It's not D.O.T.; It's Dept of Public Safety
go to
http://ww2.revisor.leg.state.mn.us:8181/SEARCH/BASIS/mnstat/public/www/SF
search for
recreational vehicle combination
Here's what you get:
DEFINITION
Subd. 78. Recreational vehicle combination.
"Recreational vehicle combination" means a combination of
vehicles consisting of a pickup truck as defined in section
168.011, subdivision 29, attached by means of a fifth-wheel
coupling to a camper-semitrailer which has hitched to it a
trailer carrying a watercraft as defined in section 86B.005,
subdivision 18; off-highway motorcycle as defined in section
84.787, subdivision 7; motorcycle; motorized bicycle; snowmobile
as defined in section 84.81, subdivision 3; or all-terrain
vehicle as defined in section 84.92, subdivision 8. For
purposes of this subdivision:
(a) A "fifth-wheel coupling" is a coupling between a
camper-semitrailer and a towing pickup truck in which a portion
of the weight of the camper-semitrailer is carried over or
forward of the rear axle of the towing pickup.
( A "camper-semitrailer" is a trailer, other than a
manufactured home as defined in section 327B.01, subdivision 13,
designed for human habitation and used for vacation or
recreational purposes for limited periods.
HEIGHT AND LENGTH LIMITATIONS
Subd. 3c. Recreational vehicle combination.
Notwithstanding subdivision 3, a recreational vehicle
combination may be operated without a permit if:
(1) the combination does not consist of more than three
vehicles, and the towing rating of the pickup truck is equal to
or greater than the total weight of all vehicles being towed;
(2) the combination does not exceed 60 feet in length;
(3) the camper-semitrailer in the combination does not
exceed 28 feet in length;
(4) the operator of the combination is at least 18 years of
age;
(5) the trailer carrying a watercraft, motorcycle,
motorized bicycle, off-highway motorcycle, snowmobile, or
all-terrain vehicle meets all requirements of law;
(6) the trailers in the combination are connected to the
pickup truck and each other in conformity with section 169.82;
and
(7) the combination is not operated within the seven-county
metropolitan area, as defined in section 473.121, subdivision 2,
during the hours of 6:00 a.m. to 9:00 a.m. and 4:00 p.m. to 7:00
p.m. on Mondays through Fridays.