
HEI was selected by the Illinois Department of Transportation, District 3 to provide preliminary engineering services including the preparation of plans, specification and estimates for the reconstruction and expansion of 11.5 miles of IL Rte. 47 from north of Interstate 80 in Morris to Caton Farm Rd. This project was initiated to address future growth, increase capacity, and improve safety.
Provided construction inspection including Resident Engineer and construction inspectors for $350K urban intersection reconstruction project. The project consisted of adding a right turn lane, traffic signals, and pavement for the south leg of the Eagle Ave. The project was a combined effort between the City of Washington and Beck Oil to facilitate traffic flow into a new Beck’s gas station/convenient store/car wash.

HEI was selected by Peoria County to provide construction engineering services for the reconstruction of ½ mile of Old Galena Road, and 1000 FT of Cedar Hills Dr. This project consisted of pavement removal, storm sewer installation, 5 lanes of PCC jointed pavement, curb and gutter, medians, full depth asphalt and new traffic signals. Communication with the adjacent Caterpillar facilities was critical as construction activities and evolving traffic patterns affected their employees daily.

HEI was selected to provide Phase I, Phase II and Phase III engineering services for the rehabilitation of the Rushville Downtown Square which consisted of predominately brick streets.
This project included evaluation of different brick pavement structures and design of the historic downtown square.
Transportation Services
- Highway/Road/Street Planning & Design
- Motor Fuel Tax program Management
- Streetscape Design
- Traffic Planning & Management
- ADA Accessibility Design
- Drainage Design
- Intersection & Interchange Design
- Green Infrastructure Design
- Traffic Signal Design
- Pavement Analysis and Design
- Railroad Coordination
- IEPA, IDNR, IHPA Permitting
- Public Involvement
- Financial Planning & Grant Funding