Proven Performance.

E.L. Robinson Engineering has continually adapted and expanded its skill set to best serve and improve the communities in which we work and live. The following highlighted and sample projects provide a very small glimpse at what ELR has accomplished over the past 35 years in the civil engineering field.


Location: Montgomery County, Ohio

Client: Ohio Department of Transportation, District 7

Cost: $


  • Transportation Engineering


  • Transportation

E.L. Robinson Engineering has been retained by ODOT, District 7 to provide preliminary development and final design plans for the rehabilitation of 2.90 miles of the US 35 expressway on the east side of Dayton. The rehabilitation includes:

• Addition of a third through lane in each direction.
• Full depth removal and replacement of existing pavement.
• Replacement/rehabilitation of five overpass and three underpass bridges.
• Redesign of the Smithville Road interchange, including elimination of the flyover ramp and correction of the deficient acceleration and deceleration lane lengths.
• Redesign of the Woodman Interchange, including correction of the deficient acceleration and deceleration lane lengths. Potential designs include a traditional diamond design or a Single Point Urban Interchange (SPUI).
• Modifications to the Dayton - Xenia Road partial interchange.