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What is the maximum speed limit allowed by Oklahoma law on four-lane divided highways and two-lane superhighways when no other limit is posted?
- A.75 mph
- B.70 mph✓
- C.65 mph
- D.45 mph
Why: According to Oklahoma state law, the maximum speed limit for four-lane divided highways and two-lane superhighways is set at 70 mph unless signs indicate otherwise. This rule applies under normal driving conditions to ensure a safe and consistent flow of traffic.
