Potholes form when water soaks into the pavement, then freezes and expands as temperatures change, according to ODOT spokesman Matt Bruning.
Pavement will heat up and cool down as temperatures fluctuate, Burr said, but sometimes the temperature changes of the pavement can be even more extreme than those in the air, magnifying that effect.
Potholes are a costly problem for both drivers and road crews to navigate.
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Pothole damage costs American drivers about $3 billion a year, a AAA study revealed.
ODOT has spent $726,000 patching potholes so far this winter, Bruning said, most of it in recent weeks. The majority of that sum has paid for labor costs.
“This season ODOT crews have spent 21,669 hours — the equivalent of two and a half years — just patching potholes,” Bruning said.
ODOT crews prioritize potholes in high traffic areas, like the interstates, over residential roads, Bruning said.
“Just like when we’re clearing snow and ice, we try and make sure the main roadways get taken care of first,” he said.
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Already this year, ODOT has used the second highest amount of salt it has used in the past decade, Bruning said. This is usually an indication of how severe a winter’s weather has been, Bruning said.
Local crews are also working every day to repair roadways. This season, Burr ordered cold patch, which is used to seal potholes, by the truckload, he said.
“We knew what was coming, so we wanted to get a stockpile,” Burr said.
Clark County teams have also tried to be proactive about sealing road cracks this season, Burr said.
Many of the roadways that Burr maintains in Clark County aren’t as prone to potholes as more heavily trafficked Springfield streets, he said. However, since rural roads have a thinner paved base than city streets, they can crack more easily.
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As long as it isn’t raining or snowing, the city of Springfield can usually respond to reports of potholes within 24 hours, said Chris Moore, Springfield’s service director.
“We always encourage citizens to report potholes,” Moore said. “We have our road crews out looking, but we can’t always catch everything.”
Drivers can report potholes to the city by calling the Springfield City Service Center at 937-525-5800 or filling out a “report a concern” form on the city’s website, www.springfieldohio.gov.
Burr also encouraged Clark County drivers to alert his office of potholes and other road issues by calling the Clark County Engineer’s Office at 937-521-1800.
Drivers can report potholes to ODOT online at www.dot.state.oh.us or, if the pothole needs immediate attention, by alerting the highway patrol.
The Springfield News-Sun digs into important public safety stories in Clark and Champaign counties, including recent coverage of plans to widen Interstate 70 and whether or not the city of Springfield will turn its red light cameras back on.
By the numbers
$726,000: What the Ohio Department of Transportation has spent patching potholes so far this year
21,669: Hours ODOT crews have spent repairing potholes so far this winter
$3 billion: Annual cost to American drivers from pothole damage costs, according to a AAA study