California Car / Permit practice question · Speed & Space Management
Before passing another vehicle on a two-lane road, you should be able to see the road ahead clearly for at least:
Answer choices
- One-third of a mile— Correct answer
- 50 feet
- One-tenth of a mile
- There is no minimum distance
Why this is the answer
Before you pass on a two-lane road, make sure any hill or curve ahead is at least one-third of a mile away, so you can see whether traffic is approaching. If you cannot see that far, do not pass. Fifty feet or one-tenth of a mile is not enough room to finish a pass safely.
Source: California Driver Handbook — Passing
Content reviewed against official driver handbooks · August 12, 2026
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