MTO Road Safety & Traffic Management 5 — Questions and Answers
Question 1: What is the primary goal of a Highway Safety Improvement Program (HSIP)?
- Achieve a significant reduction in traffic fatalities and serious injuries on public roads (Correct answer)
- Fund construction of new interstate highways
- Enforce vehicle emissions standards at state borders
- Standardize driver license testing nationally
Correct answer: Achieve a significant reduction in traffic fatalities and serious injuries on public roads
HSIP is a federal core program focused on reducing highway fatalities and serious injuries through infrastructure improvements.
Question 2: A driver is approaching a school bus with flashing red lights stopped on a two-lane road. The driver must:
- Stop and remain stopped until the lights stop flashing and the bus moves (Correct answer)
- Slow to 15 mph and proceed with caution
- Stop only if children are visibly crossing
- Stop if traveling in the same direction as the bus but not the opposite direction
Correct answer: Stop and remain stopped until the lights stop flashing and the bus moves
All drivers on both sides of a two-lane road must stop for a school bus with flashing red lights.
Question 3: Distracted driving is defined by NHTSA as any activity that diverts attention from driving. Which type of distraction is considered the most dangerous because it combines all three distraction types?
- Texting while driving (Correct answer)
- Talking to a passenger
- Adjusting the radio
- Looking at a GPS mounted on the dashboard
Correct answer: Texting while driving
Texting combines visual, manual, and cognitive distraction simultaneously, making it the most dangerous form.
Question 4: A traffic signal shows a steady red light with a green arrow pointing right. A driver may:
- Turn right in the direction of the green arrow without stopping (Correct answer)
- Not turn — the red overrides the green arrow
- Turn right only after coming to a full stop first
- Turn right only if no pedestrians are present
Correct answer: Turn right in the direction of the green arrow without stopping
A green arrow combined with a red light permits a protected turn in the arrow's direction without stopping.
Question 5: Which road design feature is MOST effective at reducing wrong-way entries on divided highways?
- Wrong-way driver detection systems with flashing signs and radar (Correct answer)
- Higher posted speed limits to deter confusion
- Removing all signage to reduce visual clutter
- Narrowing exit ramp widths
Correct answer: Wrong-way driver detection systems with flashing signs and radar
Wrong-way detection systems with dynamic warning signs alert both the wrong-way driver and oncoming traffic in real time.
Question 6: The 'move over' law, adopted in all 50 US states, requires drivers to:
- Change lanes or slow down when passing emergency vehicles, tow trucks, or roadside workers (Correct answer)
- Pull over and stop whenever they hear a siren within 500 feet
- Stop on the shoulder to let emergency vehicles use the travel lane
- Yield the right-of-way to all vehicles with flashing lights
Correct answer: Change lanes or slow down when passing emergency vehicles, tow trucks, or roadside workers
Move over laws require drivers to vacate the adjacent lane or reduce speed to protect stopped emergency and service vehicles.
Question 7: Microsimulation software in traffic engineering is used to:
- Model individual vehicle movements to evaluate intersection and network performance (Correct answer)
- Design pavement layer thickness for new roads
- Calculate bridge load ratings under heavy truck traffic
- Monitor real-time toll collection transactions
Correct answer: Model individual vehicle movements to evaluate intersection and network performance
Microsimulation tools model each vehicle individually, allowing engineers to test signal timing and geometric changes virtually.
What is the primary goal of a Highway Safety Improvement Program (HSIP)?