Dunno why the Gazetter wouldn't have it, but French Pass shows up on Trails Illustrated. It's cataloged as USFS trail #651 and open to non-motorized traffic. Just rode up there last summer.
'91 Toyota Pickup
'09 Kawasaki KLR650
'12 Gunnar Rockhound 29
"They say the test of literary power is whether a man can write an inscription. I say, 'Can he name a kitten?'" -- Samuel Butler