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Parkville's Route 9 redesign won't immediately fix Coffey Road floods

Parkville's Route 9 redefine won't immediately fix Coffey Road floods
Parkville's Route 9 redesign plan continues, but flooding fix near Coffey Road remains unresolved
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KSHB 41 reporter Marlon Martinez covers Platte and Clay counties in Missouri. Share your story idea with Marlon.

Drivers navigating Route 9 near Coffey Road in downtown Parkville have long dealt with high water after heavy rain, and at least one car was stranded in floodwater last week.

Parkville's Route 9 redefine won't immediately fix Coffey Road floods

Parkville is working on a major redesign of Route 9 to improve safety for drivers and pedestrians. Last year, the city voted on a plan that would shift Route 9 behind the fire station and rework the downtown triangle.

Parkville route 9 flooding

"Route 9 is one of the largest projects that Parkville has had in recent years," said Parkville Public Works Director Dan Harper.

Parkville route 9

The redesign includes reworking the downtown intersection, though that work is still in progress.

"We're replacing a lot of the triangle downtown with a new intersection that's still in design," Harper said.

Stormwater improvements are part of the overall plan, but Harper says that piece has not been finalized.

Dan Harper, Parkville's Public Works Department

"Stormwater is one component of our design, and throughout this project, we are going to continue to address stormwater. It's one of the last design elements that we do," Harper said.

Harper said improving drainage is among the project's goals.

"Being aware of improving the current drainage situation so that we can get the water out of the downtown in a safe manner and get it to the river where it all ultimately drains is one of our project goals," Harper said.

Route 9 in Parkville

However, because Route 9 is a state highway, day-to-day maintenance — including flood response — falls to the Missouri Department of Transportation.

MoDOT says crews monitor the area during heavy and repeated rainfall and will close the road if necessary. The agency says it will continue to investigate and evaluate solutions to reduce water over the roadway.

MoDOT also notes the flooding near Coffey Road is not within the limits of the city's Redefine Route 9 project.

"If it occurs on a state route, the state has ultimate jurisdiction over it," Harper said.

Residents with stormwater concerns on Route 9 can reach out to MoDOT directly online.