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Speed Limits
- 1/13Prevention of unintentional speeding can be done by
Frequently checking your speedometer helps you stay aware of your actual speed, especially after leaving fast roads.
Dangers of slow driving include
Driving too slowly can cause other vehicles to bunch up and make unsafe passing maneuvers, increasing crash risk.
At 50 mph, reaction and stopping distance is
At 50 mph, you need about 400 feet to see, react, and stop roughly the length of a city block.
Stopping at 30 mph on dry pavement requires
On dry pavement at 30 mph, stopping requires about 200 feet, which is almost half a city block.
At 50 mph with posted speed limit, you should not drive
If you can not see 400 feet ahead, then you shouldn’t drive at 50 mph even if it is posted because you may not stop in time.
Adjusting speed after leaving highways is important to
After leaving high-speed roads, it is easy to accidentally speed on local roads, so check your speedometer often.
Reason for obeying work zone speed reductions is to
Work zones often have narrow lanes, cones, and workers, and slower speeds reduce crash risks significantly.
When approaching a poorly visible intersection, drivers should
Slow down in advance when visibility is low so you can react safely to hidden traffic or pedestrians.
Even if you are driving at the posted speed limit, you can still get a ticket if
Speed limits are set for ideal conditions. If the road is wet, visibility is low, or traffic is heavy, you must slow down to avoid penalties and ensure safety.
After exiting a highway, drivers may unintentionally speed because
It is easy to carry high speeds onto slower roads. Always check your speedometer and follow local speed signs to stay within safe limits.
Driving much slower than the flow of traffic can cause
Slow driving disrupts traffic flow and may create hazardous situations. Pull over safely and allow others to pass, or choose slower roads.
Stopping at 60 mph takes over three times the distance as at 30 mph because
Higher speeds make it harder to slow down, stop, or turn quickly. Driving safely means adjusting speed based on visibility, road, and traffic conditions.
Speed limits are based on road design and traffic patterns, so drivers must
Speed limits consider unseen factors like side roads, driveways, and common traffic volumes. Obeying them reduces crash risks and improves overall road safety.