commercial vehicles) EXAM 2025
QUESTIONS AND ANSWERS
Maximum height of any vehicle outside of a commercial zone on designated highways plus 10
miles thereform - ANS 14'
Maximum height of any vehicle in a commercial zone - ANS 15'
Maximum height on all other highways - ANS 13.5'
Maximum width on any vehicle - ANS 8.5'
Commercial zones exist only in cities with a population of - ANS 75,000 or more
The commercial zone is _____ mille(s) beyond the city limits plus one mile for every _______
residents or portion thereof - ANS 1 mile, 50,000 residents
The commercial zone for St. Louis City extends ______miles beyond the city limits - ANS 18
miles
The commercial zone for Kansas City extends _______ miles beyond the city limits and includes
the city of Harrisonville - ANS 12 miles
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, The commercial zones for Springfield, St. Joseph, and Columbia extends only _______ miles
beyond the city limits - ANS 2 miles
The commercial zone on interstate highways extends only ______ miles beyond the city limits -
ANS 2 miles
Maximum length of any single vehicle - ANS 45'
Maximum length of any bus or trackless trolley coach not including one foot in the front and
back for safety bumper - ANS 45'
Maximum length of truck-tractor and semi-trailer upon interstates and certain designated
highways the length of the semi-trailer (no overall maximum length, includes load) - ANS 53'
Maximum length of truck-tractor and semi-trailer upon all other roads - ANS 60'
Maximum length of truck-tractor, semi-trailer, and trailer combinations (double bottoms) upon
interstates and certain designated highways the length of the semi-trailer or trailer (no overall
maximum weight) - ANS 28'
Maximum length of truck-trailer, semi-trailer, and trailer combinations (double bottoms) upon
all other roads - ANS 65'
Maximum length of truck and trailer(s) and all other combination vehicles upon interstates and
certain primary highways - ANS 65'
Maximum length of truck and trailer(s) and all other combination vehicles the overall maximum
length upon all other roads - ANS 55'
Maximum length of automobile transporters and boat transporters - conventional 5th wheel
2
and stingersteered - ANS 75' (for combination unit plus 3'' front to 4' rear overhang)
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