What is the minimum speed reduction required when passing a stationary emergency vehicle?

• A. 5 mph below the speed limit
• B. 10 mph below the speed limit
• C. 15 mph below the speed limit
• D. No speed reduction is required

Answer: (B)

When passing a stationary emergency vehicle, the law typically requires drivers to reduce their speed to ensure the safety of the personnel and equipment involved. The minimum speed reduction mandated in many jurisdictions is 10 mph below the posted speed limit when you are on the same road as the emergency vehicle. This rule is crucial because it minimizes the risk of accidents, allowing emergency responders to perform their duties without the added danger of fast-moving traffic.

The emphasis on a specific reduction reflects the heightened caution needed when near emergency situations. While some options might suggest lesser reductions or even no requirement, they do not account for the necessity of ensuring safety in potentially hazardous situations where first responders are present. Thus, a reduction of 10 mph provides a balance between maintaining flow of traffic and ensuring the enhanced safety of both emergency personnel and passing motorists.