‘Kind of crazy:’ Sinkholes form on popular sled hill in Cedarburg

Data pix.

CEDARBURG -- A pair of sinkholes on a popular sledding hill in Cedarburg has forced officials to close the entire area.

Sinkholes form on Cedarburg sled hill

A fresh blanket of snow would normally attract dozens of families to Behling Field -- eager to break out their sleds for the first time this season.

"That's kind of crazy. We're used to watching people all the time go by," said Sherry Montella, who works in Cedarburg.

But the only people allowed on the hill Thursday, Nov. 7 are public works crews. They are inspecting something even more unusual than snow in early November.

Sinkholes form on Cedarburg sled hill

On Wednesday night, Cedarburg police discovered two sinkholes -- one 12 feet deep and the other nine feet deep. DPW Superintendent Joel Bublitz said they are connected by a larger cavity underground -- measuring up to eight feet wide.

"After looking through the camera, we determined it was an old tree stump that has just kind of rotted away from the bottom up, and now has finally daylighted," Bublitz said.

Sinkholes form on Cedarburg sled hill

Crews will be back on Friday, digging up the two holes and filling them with a mix of stone and concrete.

Sinkholes form on Cedarburg sled hill

"So that way it hardens up really good and it's more flowable so that way the stone and the concrete can travel into the void spaces and fill it so we won't have any more unsafe areas in the area," Bublitz said.

It is a quick fix to a problem that has likely been brewing for decades -- and could have easily ended with a far worse outcome.

Despite the unseasonably early snow and cold temperatures, officials say the weather had nothing to do with the holes opening up when they did -- it was likely just coincidence.

Officials say the sled hill should be open by Friday evening.

Notice: you are using an outdated browser. Microsoft does not recommend using IE as your default browser. Some features on this website, like video and images, might not work properly. For the best experience, please upgrade your browser.