Automotive Fleet
MenuMENU
SearchSEARCH

Video: Keeping the Right Following Distance

Maintaining a safe driving space around the vehicle is largely something that drivers can control. While many of us have been taught to focus on space — keeping several car lengths between one's vehicle and the car ahead — a better formula concerns time.

by Marianne Matthews
July 13, 2018
Video: Keeping the Right Following Distance

Following distance can vary depending on the vehicle you're driving.

Screenshot via The Traverlers.

2 min to read


Maintaining a safe driving space around the front, side, and rear of your vehicle so it will be less vulnerable to collisions is largely something that drivers can control. 

Consider, for example, following distance. Drivers can be in command of proper following distance. Yet, even the most seasoned professional drivers can use a reminder about best practices.

Ad Loading...

While many of us have been taught to focus on space — keeping several car lengths between one's vehicle and the car ahead — a better formula concerns time.

For drivers, it takes 1.5 seconds to notice a potential risk in front of their vehicle and another 1.5 seconds to react, hit the brakes and slow down.

That's why the "three-second rule" was born. The idea is to make sure that there is always at least three seconds of time between your vehicle and the vehicle just ahead.

The way to do so is easy. Drivers should wait for the vehicle ahead to pass a set object such as a tree, lamppost, or large rock. Once that vehicle passes it, start counting. If your vehicle reaches the object before you get to three, your following distance is too close and you need to adjust it by dropping back a bit.

What's more, there are times you need to add more seconds to the formula. For example, in bad weather add one second; if driving an SUV, add one second; and large commercial vehicles should add three seconds.

Ad Loading...

In addition, some experts recommend that following distance should be two times bigger in the winter versus the summer. 

Always bear in mind that the faster you drive, the more time and space it takes to stop or maneuver your vehicle, notes AAA.

AAA also points out that in addition to speed, there are three other factors that can impact on your safe driving space. These include:

  • Visibility: If you can't see at least 12 seconds ahead, you need more following space.

  • Road conditions: It's always smart to leave more following space when driving around tight curves, over hills, or when obstacles are in the road.

  • Traffic: Bear in mind that other motorists may make erratic moves in traffic jams, so a longer following distance is wise.

More Safety

An image to reflect an article on how the safest fleets aren't the ones with the most tech.
SafetyAugust 11, 2026

The Safest Fleets Aren’t the Ones with the Most Technology

You’ve made the telematics investment. Here’s how to capture the other half of its value and build the safest fleet on the road.

Read More →
Cover of the AgileFleet white paper "Hidden in Plain Sight: Fleet Compliance Risks" with the AgileFleet logo and a photo of fleet vehicles parked outside a government building.
SponsoredAugust 7, 2026

Hidden in Plain Sight: Fleet Compliance Risks

Fleet compliance isn't just about having policies — it's about consistently enforcing them. This practical guide reveals six hidden compliance risks common in public sector and shared fleet operations and outlines proven strategies to improve visibility, accountability, and audit readiness

Read More →
conference attendees watching a speaker
Safetyby StaffAugust 6, 2026

NETS Sets 2026 Fleet Safety Benchmark Conference for Indianapolis

The Sept. 15–17 program will feature fleet benchmarking data, case studies, emerging technologies, and implementation strategies while running alongside the NSC Safety Congress & Expo.

Read More →
Ad Loading...
NETS crash statistics overlaying an accident photo
Safetyby Chris BrownAugust 5, 2026

Off-the-Job Crashes Account for 43% of Employers’ $61.7 Billion Crash Burden

NETS quantifies costs dispersed across fleet, risk, HR, and other departments while providing new per-crash benchmarks for employers.

Read More →
red ram recall image
Safetyby Faith HowellAugust 3, 2026

Ram Recalls More Than 1.27 Million 1500 Pickups for Seat Belt Anchor Issue

The recall affects certain 2019-2026 Ram 1500 pickups that may have improperly attached second-row seat belt buckle anchors.

Read More →
Promotional graphic for a Utilimarc guide titled How Better Visibility Cut Speeding Violations by 48% featuring a call-to-action to download the guide.
SponsoredJuly 17, 2026

How Better Visibility Cut Speeding Violations by 48%

Fleet leaders don't need more data, they need clearer visibility into what the data is saying. This case study explores how one utility replaced speeding-event counts with a single metric — miles driven in violation — to strengthen safety and significantly reduce speeding violations.

Read More →
Ad Loading...
Smiling commercial truck driver gives a thumbs-up from inside a tractor cab during Operation Safe Driver Week 2026, highlighting fleet safety, responsible driving and enforcement awareness.
Safetyby Judie NuskeyJuly 16, 2026

Operation Safe Driver Week: Why the Industry's Oldest Safety Campaign Still Matters to Fleets

A look at how a 2007 enforcement initiative became one of the most consequential weeks on the fleet safety calendar, and what it means for your drivers in 2026.

Read More →
Nexar and nauto logos
Safetyby StaffJuly 13, 2026

Nexar-Nauto Merger Aims to Give Fleets Better Safety Intelligence Through Larger Driving Dataset

Stefan Heck tells Automotive Fleet that combining more than 10 billion miles of driving history with Nexar's AI models will give fleets deeper insights into driver risk and roadway conditions than either company could provide independently.

Read More →
A black square with white color font text
SponsoredJuly 2, 2026

From Silos to Solutions: Relationship Management for Safer Fleets

From telematics adoption and driver accountability to policy consistency and risk mitigation, this episode breaks down what it really takes to build a safer fleet culture without slowing business down.

Read More →
Ad Loading...
IIHS HLDI text overlaid on the trunks of pick up trucks.
Safetyby Chris BrownJuly 2, 2026

IIHS Launches First Commercial Vehicle Safety Evaluations

The Insurance Institute for Highway Safety has begun evaluating heavy-duty pickups and cargo vans for driver protection. Which models earned top marks?

Read More →