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
County Bridge Map

Brookings County Five-Year Road and Bridge Plan

2019 Brookings County Highway 5-Year Plan

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