Britonwhit: Here are the unused Trail Crest Exit permits for Aug. 2015.

Format:   Date:day-of-week:Unused
 1:S:1,  2:S:1,  3:M:5,  4:T:6,   5:W:7,   6:T:4,  7:F:1
8:S:3, 9:S:0, 10:M:2, 11:T:11, 12:W:9, 13:T:6, 14:F:0
15:S:0, 16:S:0, 17:M:0, 18:T:5, 19:W:4, 20:T:4, 21:F:3
22:S:1, 23:S:7, 24:M:0, 25:T:2, 26:W:10, 27:T:5, 28:F:8