Bridge Replacement
New Interchange
New Interchange

Welcome to the I-190/Silver Street Interchange Project


The project is for the construction of a new single point interchange at Exit 1 of Interstate 190 in Rapid City, South Dakota. Construction activities include erection of a new bridge and demolition of the old bridge and completion of an interchange for access directly from I-190 to and from North Street, Silver Street and Philadelphia Street. Pedestrian and bicycle access will be improved by installing a bike path along the western side of the interstate to the north, as well as a sidewalk along 11th street with connection to the Rapid City bike path. Utilities upgrades include storm sewer, sanitary sewer and water lines.


Updated! Watch a time-lapse video of construction!

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November Newsletter Published!

December 3, 2016

The Novermber Newsletter has been published. Read more here.

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