Engineering Resource Associates
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Regional Trails

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​West Branch Regional Trail
​ERA provided survey, civil engineering, structural engineering, and environmental services for the 2.25-mile off-street multi-use trail and 0.85-mile on-street shared bike lane for the Forest Preserve District of DuPage County and the Village of Winfield. ERA designed the trail to avoid impacts to the several wetland and floodplain areas in the corridor utilizing recycled wood boardwalks (600 linear feet) and a pedestrian bridge (80-foot span). ERA assisted in obtaining CMAQ grant funding for the project. ERA also performed full-time construction engineering for the construction of the trail.

Warrenville

3S701 West Avenue
Suite 150
Warrenville, IL 60555

Phone:
​(630) 393-3060


Champaign

2416 Galen Drive
Champaign, IL 61821

Phone:
​(217) 351-6268


Chicago

10 S. Riverside Plaza
Suite 875

Chicago, IL 60606

Phone:
​(312) 474-7841


Milwaukee

342 N. Water Street
Suite 600
​Milwaukee, WI 53202

Phone:
​ (414) 238-9189


Denver

7535 East Hampden Avenue Suite 400
Denver, CO 80231

​​​​​Phone:
​(303) 790-9500

Contact Us

Office Hours: 8:00 am - 5:00 pm