Pedestrian Survival at 40 MPH

By Mark Wade, Georgia Auto Law8 min readUpdated August 25, 2026

Key Takeaways

  • Georgia's statute of limitations for car-accident injury claims is two years from the crash date under O.C.G.A. § 9-3-33. Property-damage-only claims have four years under O.C.G.A. § 9-3-32.
  • Georgia uses modified comparative negligence under O.C.G.A. § 51-12-33 — recovery is reduced by your percentage of fault and barred entirely at 50% or more.
  • According to the National Highway Traffic Safety Administration, an estimated 39,345 people died in U.S. traffic crashes in 2024 — down 3.8% from 40,901 in 2023 and the first year below 40,000 deaths since 2020.
  • Uninsured-motorist (UM) coverage under O.C.G.A. § 33-7-11 is the primary recovery path when the at-fault driver flees, has no insurance, or carries the state minimum of $25,000.
Pedestrian Survival at 40 MPH
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We all know that vehicle speed plays a crucial role in road safety. But what about pedestrian safety? How much does a vehicle or driver’s speed affect the survival or death rate of a pedestrian in case of an accident? In this article, we will explore the relationship between vehicle speed and pedestrian survival, focusing on the scenario larger vehicles are at 40 mph what percent of the pedestrians hit will survive if hit by a car pickup truck traveling at the average speeds of 40 mph. Motion-blurred pedestrian crossing a dark street in front of oncoming headlights

Understanding Pedestrian Accidents

Before diving into the numbers, let’s first understand the context of pedestrian age and factors that contribute to pedestrian age related accidents.

Causes of Pedestrian Accidents

There are several factors that can cause a severe injury or serious injury, in pedestrian accidents, most dangerous people including driver inattention, dangerous speeding, failure to yield, and impaired driving. Additionally, pedestrian factors such as inattention, intoxication, and failure to use crosswalks can also contribute to serious, severe injury, or fatal such accidents.

Risk Factors for Pedestrian Accidents

Pedestrian accidents are more likely to be fatal and occur in other vehicles under certain conditions, such as during nighttime, in urban areas, and near intersection and non-intersection locations.

The Impact of Speed on Pedestrian Survival Rates

With that context, here is how a vehicle's speed at impact changes a pedestrian's chance of surviving, and how sharply the risk climbs across the range of ordinary urban speed limits.

Speed and Injury Severity

As a driver of vehicle that hit someone’s speed increases, so does same speed and the force of impact in a collision. This increased force can lead to more severe injuries for the driver of vehicles and pedestrians hit in collisions and the pedestrians hit, reducing their chances of survival.

Speed and Stopping Distance

A higher speed also affects a driver’s ability to react and stop their vehicle or driver in time to avoid a collision or crash. The faster a vehicle or driver is traveling, for example at high speeds, for example, the longer it will take the car or driver to stop, increasing the likelihood of an accident or crash.

Light trails from fast-moving night traffic streaking along a dark highway

Pedestrian Survival Rate at 40 mph

A pedestrian struck at 40 mph has roughly a one-in-two chance of being killed. The AAA Foundation for Traffic Safety's study of US crash data puts the average risk of death at:

Impact speedRisk of deathRisk of severe injury
23 mph10%25%
32 mph25%~55%
42 mph50%~80%
50 mph75%~90%+
58 mph90%

Severe injury runs well ahead of death at every speed: the risk of severe injury reaches 50% at just 31 mph, and 90% by 46 mph.

The practical point for a crash is that speed does not scale the harm gently. Between 20 mph and 40 mph the risk of death rises from under one in ten to about one in two — which is why a driver's speed is so often the decisive fact in a pedestrian claim, and why the vehicle's recorded data and the scene evidence matter so much.

Strategies for Reducing Pedestrian Fatalities

There are also many studies and several approaches that can be implemented to reduce serious pedestrian crashes, fatalities, and severe injury, including traffic calming measures, pedestrian infrastructure improvements, public awareness campaigns, and law enforcement and legislation.

Traffic Calming Measures

Traffic calming measures are physical and visual changes to streets and lanes that encourage drivers to slow down. Examples include speed humps, roundabouts, chicanes and curb extensions.

Pedestrian Infrastructure Improvements Improving pedestrian infrastructure can help reduce the risk of accidents. This can include installing crosswalks, pedestrian signals, and sidewalks, as well as improving street lighting. Rain-soaked city street reflecting blurred traffic signals at night Public Awareness Campaigns

Public awareness campaigns can help educate drivers and pedestrians about the importance of road safety and the consequences of speeding.

Law Enforcement and Legislation

Strict enforcement of traffic laws in school zones and the implementation of speed limits in urban areas and school zones can help reduce speeding and improve driver and pedestrian safety.

Black-and-white road sign posting a 25 mph speed limit

Conclusion

A pedestrian's chance of surviving falls steeply as impact speed rises, and by 40 mph it is close to even. It is crucial to adopt various strategies, such as traffic calming measures, infrastructure improvements, public awareness campaigns, and law enforcement, to reduce the risk of pedestrian injury and death. If you or a loved one has been struck by a vehicle, a Georgia pedestrian accident attorney can help you pursue the compensation you deserve. Ultimately, creating safer streets for pedestrians and drivers alike depends on a combined effort from all stakeholders, including local governments, transportation agencies, motorists, and the public.

