Interstate 90 - Exit 387 (Hartford)

Project Summary

• This project will include reconstructing the standard diamond interchange at exit 387, and replacing the structure over Interstate 90.

• The newly constructed corridor of Western Avenue will improve pedestrian facilities and traffic flow through the area.

• In conjunction with the SDDOT project, the City of Hartford is continuing the Western Avenue reconstruction from the Diamond Trail intersection to the north of Mickelson Road.

Project Timeline: 

Spring 2025 - November 2025 with minor finish work into 2026

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 Project Photos

Project Contacts: 

SDDOT Project Engineer:
Matthew Glines
605-220-6798