INDOT On-Call Hydraulics

Project Location: Various Locations, Indiana
Client: Lochmueller Group
Owner: Indiana Department of Transportation – Central Office
Owner PM, PE/PS and/or AE: Mark Bailey – INDOT Project Manager
Project Construction Cost: $1.5 M
Project Date: 2021-2023
Resolution Group
General Project Description

This project involves the hydrologic and hydraulics analysis of culverts and bridges for the Indiana Department of Transportation’s Hydraulic Engineering group.

Scope of Services

RGI has analyzed approximately 19 bridges for scour analysis using HEC-RAS and 38 culverts for replacement and/or rehabilitation over the course of the contract so far. Pipe rehabilitation includes the use of liners such as high-density polyethylene (HDPE), cured-in-place-pipe (CIPP), and paved inverts. RGI’s water resources team works diligently to stay up to date with any developing design guidance and when unique and challenging situations arise, we work closely with INDOT Hydraulic Engineering to determine a best path forward for the structure.

Dawn Replogle

Dawn Replogle


Office Phone

(317) 558-2911 x110

Cell Phone

(317) 459-8274