The Genesee County Emergency Dispatch Center announced that Route 63 will be closed between Hutton and Macomber roads in Oakfield starting at 5 p.m. today.
A state DOT worker said the "road settled" and some emergency repairs are needed. There is no estimate of when the repairs will be completed and the state route reopened.
The detour will be Lewiston Road to Route 77.
UPDATE 8:49 p.m.: The only additional information from the press release issued late this afternoon is that access to local driveways will be permitted and daily traffic reports can be accessed at www.511ny.org