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I-605/I-5 Interchange & Auxiliary Lanes



This alternative is part of the I-605 Improvement project which will add auxiliary lanes as needed between on- and off-ramps, add new HOV lane to northbound and southbound direction from Florence Av to Rio Hondo Channel. It also includes a safety improvement which will increase inside shoulder and lane widths to full standard.

DLCE provided civil engineering services including geometric design, utility
design, drainage, and CADD design support for major interchange improvement project for Caltrans District 7/the Los Angeles County Metropolitan Transportation Authority.


Our engineers worked closely with local cities in third-party coordination related tasks. Our firm provided CADD design support using the latest engineering software to ensure quality and accurate services.

Photo of I-605/I-5 interchange with driving cars
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