I26 from SPBG Saluda Grade ..but Id ont know the specs and Im too fawking lzy to google that shit.
Dayton Tn, tanke the wrong road and you have to use the power telescoping mirrors to push the trailer of the door on a 12% graded switchback ....
The wrong way into Harlan from Keokee...downhill was "shut up Rob and hand me another beer" uphill was "if you think we can make it back up let me ou here and Ill see you when you come back past.
