[pct-l] Stehekin via Cascade River Road and Cascade Pass

[robert]

My group would like to use this detour in September to get back on the PCT from near the Stehekin Ranch where we were hoping to stay and resupply.  Then I discovered at http://www.wta.org/go-hiking/hikes/cascade-pass this:
"Trailhead access limited: Construction on the Cascade River Road will begin August 23, 2015 to late October 2015. The road will be closed completely to vehicle and foot traffic between September 8 and late October, 2015."
Can anyone confirm these dates.  If "September 8" is correct it will prevent us from using the detour.
Bob "Bilbo" Livezey