I did re-calcs of my GPX files and, if MapMyRide is to be believed, the fire re-route adds 16 miles and just over 300' of additional climb to the route.  Of course, the biggest loss is the Canon Plaza Store, but depending on the fires, Sylvia and her family may have other concerns right now.

 
Thanks, jjmundt!

The riders aren't being tracked, at this point, on the reroute through Carson Nat'l Forest.  It will be interesting to see how many additional miles they road.

Quick update: If you refresh your tracker maps, you'll get an orange line, the detour, in northern New Mexico.  BL should be there later this evening.

How much additional mileage is there with the reroute in northern New Mexico?  How is everyone notified?