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3151 Airway Avenue, Suite T-1
Costa Mesa, CA 92626

 

PROJECT STUDY REPORTS

 

I-5 Parker Avenue & I-5 Lake Hughes Road 

Los Angeles, CA

Client: SunCal Companies

 

SunCal Companies is proposing a new 3,000 home development in the Castaic area of northern Los Angeles County. As a mitigation measure for the development, SunCal are required to improve the I-5 Parker Road and the I-5 Lake Hughes Road interchanges. The existing interchanges are outdated.

Numerous improvement alternatives were developed for the two locations as part of the development of a Project Study Report (PSR). Due to inadequate vertical clearance, the existing Parker Avenue overcrossing must be reconstructed. The alternatives include ramp configuration modifications at both interchanges, local street widening, and intersection improvements.

Roadway improvements will be completed and approved in both Caltrans and Los Angeles County right of way. The conceptual design process includes geometrics, drainage studies, construction staging and traffic management, storm water data report, signal modification, geotechnical analyses, hazardous waste studies, utility modifications, and right of way.  

 

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