^ +1, i road 374 -> 180 -> 374 -> 664 -> 56 -> 93 -> 664 last weekend. 374 was clear for the most part , the 3 sets of turns before ash cave on 56 all had loose gravel in them, 664 had some pretty gnarly stuff on the double 15mph turns. i did not ride it but the 15mph turn on 678 usually has some gravel.