HEI was selected by the City of Moline to provide Phase I and II design engineering services for this $2.0M MFT/Rebuild Bond funded, 1200’ long residential street reconstruction project.

The project consisted of the complete reconstruction of the street with new PCC pavement, curb and gutter, utility systems, sidewalks, and entrances. HEI was responsible for environmental coordination, utility coordination, public involvement, roadway design, ADA design, storm sewer design, water system design, sanitary system design, and erosion control plans.

Due to widening the street and limited existing ROW, placement of city utilities and the corresponding relocation of private utility facilities required significant coordination to ensure IEPA regulations were met, and the start of construction was not delayed. Significant effort was required to achieve ADA compliancy, standard driveway slopes, and positive drainage behind the sidewalks. With the use of 3D modeling, the design team was able to expedite this process and develop a plan that met all requirements in all three areas.