Bigger trucks spell big trouble on Maryland’s roads

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Bigger trucks spell big trouble on Maryland’s roads

AAA Mid-Atlantic says Congress should resist lobbying efforts, protect state’s drivers and roads by saying no to huge new vehicles

June 19, 2011|By Ragina C. Averella

In meetings with members of Congress and their staffs this month, I was very clear about my reason for being there: AAA Mid-Atlantic is strongly opposed, on behalf of its members and all motorists, to any increase in the size and weight of tractor-trailer trucks. The trucks we see every day on I-95 and the Baltimore Beltway are plenty big already.

I am supported in this position by a December 2010 Maryland public opinion poll, commissioned by AAA Mid-Atlantic. The poll showed 85 percent of Maryland drivers opposing any increase to the size or weight of tractor-trailer trucks, with 70 percent of respondents stating they are “strongly opposed” to any such move. Yet, Congress is being heavily lobbied to do just that. A measure to increase the maximum weight of these giant trucks — currently 80,000 pounds — by an additional 17,000 pounds (that’s 81/2 tons) is being considered for inclusion in the upcoming national surface transportation funding bill. Lobbyists are also urging Congress to lift a freeze on triple-trailer trucks — vehicles that move across traffic lanes in a snakelike motion and can stretch longer than 110 feet.

In our more than 100 years of advocating for safety on the roads, AAA has always pushed hard for measures that save lives and increase the well-being of all motorists. That means we do not believe commerce trumps safety. The truck size and weight increase is being pushed by lobbyists for large corporations, trucking companies and their supporters in Congress as a way for trucking companies to operate more profitably. At what cost, we ask? Is a more profitable business worth endangering the lives of millions of motorists?

Despite significant improvement in truck crash rates, large trucks on the road today have a fatal crash involvement rate 40 percent higher than that of passenger vehicles, according to the National Highway Traffic Safety Administration (NHTSA). Increasing the weight or size of trucks will only make trucks more dangerous. In its 2000 Comprehensive Truck Size and Weight Study, the U.S. Department of Transportation (DOT) pointed out that heavier trucks tend to have a higher center of gravity because the additional weight is typically added vertically. This higher center of gravity increases the risk of rollovers and creates concern about the ability of truck operators to maintain their brakes with heavier loads. This could drastically affect the stopping distance of these trucks. The Department of Transportation also found that the risks of long-doubles and triple-trailer trucks increased the likelihood of trailer sway, as well as the possibility of a higher overall fatal crash rate than single-trailer trucks.

In addition to motorist safety, there are also concerns about the impact heavier trucks would have on our roads and bridges, which are already severely stressed. As it is, there is not enough money to repair or rebuild our transportation infrastructure. Maryland, for example, has more than 1,322 highway bridges classified as structurally deficient or functionally obsolete, according to the Department of Transportation’s 2010 National Bridge Inventory. That’s an important part of the equation, because Congress is considering pushing our roads and bridges past their breaking point with these big-truck measures. We cannot, in good conscience, allow that to happen without a fight. At minimum, Congress should comprehensively study the impact of such a move before even considering passing such laws. Decisions on increasing truck weights by 81/2 tons or allowing huge triple trailer trucks will impact the safety of everyone.

I urge all Maryland motorists to make their voices heard on this issue. It is time to put a roadblock in front of the bigger-truck lobby — and public participation in the process is the best way to do that.

. Find out more about this issue at http://midatlantic.aaa.com/PGA/issuesactioncenter.