Traffic signal glowing red, yellow and green against the dark

FAQs

1. What is the survival rate for a pedestrian struck at 40 mph?

Roughly one in two. The AAA Foundation puts the average risk of death at 50% for an impact at 42 mph, so a pedestrian struck at 40 mph survives about half the time — against a death risk of about 10% at 23 mph. Severe injury is far likelier still: the risk of severe injury passes 50% at just 31 mph.

2. What are some examples of traffic calming measures?

Examples of traffic calming measures include speed humps, roundabouts, curb extensions and chicanes. These measures encourage drivers to slow down, improving safety for pedestrians and other road users.

Red triangular road sign warning of a roundabout ahead 3. How can pedestrian infrastructure be improved?

3. How can pedestrian infrastructure be improved?

Pedestrian infrastructure can be improved by installing or upgrading crosswalks, pedestrian and traffic signals, and sidewalks, as well as improving street lighting to enhance visibility for drivers and pedestrians.

4. What is the role of public awareness campaigns in reducing pedestrian fatalities?

Public awareness campaigns can educate drivers and pedestrians about the importance of road safety, the consequences of speeding, and the need to adhere to traffic rules. These campaigns can help change behaviour and reduce the number of pedestrian deaths and car accidents.

5. How can law enforcement and legislation contribute to pedestrian safety?

Strict enforcement of traffic laws and the implementation of appropriate speed limits, particularly in urban areas with high pedestrian traffic, can help reduce vehicle speeds and improve pedestrian safety. New legislation aimed at bringing down vehicle speeds and enhancing road safety supports the development of safer streets.

6. How does pedestrian behaviour contribute to car accidents?

Pedestrian behavior can also play a role in accidents. Factors such as inattention, intoxication, and failure to use designated crosswalks can increase the risk of accidents. Encouraging responsible pedestrian behavior, such as using crosswalks, waiting for signals, and being aware of their surroundings, can help reduce the number of accidents.

Wide zebra crosswalk at a city intersection with pedestrians waiting to cross 7. What is the role of urban planning in pedestrian safety?

7. How does urban planning affect pedestrian safety?

Urban planning can greatly impact pedestrian safety. By prioritizing walkability, creating pedestrian-friendly streetscapes, and integrating public transportation, cities can reduce the reliance on cars and minimize conflicts between pedestrians and vehicles. This can lead to a safer environment for all road users.

8. How can technology help improve pedestrian safety?

Advancements in technology can contribute to pedestrian safety in various ways. Examples include vehicle safety features such as pedestrian detection systems, automatic emergency braking, and improved street lighting. Additionally, the development of smartphone applications and other tools can provide real-time information on traffic conditions and safe routes for pedestrians.

9. Are there specific age groups more at risk for pedestrian accidents?

Children and older adults are often more vulnerable to driver and pedestrian accidents due to factors such as limited mobility, slower reaction times, and lower visibility. Ensuring safe routes to schools and providing age-friendly infrastructure can help protect these vulnerable populations.

10. How can community involvement play a role in improving pedestrian safety?

Community involvement can be crucial in identifying areas of concern and advocating for improvements.

Remember, creating a safer environment for pedestrians is a shared responsibility.

11. How do speed limits vary between different road types?

Speed limits are usually determined based on the type of road, surrounding environment, and the presence of pedestrians or cyclists. In residential areas and school zones, lower speed limits are enforced to protect vulnerable road users. On highways and freeways, higher speed limits are permitted due to the absence of pedestrian traffic and a lower risk of collisions.

Frequently Asked Questions

How long do I have to file a car-accident claim in Georgia?

Two years from the date of the crash under O.C.G.A. § 9-3-33 for personal injury and wrongful death. Property-damage-only claims have four years under O.C.G.A. § 9-3-32. Missing the deadline almost always bars the claim entirely, even if the at-fault driver clearly caused the crash.

What is modified comparative negligence in Georgia?

Under O.C.G.A. § 51-12-33, a Georgia plaintiff who is less than 50% at fault can still recover, but their damages are reduced by their percentage of fault. At 50% or more, recovery is barred entirely. This is why insurance adjusters work hard to assign you any percentage of fault they can.

What if the at-fault driver has no insurance?

Georgia requires every auto policy to offer uninsured-motorist (UM) coverage under O.C.G.A. § 33-7-11. UM coverage on your own policy pays when the at-fault driver is uninsured, underinsured, or flees the scene. Multiple household policies can sometimes be stacked for higher limits.

Do I need a lawyer for a Georgia car accident claim?

For minor property-damage claims, often no. For any claim involving injuries, missed work, lasting symptoms, or disputed fault, a Georgia personal-injury attorney typically recovers far more than the policyholder would negotiating alone, even after the contingency fee. Initial consultations are free.

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