Three drivers approach a four-way intersection controlled by stop signs on all four approaches. Vehicle 1 arrives at the intersection first and intends to turn left. Shortly after Vehicle 1 stops, Vehicle 2 and Vehicle 3 arrive at the intersection at the exact same time. Vehicle 2 intends to travel straight through, while Vehicle 3 is positioned to the right of Vehicle 2 and also intends to travel straight through. In what order should these vehicles proceed through the intersection?
- 1Vehicle 1 (arrived first, turning left)
- 2Vehicle 3 (arrived second, positioned to the right of Vehicle 2)
- 3Vehicle 2 (arrived second, positioned to the left of Vehicle 3)
Answer
Vehicle 1 proceeds first, followed by Vehicle 3, and finally Vehicle 2.
Vehicle 1 has first priority because it was the first vehicle to arrive and stop at the multi-way stop intersection. For the two vehicles arriving simultaneously after Vehicle 1, right-of-way rules specify that the vehicle on the left must yield to the vehicle on the right. Because Vehicle 3 is to the right of Vehicle 2, Vehicle 3 proceeds second, leaving Vehicle 2 to proceed last.
Step-by-Step Solution
Key Concept
Multi-way stop precedence order and the yield-to-right rule for simultaneous arrival
Estimated Time:1m 15s