Motorists were asked to avoid Mountain Creek Road at Wingdale Mountain Road in Poughquag due to a serious motor vehicle.
The crash, which happened around 9:30 a.m., Monday, had first responders working to free one person trapped in a vehicle, officials said.
Drivers were asked to use an alternate route to allow for emergency vehicles, the roadway was not closed, but there were backups, officials said.
Click here to follow Daily Voice East Dutchess and receive free news updates.