Missouri Class E License Exam (chapter 15 commercial
vehicles) Questions & Expertly Verified Answers, 2025
/ 2026.
Maximum height of any vehicle outside of a commercial zone on designated
highways plus 10 miles thereform - (ANSWER)14'
Maximum height of any vehicle in a commercial zone - (ANSWER)15'
Maximum height on all other highways - (ANSWER)13.5'
Maximum width on any vehicle - (ANSWER)8.5'
Commercial zones exist only in cities with a population of - (ANSWER)75,000 or
more
The commercial zone is _____ mille(s) beyond the city limits plus one mile for
every _______ residents or portion thereof - (ANSWER)1 mile, 50,000 residents
The commercial zone for St. Louis City extends ______miles beyond the city limits
- (ANSWER)18 miles
The commercial zone for Kansas City extends _______ miles beyond the city limits
and includes the city of Harrisonville - (ANSWER)12 miles
, The commercial zones for Springfield, St. Joseph, and Columbia extends only
_______ miles beyond the city limits - (ANSWER)2 miles
The commercial zone on interstate highways extends only ______ miles beyond
the city limits - (ANSWER)2 miles
Maximum length of any single vehicle - (ANSWER)45'
Maximum length of any bus or trackless trolley coach not including one foot in
the front and back for safety bumper - (ANSWER)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) - (ANSWER)53'
Maximum length of truck-tractor and semi-trailer upon all other roads -
(ANSWER)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) - (ANSWER)28'
Maximum length of truck-trailer, semi-trailer, and trailer combinations (double
bottoms) upon all other roads - (ANSWER)65'
vehicles) Questions & Expertly Verified Answers, 2025
/ 2026.
Maximum height of any vehicle outside of a commercial zone on designated
highways plus 10 miles thereform - (ANSWER)14'
Maximum height of any vehicle in a commercial zone - (ANSWER)15'
Maximum height on all other highways - (ANSWER)13.5'
Maximum width on any vehicle - (ANSWER)8.5'
Commercial zones exist only in cities with a population of - (ANSWER)75,000 or
more
The commercial zone is _____ mille(s) beyond the city limits plus one mile for
every _______ residents or portion thereof - (ANSWER)1 mile, 50,000 residents
The commercial zone for St. Louis City extends ______miles beyond the city limits
- (ANSWER)18 miles
The commercial zone for Kansas City extends _______ miles beyond the city limits
and includes the city of Harrisonville - (ANSWER)12 miles
, The commercial zones for Springfield, St. Joseph, and Columbia extends only
_______ miles beyond the city limits - (ANSWER)2 miles
The commercial zone on interstate highways extends only ______ miles beyond
the city limits - (ANSWER)2 miles
Maximum length of any single vehicle - (ANSWER)45'
Maximum length of any bus or trackless trolley coach not including one foot in
the front and back for safety bumper - (ANSWER)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) - (ANSWER)53'
Maximum length of truck-tractor and semi-trailer upon all other roads -
(ANSWER)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) - (ANSWER)28'
Maximum length of truck-trailer, semi-trailer, and trailer combinations (double
bottoms) upon all other roads - (ANSWER)65'
