Repair of the electrical management, which is supposed to begin for the I-90 in the outputs 10, 14 and 58 (Rapid City Region) (Rapid City Region)

For immediate publication:
Monday, September 15, 2025

Contact:
Justin Smith, project engineer, 605-381-4035

Rapid City, SD – On Monday, September 22, 2025, the work on the Interstate 90 Bridges on exit 10 (Belle Foirche/Spearfish), exit 14 (Spearfish) and exit 58 (Rapid City/Hainche Avenue) will start.

The lane is blocked on the i-90 to the east and in a west direction for working at exit 10 and exit 14. Temporary stop signs are installed in the north 27^TH Street at exit 14 via I-90 at night when the cabling is reinstalled. A restriction of the width of 16 feet on the I-90 towards the east and western direction at exit 10 and exit 14 when there are lane closures.

The work under the I-90 at exit 58, which affects the traffic of the Haines Avenue, will be completed at night. The intersection is placed in a stop state at night when repairs are completed on the electrical channel.

The Prime contractor for the 246,000 dollar project is Builders Electric, LLC from Sioux Falls, SD. The project final date is Friday, November 21, 2025.

About Sddot:
The South Dakota Ministry of Transport is to provide a safe and efficient public transport system.

For the latest road and weather conditions, road closures, construction zones, commercial vehicle restrictions and traffic incidents, please visit https://sd511.org or dial 511.

Read more about the innovative work of the SDDOT under https://dot.sd.gov.

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