published Sunday, August 15th, 2010

Why rubber meets the road

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    Staff Photo by Angela Lewis/Chattanooga Times Free Press Tire treads lie on the side of I-75 near mile marker 338 n Georgia Friday afternoon.

Michael Smith wasn’t expecting to swerve around dangerous debris when he drove from Nashville to Atlanta last week for a job interview.

“I had to dodge two tire scraps on my way to Atlanta last week,” he said. “I think it’s dangerous.”

After he crossed into Georgia, the chunks of rubber actually bounced into his lane when other cars ran over them ahead of him.

“Those tires aren’t just rubber,” he said. “They have metal and sharp edges. I think they could come through my window.”

And there are plenty of shredded, coiled chunks of blown-out tire rubber and waist-high grass along Georgia’s roads, proof that very few hands are caring for the state’s network of state highways and interstates.

“Frankly, we are in a situation where we have to do more with less resources,” said Georgia Department of Transportation spokesman Mohamed Arafa. “It is no secret that statewide budget cuts in 2009 and this year have created several new challenges for Georgia DOT.”

Georgia, like most states, has faced shrinking revenue since the national economic meltdown. But Georgia’s cuts to transportation have been drastic, a 50 percent slice from $5 billion in 2006 to $2.4 billion in 2008, the latest years that figures are available.

Arafa didn’t have the final budget figure for the 2009-10 fiscal year, but he said it would be down even more.

Previously, the state Department of Transportation also spent $15 million in contracts with various groups such as state prisons, cities and counties for road maintenance. But those contracts have been canceled, Arafa said.

Georgia has about 48,000 miles of asphalt — from the swamps of South Georgia to the North Georgia mountains — to keep clean, including federal interstates, he said, but the state has just one maintenance employee for every 28 miles of road.

There are about 1,700 state maintenance employees to cut grass and pick up trash across the entire state. They are also responsible for repairing signs, striping roads and cleaning up after car wrecks and damaging storms.

And the number of workers is dwindling.

“Some of the department’s skilled workers are retiring and are not replaced at this time due the statewide hiring freeze policy,” Arafa said. “All these circumstances make these maintenance activities even more challenging.”

While Georgia is watching debris pile up, Tennessee is increasing money for roadside cleanup, said Department of Transportation spokeswoman Jennifer Flynn.

In the Chattanooga region, Tennessee spent about $2 million last year on cleanup and maintenance and plans to spend about 5 percent more this year. Statewide, Tennessee spends $10.7 million on road inspection and trash collection.

SAFETY RISK

For drivers on Georgia roads, it’s not just the ugliness of black, coiled-up strips of retreads on the shoulders or waist-high grass along the roadsides. They worry about tires and other debris flying up and striking their cars while they’re traveling 70 mph on the interstate.

“It looks like a scrap yard,” Smith said.

“We drive from Georgia to Ohio all the time, and Georgia is the worst,” said Ruth Hutchinson, of Marietta, Ga., who stopped in Tennessee this week on a recent trip. “It seems very dangerous, too.”

It’s nerve-racking even if you just have to pull over onto the shoulder of the road for a minute, said Elmer Hutchinson, her husband.

RETREADS

A retread is a used tire that has had new treads applied through refurbishing process. The tires are significantly cheaper and are most often used by the trucking industry. Environmental groups praise retread tires for being a greener alternative to new tires.

BLOWOUTS

A retread tire may blow out when the retread portion pulls away from the original tire. This happens most often in warm weather when the hot pavement can melt adhesives used in the retread process, studies show. Cars and pickup trucks also have blowouts, likely the result of underinflated and older tires.

TIRE DEBRIS

A national study of tire failures showed:

* 39 percent of tire failures were caused by road hazards;

* 32 percent were caused by maintenance and operating issues;

* 30 percent were caused by excessive heat

* Majority of tire debris collected was not a result of manufacturing or retreading process deficiencies.

Source: National Highway Traffic Safety Administration; University of Michigan Transportation Research Institute’s “Commercial Medium tire Debris Study”

“I wouldn’t want try to get over ... with all those tires and other trash,” he said.

“Clearly this is the kind of thing, that if it’s on the side of the road, it’s a safety risk when you need to get onto the side of the road,” said Edward Crowell, president and CEO of Georgia Motor Trucking Association.

The peak season for tire blowouts is summer when roads and tires are hot and retreaded tires — which are found on all sorts of vehicles — are more likely to melt loose, fly off the vehicle and strike other motorists.

