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County crews address blocked culverts, roadside washouts after localized heavy storms
Summary
Franklin County officials discussed damage from a narrow but intense storm that dumped up to about 4 inches in places, leaving blocked culverts, washed road edges and localized flooding; crews are prioritizing culvert clearing and repairs while some work remains contingent on falling water levels.
Franklin County supervisors and road staff discussed localized heavy storms and resulting drainage problems during their July 16 meeting, saying crews are clearing blocked culverts and assessing washed road edges.
County staff and supervisors described an intense, narrow band of rainfall that left some locations with around 2 to 4 inches of water in a short time and produced several culvert blockages. The county identified multiple problem spots, including Otter Creek just south of 240th on Finch Road, where debris and downed trees were trapping flow and reducing capacity under the roadway.
Why it matters: blocked culverts and washed road edges can close or damage roads, create safety hazards for motorists and delay farm operations; restoring flow and repairing washed shoulders also affects when and how the county can reopen lanes and proceed with other planned road work.
Road staff said crews have inspected the most problematic sites and started debris removal. “There’s another culvert that was probably half flow, the other one was full flow,” a staff member reported about Otter Creek, noting that floating debris and cut trees had lodged in the pipe. Staff said they will remove the debris and that some sites will require heavier equipment or lowered water levels to work safely.
Supervisors and staff discussed other effects of the storm, including areas where water washed along the road rather than flowing through culverts and where pavement heaved after recent heat and wet weather. County staff said they will monitor and, where feasible, patch heaves but will avoid opening pavement that could worsen conditions.
County staff also described recent work where contractors installed lined pipe sections; staff said the five lined pipes already installed appear to have reduced overflow risk at one site and that they will follow up with video documenting before-and-after conditions.
No new formal policy was adopted at the meeting; staff said crews would continue clearing and repairing as weather and water levels allow and would bill utility companies for tile problems that are not the county’s responsibility.
The supervisors noted the drainage concerns will be monitored at upcoming meetings and that some repairs depend on water levels falling so crews can safely access sites.
