Part II of our Roads series.

This week on StateImpact NH: a three-part series on roads. Transportation funding is a big issue in the legislature this session. A fifteen-cent gas tax has gotten initial support in the House, and advocates of high stakes gambling in New Hampshire say a portion of the revenue from a casino would go directly into the state’s Highway Fund. But getting either proposal through both chambers will be a doozy. So, we’re digging into roads.

First, we looked at just how bad our roads are. Today, we’ll tell you the 5 reasons our roads are looking beat up. And finally, we’ll look at what that means for your car, your pocketbook, and your safety.

Also, share your road story.

Those potholes you swerve around every day are caused by a confluence of variables. But mostly, it comes down to water, oil and money.

1. It’s all about water.
The kind of weather we’ve seen this winter – a lot of precipitation combined with frequent freezing and thawing and extreme temperatures – will destroy roads, fast. New Hampshire has a lot of frost-susceptible soil, says Jo Daniel of UNH’s Department of Civil Engineering. When rain or melted snow freezes, it forms an “ice lens” in the soil beneath the pavement that pushes up the asphalt causing frost heaves, and ultimately potholes. Not only do the frequent freezing and thawing that we’ve seen recently in New Hampshire degrade roads, but so do the extreme temperatures we saw earlier in the season – when highs near 60 followed lows in the single digits, in less than a week’s span.

2. And geography.
On top of that, New Hampshire is located in one of the worst parts of the country for winter road maintenance. Plowing snow and salting roads takes a $39 million bite out of what would otherwise be road repair budgets, according to the New Hampshire Department of Transportation. Continue Reading →

Part I of our Roads series.

This week on StateImpact NH: a three-part series on roads. Transportation funding is a big issue in the legislature this session. A fifteen-cent gas tax has gotten initial support in the House, and advocates of high stakes gambling in New Hampshire say a portion of the revenue from a casino would go directly into the state’s Highway Fund. But getting either proposal through both chambers will be a doozy. So, we’re digging into roads.

First, we look at just how bad our roads are. Next, we’ll tell you the 5 reasons our roads are so beat up. And finally what that means for your car, your pocketbook, and your safety.

Also, share your road story.
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So, How Bad Are New Hampshire Roads?

Valerie and Berthold Horn say one road they drive on in Conway could win a “worst road in New Hampshire” contest, hands down.

We have had literally thousands of dollars of car repairs as a result of driving on East Conway Rd. and Green Hill Rd. during the last three years. Unfortunately for us, there is no other way to get to work, or shopping, or anything else for that matter.

NHDOT

This graph shows the average price for one ton of asphalt, from 1992-2012.

StateImpact NH has heard from a lot of disgruntled Granite Staters, who say the roads they drive on are terrible. And it’s true: the quality of New Hampshire’s roads has been steadily declining. Oil prices are pushing paving costs up, fuel-efficient cars mean fewer gas tax dollars for the state’s Highway Fund, and inflation means those dollars buy less, too.

Today, 37 percent of state-maintained roads and highways are deemed “in poor condition” by the state’s Department of Transportation. Under current funding, that will increase to 43 percent by 2016. And bad roads are getting worse. That’s because it costs twenty times as much to reconstruct a badly maintained road than to resurface one in decent condition. “Fixing worst first,” says Bill Boynton at NHDOT, “you’ll never catch up.”

On top of that, the state prioritizes road repair projects based on traffic patterns. So while interstates may stay in excellent condition, roads less travelled are likely to fall deeper and deeper into disrepair.

Check out this NHDOT graphic, which compares road conditions from 2000 and 2012.

NHDOT

Miles of roads in poor condition have increased throughout the state. Red lines indicate poor condition, yellow indicate fair, and green indicate good condition roads. All roads are state roads.

Including funding for the I-93 expansion, Boynton says New Hampshire would need $74 million each year just to maintain current road and bridge conditions. To fix all state-owned roads and bridges would cost $1.3 billion dollars.

Valerie and Berthold Horn say East Conway Road in Conway would win a "worst NH road challenge."

Of course, state roads make up only 30 percent of New Hampshire roads. Towns are struggling to maintain their roads too, perhaps even more so than the state. While NHDOT is on track to repave each road every thirteen years or so — three years slower than NHDOT would like — many towns in New Hampshire are on track to repave their roads every 100 years.

“Infrastructure is a big line item,” says Beth Hamilton at the University of New Hampshire’s Technology Transfer Center, which works with municipal public works departments across the state. But, she says, it’s often impossible for towns to choose road repair over education, police and firemen — not to mention more urgent road expenses, like plowing, or rebuilding roads lost to storm damage.

Stay tuned for the next segment of our roads series tomorrow morning, here at StateImpact New Hampshire. And, send us your photos!