GFA provided full construction engineerng consulting services on behalf of MDOT for 5.93 miles of HMA micro texture cold milling and ultra-think overlay, shoulder corrugations and pavement markings on I-75 from Federal Highway northerly to US-127 in Crawford and Roscommon Counties in both the southbound and northbound travel lanes. This section of I-75 has an AADT of approximately 15,000 vehicles per day. Work was completed by Rieth-Riley in July of 2024. GFA provided construction project management, oversite, and testing services for the project on behalf of the Michigan Department of Transporation.
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