State Route 129 and Interstate 75 Interchange Study

Hamilton, Ohio
Design Services

The SR 129 and I-75 Interchange Study is a Major Investment Study to determine the feasibility of making the SR 129 Interchange a full interchange with I-75. This would be done in conjunction with the extension of the local roadway network. Currently the interchange is only a partial interchange with access to and from the West Side of I-75.

This Five Step Study is being performed to help solve and plan for some of the local traffic problems and concerns of Eastern Butler County. The study area is in one of the fastest growing areas in Ohio. Access to and from I 75 from the East Side of I-75 is limited to the existing interchanges of Tylersville Road and SR 63. Both of these interchanges have severe existing capacity problems. The purpose of the study is to determine the effects the full interchange would have on I-75, as well as the local road network, and to see if it would enhance adjacent land to potential development.

The study is being funded by Liberty Township of Butler County and the Butler County Transportation Improvement District is administering the contracts. Resource International Inc. was hired by the Butler County Transportation Improvement District as the Program Manager for the project. Resource is currently leading a team of consultants working on the Five Step Study.

Project Elements
• Analysis of existing conditions
• Review of previous studies
• Comprehensive public involvement program
• Development and analysis of alternatives
• Historic and cultural impact analyses
• Environmental impact analyses
• Cost estimates
• Study of funding strategies