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Santiago Creek Bike Trail

Santiago Creek Bike Trail

DEA provided engineering design services for the expansion of the Santiago Creek Regional Bike Trail, including a paved ten-foot wide trail spanning the length of 3 miles parallel to Santiago Creek

SR 520 Eastside Transit and HOV Fish Passage Improvements

SR 520 Eastside Transit and HOV Fish Passage Improvements

The SR 520 Eastside Transit and HOV project was a three-mile-long roadway improvement project designed to reduce transit and high occupancy vehicle (HOV) travel times. DEA led portions of the roadway, structures, and drainage design, and also provided survey, traffic control design, and utility design services.