Highway

Responsibilities of the Highway Department

  • Supervising maintenance and construction on all county roads and bridges
  • Purchasing and maintaining equipment

Bridges & Roads



Brookings County Highway Department maintains 220 bridges. One hundred and sixty three structures have a span length greater than 20 feet and 34 are box culverts. The department also maintains 394 miles of county roads (133 miles of gravel roads and 261 miles of hard-surface roads).

Highway Department Forms & Applications


Brookings County Five-Year Road and Bridge Plan



2017 Five-Year County Highway and Bridge Improvement Plan PDF
2018 Proposed Five-Year County Highway and Bridge Improvement Plan PDF


Brookings County Master Transportation Plan



can be viewed at: Brookings County Master Transportation Plan


To view

Current Calls for Bids

from the Highway Department,view Call for Bids