Minnehaha County, South Dakota
The Minnehaha County Highway Department receives several calls each day which are redirected to other government agencies. Please use the following guide to determine which agency to contact for all of your roadway concerns.
Emergencies - Dial 911
Non-Emergency Law Enforcement - (605) 367-7000
Minnehaha County - Highway Staff Directory
County highways typically have speed limits of 55 mph.
South Dakota Department of Transportation - (605) 367-5680
Interstates and State Highways
State highways typically have speed limits of 65 mph.
City of Sioux Falls - (605) 367-8600
All roadways (except interstates) within the city limits of Sioux Falls.
All gravel roadways and residential roads in unincorporated rural developments without a road district
|Main County Contact Information
Minnehaha County Commission Office
415 N. Dakota Ave.
Sioux Falls, SD 57104
Hours: 8:00 a.m. - 5:00 p.m.
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