Nice & Curious Questions

Edwin S. Clay III and Patricia Bangs


 

 

 

Weigh Stations in Virginia:

 

Or How Heavy is That 18-Wheeler? 


 

Anyone who travels up and down I-95 or other Old Dominion highways passes those cryptic turn outs once known as “weigh stations.” It is here that truckers must check in to make sure the loads they carry conform to federal and state limits.

 

Now called "Motor Carrier Service Centers" and operated by the Virginia Department of Motor Vehicles, there are 13 such permanent centers scattered throughout the state. In northern Virginia, you’ll find one on Rt. 50 near Rt. 15 in Loudoun County; in the western part of the state, there is one on Rt. 11 north of Roanoke; and in southeastern Virginia, a weigh station is located on Rt. 58 west of Chesapeake City. These centers are staffed with technicians that weigh vehicles, collect truck data and report overweight infractions to the Virginia State Police.

 

In addition, there are 12 mobile crews staffed with technicians who can set up to randomly check truck weights. “NOMAD,” as the program’s mobile operations unit is nicknamed, consists of a custom-manufactured van and allows crews to use advanced technologies for various weighing functions.  

 

According to 2005 Department of Transportation statistics, there are almost 84,000 tractor-trailer trucks registered to travel in Virginia. Each of them must abide by regulations set out in “Virginia’s Size, Weight, and Equipment Requirements,” a booklet based on the Motor Vehicle Code of Virginia. The Code requires that any truck with a registered gross weight in excess of 7,500 pounds must drive their vehicles onto a scale when directed by a law enforcement officer or a regulatory sign. Failure to do so is a misdemeanor. 

 

Weight limits for trucks have a long history in the U.S. The second issue of Public Roads magazine, published in 1918, featured an article entitled “Highways of the Country and the Burden They Must Carry.” As early as 1913, four states – Maine, Massachusetts, Pennsylvania and Washington – enacted weight limits ranging from 18,000 pounds to 24,000 pounds GVW (gross vehicle weight). Such early laws were passed to limit damage to earth and gravel-surfaced roads from iron and solid rubber wheels on heavy trucks. The first federal weight limits were imposed as part of the Federal-Aid Highway Act of 1956 and updated several times over the following decades. Today, Virginia’s weight limits conform to federal regulations. The maximum weight for a single axle is 20,000 pounds and maximum gross weight can not exceed 80,000 pounds or 40 tons.

 

Trucks that exceed these weights have to pay violation fees ranging from $.01 to $.30 per pound over the limit. However, truck owners can apply for overweight permits. To do this, they must demonstrate that no other form of transportation is available for the product and that the load cannot be reduced to meet the legal limits.  Some types of haulers can receive overweight permits at no cost. These include trucks hauling coal, gravel, sand, crushed stone and liquids from gas or oil wells; concrete haulers; trucks carrying solid waste; and those hauling Virginia-grown products in certain counties, among other categories

 

The issue of overweight truck loads received publicity last summer after the August bride collapse in Minneapolis, Minn. Some experts believed it might have been a factor in that incident. An editorial in the Lynchburg News & Advance (“Keep Closer Scrutiny on Too-Big Trucks,” September 19, 2007) cited a government report that claimed one 40-ton truck does as much damage to a road as 9,600 cars. Also, one study showed that the number of overweight permits issued nationwide between 1985 and 1995 increased by 60 percent. But, because of our aging road infrastructure and the fact that so much of the nation’s resources are delivered by ground transportation, there are no simple solutions. In the meantime, the roving “NOMAD” operation and staff at the permanent “Motor Carrier Service Centers” continue to do their part.

 

NEXT: Undercover in the Old Dominion: Spies and Traitors of Virginia.

 

-- November 12, 2007

 

 

 

 

 

 

 

 

 

 

 

 

 

About "Nice & Curious"

 

In 1691, a group of English wits, calling themselves the Athenian Society, founded a publication entitled, "The Athenian Gazette or Causical Mercury, Resolving All the Most Nice and Curious Questions proposed by the Ingenious." The editors accepted questions posed by readers on any and all topics, and sought the most ingenious answers.

 

Inspired by their example, Edwin S. Clay III, president of the Virginia Library Association and Director of the Fairfax County Public Library, created an occasional column on Virginia facts that may require "ingenious answers" of the type favored by those 17th-century wags.

 

If you have a query, e-mail him at eclay0@fairfaxcounty.gov.

 

Fairfax County Public Library staff Patricia Bangs, Lois Kirkpatrick and MaryAnn Sheehan assist in the writing, editing and research of the column.

 

Read their profile and peruse back issues.