According to Advocates for Highway and Auto Safety, double-trailer trucks have a 15 percent higher crash rate than trucks with a single trailer.

Boise, ID- The more massive a tractor-trailer, the longer it takes to stop. That’s a fact, one that some truck drivers forget, endangering the lives of other motorists. A recent triple tractor-trailer crash in Idaho is an example of the dangers posed by larger, heavier commercial vehicles.

West Idaho Tractor-Trailer Crash Leaves One Dead

The accident occurred in Wendell on I-84 around 4:30 a.m. on September 30, 2017. KMVT 11 News reports that a vehicle was parked in the right lane when a triple tractor-trailer struck it.

The driver of the passenger car was pronounced dead at the scene, the TV station reports.

Police are still investigating the wreck.

What Are the Dangers of Double or Triple Trailers?

Many states prohibit double and triple tractor-trailer combinations, but they are allowed on some trucking routes in Idaho. Under state law, some trucks are allowed a combined weight of 129,000 lbs. That means transport companies can use a combination of shorter and longer trailers.

Companies like Fed Ex and Amazon advocate for double 33’ trailers because they say more trailers allows them to use fewer trucks. But do multiple trailers endanger more motorists?

Some safety advocates say they do, noting that the Department of Transportation found heavier trucks have a 47 to 400 percent greater chance of being in a crash. There are several reasons why safety advocates say twin 33’ trailers are unsafe, but we’ll just focus on three of the main concerns:


Double and triple tractor-trailers take longer to stop than single trailer commercial trucks.

They take longer to stop- A tractor-trailer takes a considerable distance to stop at the maximum federal weight of 80,000 lbs. A twin 33’ trailer needs at least 22 more feet to stop than double 28’ trailers, according to a Department of Transportation study. Unfortunately, this makes tailgating, a common cause of truck accidents even more dangerous.

They are less stable- Double tractor-trailers have what the DOT describes as the whiplash effect when additional trailers sway if a driver makes even the smallest deviation. Having additional trailers also increases the risk of a truck overturning if the driver loses control.

If you are in a truck wreck, call a truck accident lawyer in Boise, Idaho today an arrange a case evaluation.

Fatal crash risk increases- The USDOT Comprehensive Truck Size and Weight Study found that double and triple tractor-trailers have an 11 percent higher fatal accident rate than single tractor-trailers.

Call a Truck Accident Lawyer in Boise

Truck accident victims face lots of uncertainty. Some victims struggle with the loss of a loved one and others suffer severe injuries. You need the help of truck accident lawyer in Boise after a major truck accident. USAttorneys.com has a dedicated team of litigators in Idaho who will stand up for your rights and get you the maximum amount of compensation you deserve for your injuries or the loss of a loved one.