Unless posted otherwise, the speed limit on a two-lane undivided highway in California is:

• A.65 mph
• B.45 mph
• C.55 mph
• D.35 mph

Why

The limit on most two-lane undivided highways is 55 mph unless signs post a different speed. Always obey a lower posted limit.

Manual topic: California Driver Handbook - Speed Limits · From the California Learner's Permit (Car) practice bank (CAC-023).

Practice the full California Learner's Permit (Car) test

More Speed Limits & Following Distance questions

• Unless a different speed is posted, what is the maximum speed on most California freeways?
• Where posted, some California freeways may allow a maximum speed of:
• Unless posted otherwise, the speed limit in a residential district is:
• Within 500 to 1,000 feet of a school, while children are outside or crossing, the speed limit is generally:
• At a blind intersection in California — one where you cannot see cross traffic clearly near the corner — the speed limit is: