2025/2026 Exam Questions and Correct
Answers | New Update
Max height of any vehicle outside of a commercial zone on designated
highways plus 10 miles therefrom. - 🧠 ANSWER ✔✔14'
Max height of any vehicle in a commercial zone - 🧠 ANSWER ✔✔15'
Max height of any vehicle on all other highways - 🧠 ANSWER ✔✔13 1/2'
Maximum width of any vehicle - 🧠 ANSWER ✔✔8 1/2'
Commercial zone - 🧠 ANSWER ✔✔Exists only in cities with a population of
75,000+, zone is 1 mile beyond city limits plus 1 mile for every 50,000
residents or portion thereof
St Louis commercial zone - 🧠 ANSWER ✔✔Extends 18 miles beyond city
limits
, Kansas City commercial zone - 🧠 ANSWER ✔✔12 miles beyond city limits,
includes Harrisonville
Extends 2 miles beyond city limits - 🧠 ANSWER ✔✔Springfield, St Joseph,
and Columbia commercial zone
Commercial zone on interstate highways - 🧠 ANSWER ✔✔Extends 2 miles
beyond city limits
Max length of any single vehicle - 🧠 ANSWER ✔✔45'
Max length of any bus or trackless trolley coach, not including 1 foot in front
and back for safety bumper - 🧠 ANSWER ✔✔45'
Max length of truck-tractor and semi-trailer -- upon interstates and certain
designated highways the length of semi-trailer ( no overall max length,
includes load) - 🧠 ANSWER ✔✔53'
Max length of truck-tractor and semi-trailer upon all other roads - 🧠
ANSWER ✔✔60'
Max length on truck-tractor, semi-trailer, and trailer combination (double
bottoms) -upon interstates and certain designated highways the length of
the semi-trailer or trailer (no overall max length) - 🧠 ANSWER ✔✔28'