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Innovative Traffic Interchanges Help Drivers Avoid Crashes, Save Lives

COLUMBIA, Mo.—The state of Missouri is a pioneer in adopting Diverging Diamond Interchanges (DDIs) named for their innovative design. At these interchanges, drivers are diverted to the left side of the road prior to merging onto an interstate, freeway or…

Indiana’s First Diverging Diamond Receives ‘Academy Award’ of Engineering

The Indiana Department of Transportation announces the Diverging Diamond Interchange at Interstate 69 and State Road 1 in Fort Wayne has earned Indiana’s…

Iconic “Turbine Interchange” Wins Top Honors from DBIA, ACEC North Carolina

November 30, 2015 - in Awards, Design/Engineering, Roads

ICONIC “TURBINE INTERCHANGE” WINS TOP HONORS FROM DBIA, ACEC NORTH CAROLINA CHARLOTTE, Nov. 30, 2015—North Carolina’s I-485/I-85 interchange in…