Weather permitting, Half Moon Avenue, south of Highway 6 between Copi Road NW and the Iowa Interstate Railroad, will be closed to traffic beginning Monday, May 5, 2025, for construction.
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To all Johnson County property owners: Destruction of Noxious Weeds
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The Johnson County Board of Supervisors voted to appoint Paul Wittau as the next County Engineer for the Secondary Roads Department. Former County Engineer Greg Parker retired after 20 years with Johnson County.
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Bridge structures P-34-2 on Derby Avenue SW just south of 560th St SW and M-18-1 on Greencastle Avenue SW just south of IWV Rd SW will close to all traffic at 4:00 p.m. on April 11, 2025.
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Johnson County is pleased to announce that Naples Avenue SW between 560th Street and the Johnson-Washington County Line Is now open to traffic.
Minor off-road work will continue, so use caution during travel.
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Sharon Center Road SW between Highway 1 and Kansas Avenue is open to traffic.
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F46 Road (American Legion Road Southeast), between 400th Street and Wapsi Avenue, is open to through traffic again.
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Weather permitting, F46 (American Legion Road SE), between 400th Street and Wapsi Avenue, will be closed to through traffic on Monday, August 12, 2024. Access will be maintained for residents and businesses along this segment of the road.
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Secondary Roads is pleased to announce that the F28 (West Penn Street) and James Avenue intersection paving improvements in Sections 9 and 10, Township 80 North, Range 07 West, Madison Township, Iowa, are substantially complete and both roads are now open to traffic.
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Johnson County announces the early opening of F20 (Amana Road NW) over Swisher Creek to all traffic. This includes the intersection with Cou Falls and Amana Road.
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Johnson County, Iowa - Sandy Beach Rd NE and 140th Street NE is now open. The road was closed due to flood related issues.
Should you need additional information, please contact our office at 319-356-6046.