Serves the Commercial Small Fleet Market of 10 – 50 Vehicles

Smith System Study Identifies Most Common Driving Error

September 29, 2003

Smith System, specializing in professional driver training, on Sept. 29 released the results of an analysis that found inadequate following distance to be the most common driving error.The Smith System study, culled from 50 years of training more than 100,000 drivers, shows that most motorists maintain between one and two seconds behind the vehicle in front of them. Smith System recommends a four-second following distance for today’s traffic conditions."Inadequate following distance is commonly called tailgating or following too closely," said Smith System president Tony Douglas. "It is the cause of many accidents, including most rear end collisions."In its analysis, Smith System found that many drivers are still relying on a two-second following distance recommended in early driver training courses. However, this following distance has been abandoned by most state DMVs as well as the Department of Transportation. The two-second recommendation was derived from testing the stopping distance and reaction time of drivers under ideal conditions, including the road, vehicle and driver, and was considered a minimum."These ideal conditions rarely exist," Douglas said. "This formula also restricts the driver’s ability to survey the complete traffic picture. Within two seconds or less, drivers don’t have time to take their eyes off the vehicle in front to identify risks further ahead, to the sides or behind. This limited information often leads to hasty reactions that expose drivers to more risk."Drivers often cite the misconception that a larger following distance will encourage other drivers to cut in front of them, putting them behind schedule. However, according to Smith System, the root of this concern is more emotional than logical. As drivers move in and out of lanes, the net effect balances out and does not impact a driver’s schedule.For example, driver A cuts in front of driver B and maintains a following distance of two seconds, with another one half second added for the vehicle’s length. This will add two and one half seconds to driver B’s schedule. If this occurred as much as 40 times in a day’s driving, it would only add 100 seconds to the total day. In most cases, however, these drivers change lanes and have no impact.Smith System recommends at least a four-second following distance. This is measured by gauging when the rear of vehicle ahead passes a fixed object, such as a telephone pole or an overpass. There should be at least four seconds before your vehicle passes that same fixed point. This distance should be increased in poor road or weather conditions or when driving heavy equipment.Smith System provides complete information on this topic in the company’s video “Following Distance, Resolving the Debate,” available by contacting Smith System at (800) 777-7648.About Smith SystemSmith System Driver Improvement Institute, Inc. was founded in 1952 as the nation's first fleet driver safety training organization with on-road, hands-on safety education techniques for experienced drivers.Smith System delivers behind-the-wheel instruction to more than 15,000 fleet drivers each year and has presented their program in 47 countries. In the past decade, Smith has provided services to more than half of the current Fortune 500® fleets. Smith System guarantees the quality of its training. In addition to its on-road training and extensive video and DVD library, the company offers Web-based education and fleet monitoring.Smith System Driver Improvement Institute, Inc. is owned by David M. Boucher and McFadden Brothers, a New York City-based investment firm.For more information, visit www.smith-system.com.
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