IMSA WORKZONE TEMPORARY TRAFFIC CONTROL (TTC) ACTUAL EXAM 2026 COMPLETE ACCURATE QUESTIONS AND CORRECT VERIFIED ANSWERS (DETAILED ANSWERS) A NEW UPDATED VERSION |GUARANTEED SUCCESS

IMSA WORKZONE TEMPORARY TRAFFIC CONTROL
(TTC) ACTUAL EXAM 2026 COMPLETE ACCURATE
QUESTIONS AND CORRECT VERIFIED ANSWERS
(DETAILED ANSWERS) A NEW UPDATED VERSION
|GUARANTEED SUCCESS


1. The fundamental purpose of TTC is to:
A. Speed up construction
B. Protect workers only
Answer- C. Protect workers and road users while maintaining
traffic flow
D. Reduce signage costs



2. TTC standards in the U.S. are governed by:
A. OSHA
B. IMSA
Answer- C. MUTCD
D. State police



3. TTC devices must be:
A. Decorative
B. Optional
Answer- C. Uniform, recognizable, and properly maintained
D. Temporary only



4. Who has ultimate responsibility for TTC safety?
A. Flaggers
B. Drivers

, Answer- C. The contractor / responsible agency
D. Inspectors



5. TTC plans should be:
A. Identical statewide
B. Verbal only
Answer- C. Site-specific and adaptable
D. Created after setup



6. Poor TTC increases:
A. Productivity
Answer- B. Crash risk
C. Speed
D. Compliance



7. TTC devices must be removed when:
A. Traffic increases
B. Workers arrive
Answer- C. They are no longer needed
D. At night



8. TTC zones must accommodate:
A. Vehicles only
Answer- B. Vehicles, pedestrians, and bicyclists
C. Equipment only
D. Flaggers only