The Pennington County Highway Department is responsible for 836 miles of road and 127 bridges. In addition to routine repair and maintenance, this responsibility includes snow removal operations and major reconstruction projects. The Highway Superintendent administers this service with a workforce of 50 employees under the direction of the Pennington County Board of Commissioners.
Public Impact & Snow Alerts Messaging NEW!
Five Year Transportation Plan
The Pennington County Board of Commissioners adopted a Five Year Transportation Plan (2024-2028) for Pennington County on Tuesday, October 3, 2023. The Transportation Plan can be viewed a the Highway Department or online by clicking the link below.
2024-2028 Five Year Transportation Plan
For additional information, please contact the Pennington County Highway Department at (605) 394-2166.