The maximum speed limit at a blind intersection is:

• A. 10 mph
• B. 12 mph
• C. 13 mph
• D. 15 mph

Answer: (D)

When you approach a blind intersection, you can’t see cross traffic until you’re very close, so you must slow enough to stop safely if something appears. A maximum of 15 mph is commonly taught because it gives you enough reaction time and braking distance within the limited visibility you have, reducing the chance of a crash if a vehicle or pedestrian suddenly comes into view. Going faster would erode your ability to stop in time once something emerges from the side. The other speeds are lower than this standard guideline and don’t reflect the practical margin drivers are coached to use at unseen intersections.