Forum Discussion
paulj
Oct 09, 2017Explorer II
I've seen 'kingpin' limits on roads like Sonora Pass (CA108). THat's short for 'kingpin-to-rear-axle (KPRA) distance on a truck tractor-semitrailer'.
I found a trucker discussion that claimed
Article about allowing 18 wheelers on 199
I found a trucker discussion that claimed
US-199 has a 30 ft. KPRA advisory but reading the law below says they can't enforce below 38 ft.
Article about allowing 18 wheelers on 199
About Bucket List Trips
13,487 PostsLatest Activity: Jan 18, 2025