Preventing Springfield, MO T-Bone Accidents

At a typical intersection, there are 32 potential points of conflict where vehicles may collide. Many car accidents involve one car traveling straight into the side of another at an intersection.
A car accident lawyer knows these types of right angle or “T-Bone” accidents happen when one car tries to go straight in one direction and other tries to turn or to go straight from another angle. One car hits the side of another, with the two vehicles forming a “T.” The side of the car can’t crumple like the front or rear does, and there is almost no protection from the force of the striking vehicle. Even side airbags are imperfect and cannot shield a motorist from the blow.

Intersection collisions, and T-Bone accidents in particular, are some of the most dangerous. The risk of these crash types can be significantly reduced when roundabouts are used instead of traditional intersections. Although roundabouts are safer, many people in the U.S. don’t like them, or find them confusing. As a result, far fewer roundabouts are used here than in most other countries. This should change in order to improve overall road safety.

Roundabouts Mean Fewer T-Bone Collisions or Other Serious Accidents

Roundabouts are circular intersections, instead of traditional four-way intersections. indicates only eight points of potential conflict exist at roundabouts compared with a normal intersection.

Drivers go into roundabouts after yielding to wait for a gap. Once in the roundabout, they travel in a circle with no need to yield or stop. They can exit the roundabout into any roads veering off to the sides of the circle. Barrier islands exist in the middle so vehicles stay on the circle and do not generally come into contact.

Department of Transportation plans for changing an intersection to a roundabout cited a 2009 study of 17 intersections. When a roundabout replaced traditional intersections with high speed approaches, an 84 percent reduction in accidents involving injury occurred. All fatalities at the intersections were prevented with the roundabout instead of the previous four-way intersections.

When roundabouts exist, T-Bone accidents don’t happen because no situations occur where a driver comes straight at the side of another vehicle. While accidents can still happen, they tend to be low angle crashes, not high angle crashes. Low angle crashes are far less deadly and less likely to cause permanent or severe injuries.

Drivers typically go slower in roundabouts than in standard intersections. Motorists going more slowly have shorter stopping distances and are more likely to avert collisions. Motorists going more slowly also have less serious collisions due to reduced momentum. Roundabouts slow drivers, and they usually eliminate the need for traffic signals since motorists yield and wait for a gap before entering the roundabout. Overall, studies have shown roundabouts are more efficient at moving traffic as a result.

In 2007, less than 1,000 roundabouts existed in the United States. Federal funding is available for roundabout conversions and efforts are being made to add more roundabouts in many locations. These efforts can help make roads much safer.