NON CDL IL PRACTICE TEST 2026
QUESTIONS AND ANSWERS FULL
SOLUTION STUDY GUIDE VERIFIED
CONTENT GRADED A+
⩥ What is the maximum allowable wheelbase for vehicle combinations
on the state highway system?
Answer: 55 feet for truck tractor-semitrailer combinations; 60 feet for all
other combinations.
⩥ What is the maximum weight limit for a tandem axle on designated
streets?
Answer: 34,000 pounds.
⩥ What must be carried in the cab of a truck or bus regarding weight
limits?
Answer: The registration card showing the weight allowed on the
Illinois plate.
⩥ What is the consequence for a driver of an overweight vehicle?
Answer: They may be arrested if the vehicle is overweight and they do
not comply with the law.
, ⩥ What are the requirements for second division or combination
vehicles longer than 25 feet?
Answer: They must have certain equipment including lights and
reflectors.
⩥ What is the maximum width for buses operating in cities with
populations over 500,000?
Answer: Up to 9 feet, but no vehicle wider than 8 feet, 8 inches may
operate on interstate highways.
⩥ What is the maximum overall length for truck tractor-semitrailer
combinations on non-designated local streets?
Answer: 55 feet, including loads.
⩥ What is required for second division vehicles longer than 20 feet and
weighing more than 3,000 pounds when operated outside city limits at
night?
Answer: They must have special reflectors approved by IDOT.
⩥ How many amber reflectors are required on each side of a second
division vehicle?
Answer: Two amber reflectors, placed no more than 5 feet above the
road and at approximately one-third the length of the side.
QUESTIONS AND ANSWERS FULL
SOLUTION STUDY GUIDE VERIFIED
CONTENT GRADED A+
⩥ What is the maximum allowable wheelbase for vehicle combinations
on the state highway system?
Answer: 55 feet for truck tractor-semitrailer combinations; 60 feet for all
other combinations.
⩥ What is the maximum weight limit for a tandem axle on designated
streets?
Answer: 34,000 pounds.
⩥ What must be carried in the cab of a truck or bus regarding weight
limits?
Answer: The registration card showing the weight allowed on the
Illinois plate.
⩥ What is the consequence for a driver of an overweight vehicle?
Answer: They may be arrested if the vehicle is overweight and they do
not comply with the law.
, ⩥ What are the requirements for second division or combination
vehicles longer than 25 feet?
Answer: They must have certain equipment including lights and
reflectors.
⩥ What is the maximum width for buses operating in cities with
populations over 500,000?
Answer: Up to 9 feet, but no vehicle wider than 8 feet, 8 inches may
operate on interstate highways.
⩥ What is the maximum overall length for truck tractor-semitrailer
combinations on non-designated local streets?
Answer: 55 feet, including loads.
⩥ What is required for second division vehicles longer than 20 feet and
weighing more than 3,000 pounds when operated outside city limits at
night?
Answer: They must have special reflectors approved by IDOT.
⩥ How many amber reflectors are required on each side of a second
division vehicle?
Answer: Two amber reflectors, placed no more than 5 feet above the
road and at approximately one-third the length of the side.
