) will close the northbound San Diego Freeway (I-405) connector to eastbound Glenn Anderson Freeway (I-105) closed at 10 p.m. September 27 as part of a roadway and embankment repair project. This long-term closure will remain in effect through at least the end of the year. The connector ramp from the NB I-405 to the WB I-105 will close sometime in 2018 for the same purpose.

The work involves reconstructing distressed roadway and the embankment along the connector. Crews will excavate pavement to place geo fabric to further help stabilize the slope, install a new drainage system and repave the roadway with concrete slabs to enhance safety and create a smoother drive for motorists. This long-term connector closure is necessary to provide a safe work zone for construction crews and motorists.

Eastbound Detour Route:

From northbound I-405, exit Imperial Highway, drive east to arrive at I-105 at the Freeman Ave. on-ramp.

Westbound Detour Route:

From northbound I-405, exit onto Imperial Highway westbound.

Detour signs will be posted. Motorists should anticipate delays, and are encouraged to plan ahead
and use alternate routes. For real time freeway traffic information, please visit Caltrans




The long-term connector closure is part of a $4.3 million roadway and embankment repair project on both connectors of I-105, in the cities of Hawthorne and El Segundo. Griffith Company is the contractor on this project which began in March 2017, and is expected to complete fall, 2018. Caltrans reminds motorists to
"Be Work Zone Alert."

Total Programmed Project Costs:$4.385 Million

Project Contact:

Marc Bischoff
Public Information Officer
Twitter: @CaltransDist7

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Contact Information

General Information:

Phone: (213) 897-3656
Fax: (213) 897-3836

Physical Address:

California Department of Transportation
District 7
100 South Main Street
Los Angeles, CA 90012

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