Interstate 90 and I-29 and I-229 Bridges in Sioux Falls
Project Summary:
Interstate 90 East and West - Interstate 90 and Interstate 29 Interchange over I-29 drainage ditch and I-90/I-229 Interchange over I-229
- Bridge Deck Overlays
- Approach Slabs PCC Pavement
- Signing and Guardrail
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Project Timeline:
April 2025 - Fall 2025
Project Updates:
April 3, 2025 - Press Release:
On Monday, April 7, 2025, work will begin on the Interstate 90 eastbound structure over Interstate 29. Traffic control will be put into place to allow for a two-way traffic configuration on westbound I-90 utilizing crossovers. The south loop ramps of the I-90 and I-29 interchange will be closed during this time. This two-way traffic configuration is scheduled to begin on Monday, April 14, 2025, and continue until Saturday, May 10, 2025.
Project Photos:
Project Contract Amount:
$3.1 Million
Project Contacts:
SDDOT:Brad Tiede
605-367-5680
Contractor:
Journey Group Companies
STATEWIDE CONSTRUCTION PROJECTS PAGE
PCN: 091T
