Federal officials have a slew of regulations in the works, including backup cameras, data recorders, and -- further down the line -- autonomous car standards. But the Department of Transportation's most controversial new rule might not involve passenger cars at all.
According to the insurance industry website Claims Journal, the DOT is proposing a new regulation to mandate speed limiters on big rigs. The rule will be sent to Transportation Secretary Anthony Foxx this month, and if he approves it, the regulation would then go on to the White House Office of Management and Budget in June. Should it pass that hurdle, it could appear in a Notice of Proposed Rulemaking this fall, around October. It would then be open to several months of public comment, after which the DOT could begin rolling out the new regulation as early as the latter half of 2015.
There's no word on what the DOT might want truckers' top speed to be, but previous proposals have mentioned upper limits of 68 mph.
WHAT'S A SPEED LIMITER, ANYWAY?
A speed limiter -- often called a "governor" -- does exactly what you'd think: It sets a vehicle's top speed. Different speed limiters work in slightly different ways, but the gist is that when a vehicle reaches its designated top speed, the limiter begins cutting the fuel supply and the air to the engine, curtailing combustion and, ultimately, speed.
Speed limiters are common on vehicles from mopeds to golf carts to muscle cars. When you hear about an automobile being limited to a top speed, that often means that a speed limiter has been installed. They're also found on many 18-wheelers, with many fleet owners setting the top speeds at which their drivers can travel. The DOT's new proposal would make such limits uniform across the country.
PROS & CONS, FANS & FOES
Fleet owners and many consumer safety groups like the idea of mandatory speed limiters. So do industry organizations like the American Trucking Association. In 2006, several of those groups joined forces and petitioned the DOT to make speed limiters mandatory. To bolster their argument, the groups cited studies that showed the vast majority of traffic fatalities involving large trucks -- 73 percent of them, in fact -- took place on roads with speed limits of 55 or higher. Slowing those trucks down, they say, would decrease the stopping distance those large vehicles need and potentially save lives.
DOT stats from 2010 suggest that the problem of big-rig collisions may be worsening. That year, 3,413 people were killed in accidents involving large trucks -- an eight percent rise compared to 2009. And while 18-wheelers make up just four percent of vehicles registered in the U.S., they account for nine percent of roadway deaths.
As you might imagine, truckers and the Owner Operator Independent Drivers Association dislike the proposal. They insist that speed isn't the cause of highway accidents, but rather differences in speed. They also lay the blame for many accidents on automobile drivers who don't understand the difficulty of maneuvering -- and stopping -- vehicles that weigh 26,000 pounds or more.
Ever encountered an 18 wheeler on the highway? The way truckers drive is very scary. Should we limit their actions? Does that make the roadways safer?
In my opinion: YES. Anything we can do to make the truckers drive safer will indeed make the highways safer.