Public Works

Johnson County Public Works is responsible for the design, construction and maintenance of the road and bridge infrastructure in the unincorporated area. Public Works administers the Stormwater Management Program (SMP), County Assistance Road System (CARS) program, and administers and enforces the Kansas Noxious Weed law.

Request for Service

Request service to a road in the unincorporated area of Johnson County.

Featured Services

Report Noxious Weeds Stormwater Mgmt Program Dust Abatement Cost Share Program Stormwatch

Explore the Department

Permits and Regulations Road Maintenance Noxious Weeds Stormwater Management CARS Program Projects

Road Closures

View a list of the road closures for ‘unincorporated’ Johnson County.

Latest News

Johnson County Transportation Connection Plan

A study to make recommendations to the transportation plans of the entities in northwest Johnson County and surrounding areas.

JoCo on the Go Podcast: CARS and Stormwater Funding

On episode #169 of JoCo on the Go, we tell you all about two county programs that help provide funding for ...

October 15, 2024

Public Works

Podcasts

$46 million in county funding for 2025 roadway and stormwater system improvements approved

Two long-standing infrastructure programs that improve roadways and stormwater systems in Johnson County wi...

October 11, 2024

Board of County Commissioners

Public Works

News Releases

All Public Works News

Contact Public Works

Location

Public Works Facility
1800 W. Old Highway 56, Olathe, KS 66061

913-715-8300
Monday to Friday, 8 a.m.-4 p.m.

Noxious Weed

Public Works Facility
1800 W. Old Highway 56, Olathe, KS 66061

913-715-8358
Monday to Friday, 6:30 a.m.-3 p.m.

Customer Service

Request Service