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 Road and Bridge Plan PDF
2018 Proposed Five Year Road and Bridge 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