“I’ll stand up for the industry here,” Crowell said. “The only study I know of ... found the vast majority of the rubber came from car tires.”

While there is safety risk for motorists, allowing adequate space between vehicles can mitigate most of the danger because it allows for greater reaction time if a piece of rubber comes bouncing out from under a vehicle ahead of you, one insurance industry official said.

“Motorists have to be more careful,” said David Colmans, executive director of the Georgia Insurance Information Service. “That’s one of the reasons we get so concerned about people following too closely.”

Mechanics’ dream

Local body shops say they see a handful of repairs every month from customers who run over tires or scraps of retreads.

The damage ranges from simple scrapes and damaged bumpers to some undercarriage damage, ripped-off oil filters and crunched exhaust systems, said John Gray, manager of Kelly Collision Center in Chattanooga.

“I don’t know that Georgia ever did a very good job picking up all the trash anyway,” Gray said.

Repairs range from just a few hundred dollars to nearly $2,000 if the damage is extensive, but insurance pays for most repairs, he said.

Damage caused by the tires and other debris keeps a steady stream of business into local body shops, he said, though he hasn’t noticed an increase lately.

Motorists say the state should be looking out for their financial interests by cleaning up the roads.

“By not clearing the roads, they are passing the buck to us,” said Larry Kennedy, of Rossville. “If they can’t afford to protect us from this stuff, then we ought to pay less taxes.”

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about Adam Crisp...

Adam Crisp covers education issues for the Times Free Press. He joined the paper's staff in 2007 and initially covered crime, public safety, courts and general assignment topics. Prior to Chattanooga, Crisp was a crime reporter at the Savannah Morning News and has been a reporter and editor at community newspapers in southeast Georgia. In college, he led his student paper to a first-place general excellence award from the Georgia College Press Association. He earned ...

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fftspam said...

"I’ll stand up for the industry here, " Crowell said. "The only study I know of ... found the vast majority of the rubber came from car tires."

Prove it mouthpiece. These retreads on the highway are not retreads off a Camry.

TFP.. Please ask questions... Please ask for his source.

August 15, 2010 at 1:02 a.m.
Tax_Payer said...

I agree with fftspam. Most of the treads I see on the highway is from tractor-trailers. I hardly ever see that stuff laying around in the city. Maybe Georgia Highway Patrol can do spot checks on trucks passing through?

August 15, 2010 at 12:45 p.m.
harveybrodsky said...

We want to call your readers' attention to an error in the above article, Why rubber meets the road. The writer continually stated that the tire debris on our highways was from retreads, when the truth is that much of the rubber on the road comes from tires that have never been retreaded.

Tire debris (also called rubber on the road & road alligators) is caused by improper tire maintenance, with underinflation being the main culprit, followed closely by overloading, mismatching of dual tires on trucks, improper tire repairs, tires with less than the legal limit of tread remaining and severely misaligned vehicles.

To blame retreads for tire debris on our highways is the same as blaming a vehicle for an accident caused by a drunk driver. The blame is simply misplaced.

Retreads are safely used by school buses and city buses, fire engines and other emergency vehicles, commercial and military airlines, the U.S. Postal Service, FED EX, UPS and many other types of commercial vehicles.

Thanks to retreads Americans save hundreds of millions of gallons of oil every year and keep millions of tires out of landfills. Also,everything we buy costs less than if trucks were required to only drive on new tires.

For more information about the environmental and economic benefits of retreaded tires send an email to info@retread.org and be certain to include your complete mailing address. We will send you our Reputable Retreading CD/DVD packet and our Understanding Retreading booklet, with our compliments.

Harvey Brodsky Managing Director Tire Retread & Repair Information Bureau www.retread.org>

fftspam said...

"when the truth is that much of the rubber on the road comes from tires that have never been retreaded." What a douchebag.

When was the last time you were driving next to a Civic and one of its tires exploded leaving a massive carcass in the middle of the highway and the Civic just carried on down the road like nothing had happened?

That being said, I do have first hand experience with retreads on airplanes. They work. With proper manufacture and inspection.

I agree with Harvey 100%... truckers are absolutely responsible for all the blow out retread failure and its debris.

How much money do states spend picking up all the retread debris?

Never mind the actual damage it causes to innocent drivers.

August 16, 2010 at 1:15 a.m.
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