71
Openings in roofs not required
for driving visibility
1, 2, 3, 4, 5, 10, 11, 12, 13
At Levels Requisite for Driving
Visibility
At Levels Not requisite for Driving Visibility
Flexible Curtains, Readily removable
windows, Ventilators used in
conjunction with readily removable
windows
1, 2, 4, 6, 10, 11 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13
All other glazing except as listed above 1, 2, ,10, 11 1, 2, 3, 10, 11
TRUCKS AND TRUCK TRACTORS
Windshields
1, 10, 14 1, 10, 14
Windows to immediate right and left of
driver
1, 2, 4, 10, 11, 14 1, 2, 3, 10, 11, 14
Rearmost window if used for driving
visibility
1, 2, 8, 10, 11, 14 1, 2, 3, 4, 5, 8, 9, 10, 11, 14
Glazing to rear of driver where other
means afford visibility of the highway
is provided.
1, 2, 3, 4, 5, 8, 9, 10, 11, 14 1, 2, 3, 4, 5, 8, 9, 10, 11, 14
Folding doors 1, 2, 4, 8, 10, 11, 14 1, 2, 3, 4, 5, 8, 9, 10, 11, 14
All other glazing except as listed above 1, 2, 10, 11, 14 1, 2, 3, 10, 11, 14
BUSES AND MOTOR HOMES
Windshields
1, 10, 14 1, 10, 14
Glazing to immediate right and left of
driver
1, 2, 10, 11, 14 1, 2, 3, 10, 11, 14
Rearmost window if used for driving
visibility
1, 2, 8, 10, 11, 14 1, 2, 3, 4, 8, 9, 10, 11, 14
Internal partitions and auxiliary wind
deflectors
1, 2, 4, 10, 11, 14 1, 2, 3, 4, 5, 10, 11, 12, 13, 14
Folding doors 1, 2, 4, 8, 10, 11, 14 1, 2, 3, 4, 5, 8, 9, 10, 11, 14
Standee windows 1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13, 14
Openings in roof not required for
driving visibility
1, 2, 3, 4, 5, 10 11, 12. 13, 14
Flexible curtains, Readily removable
windows, Ventilators used in
conjunction with readily removable
windows
1, 2, 4, 6, 10, 11, 14 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14
All other glazing except as listed above 1, 2, 3, 10, 11, 14 1, 2, 3, 10, 11, 14
HOUSE TRAILERS AND
PROPERTY CARRYING TRAILERS
All glazing
1, 2, 3, 4, 5, 6, 7, 8, 9 10, 11, 12, 13, 14