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Indiana Department of Transportation

INDOT > About INDOT > Central Office > Welcome to the Fort Wayne District > Diverging Diamond Interchange Diverging Diamond Interchange

The I-69 and SR 1 (DuPont Rd.) interchange will be modified from a traditional diamond interchange to a Diverging Diamond Interchange (DDI). The DDI modification will take DuPont Rd. traffic to the left side of the roadway as it crosses the bridge between the I-69 northbound and southbound ramps. Once on the left side of DuPont Rd., vehicles can turn left onto the interchange ramps without stopping and without conflicting with through traffic.

Video

How a Diverging Diamond works wmv | mov
How to drive on a Diverging Diamond wmv | mov

Maps

Contact Information

Susan Doell, P.E.
Project Engineer
INDOT Fort Wayne District
5333 Hartfield Rd.
Fort Wayne, IN 46808
260-969-8263
sdoell@indot.in.gov

Toni Mayo
Customer Service Manager
INDOT Fort Wayne District
5333 Hartfield Rd.
Fort Wayne, IN 46808
260-969-8314
tmayo@indot.in.gov