Location: KY

Diverging Diamond Interchange Project Includes 16 Retaining Walls

The Challenge To address critical issues facing the area’s aging infrastructure and traffic congestion, Boone County, Kentucky underwent major transportation upgrades along Interstate 75 at two of its busiest crossroads. Prior to 2020 when the project began, the existing conventional diamond I-71/I-75 interchanges and two-lane crossroads at KY 338 (Richwood Road) and KY 536 (Mt. […]

Written by on September 9, 2022