I don't think it will really affect most trails, but thought this might be something you'd want to know if planning to ride in the Corner Canyon area. This was originally sent to me by Draper City officials:

"The Upper Corner Canyon Road is scheduled to be closed Wednesday, October 29th at 5:00 PM until Sunday, November 2, at 5:00 PM because of helicopter overflights related to revegetation work on the burned areas. These dates may slide further into November, depending on weather. The Forest Service is closing their part of the road and the land burned to traffic and hikers, so people will be turned back at the main road gate. Parts of the Bonneville Shoreline Trail, Aqueduct Trail and Lone Peak mountain trails will be affected as well. The trails and park area south of the burned area will be open, but keep a weather eye out for drifting wood straw."