Bridges and Structures

HEI has provided our clients with reliable and innovative structural designs for more than half a century. Projects range from complex grade separation projects and large bridges spanning a river with architectural enhancements to box culverts for a rural township over a small ditch. Additionally, HEI’s team has designed some of the most complex lift stations in the region and have vast flood control expertise, including floodwalls and large structures meeting United States Army Corps of Engineers (USACE) and other federal design standards. We are continually using the latest in technology and software to make our services more efficient and valuable to our clients.