The I-75 widening and reconstruction project has been in the planning and development stages for nearly 20 years. It encompasses approximately 18 miles of freeway and has a current daily traffic volume of 103,000 to 174,000. The freeway was built in the 1960s but has not received comprehensive corridor improvements since that time. The need for increased capacity to relieve congestion is driven by the growth along the corridor due to land use changes and the migration of people, services and industry. It is a critical commercial route, a key commuter route, a vital tourist route and a local area business route moving people and goods across the state daily.

Corridor improvements will ease traffic congestion, meet travel demand for personal mobility and movement of freight, while allowing for future traffic and commercial needs for the entire region. It will also improve motorist safety, reliability and efficiency.

The NEX® System is being utilized for concrete temperature monitoring, and for mass concrete specification compliance. Maturity is being used to meet Ohio Department of Transportation requirements.