It’s not exactly a secret that Cleveland’s roads are in rough shape right now. The city’s streets are pockmarked with potholes of all shapes and sizes, most of them enormous. The Scene recently parodied the issue, writing
After driving into a massive pothole at Clifton Boulevard and West 117th Street last week, Lakewood resident Harold Dreifer has now begun to live there. He tells Scene, “There was just nowhere else to go. It was a long fall down here; I decided that I may as well set up shop.”
While the City claims that this year has been relatively average, it does seem to be admitting it has been overwhelmed by the problem, as evinced by the fact that it is paying a private “pothole killer” $225 per hour to patch city streets. I have no doubt that I had to repair two flat tires last week in large part because of the fact that driving down my street is like driving down a Connect Four board lain on its side.
Obviously much of this road quality issue stems from this year’s relatively brutal winter. January’s polar vortexes gave way to Cleveland’s 5th coldest February since 1964. This winter has produced 10 days with temperatures below 0°F, the most in three decades, and 66 days with at least a trace of snow (through February 28). The persistent cold and snow, followed by continual freeze-thaw cycles, provides prime conditions for potholes. It weakens the pavement, leads to continued plowing, and prevents road crews from repairing potholes in timely manner.
But other factors beyond the weather have conspired to create this problem. Since taking office in 2011, Governor Kasich has balanced the state budget on the backs of local governments. Over the past four years (two biennial budget cycles), the State of Ohio has pilfered roughly $1 billion from the Local Government Fund, the primary pool of state tax revenues available to municipalities. The 2012-2013 state budget alone cost the city of Cleveland $45 million in foregone tax revenues that could fund vital city services.
In this era of slashing government revenue to provide tax breaks for the wealthiest Ohioans, it’t not surprising that road maintenance has gotten short shrift. While investing in public infrastructure construction and maintenance can create jobs and generate a wide array of other benefits, it’s also extremely expensive. According to data from a 2008 report by Nicholas Lutsey, maintaining road surface quality, or “strategic management of pavement roughness” in academ-ese, is much less cost effective than other transportation sector options, as shown in the table below.
But incorporating the value from reducing greenhouse gas emissions can change these ratios. According to Ting Wang, John Harvey, and Alissa Kendall, authors of a recent article with the incredibly captivating title “Reducing greenhouse gas emissions through strategic management of highway pavement roughness,” maintaining road quality is an excellent strategy for tackling climate change.
Road maintenance can reduce greenhouse gas (GHG) emissions from the transportation sector because pavement roughness causes vehicles to lose energy as waste heat. As the authors note,
Because an improvement in smoothness immediately affects every vehicle traveling over the pavement, the cumulative effects on GHGs can be substantial in the near term.
According to their research, implementing optimal road maintenance strategies in California could reduce GHG emissions by 0.57-1.38 million metric tons of CO2 equivalent (MMTCO2e) per year in the state. The maximum value is similar to the annual GHG emissions of 300,000 passenger vehicles or, using the State Department’s extremely flawed analysis, the Keystone XL pipeline. Accounting for GHG reductions and total user costs, the cost effectiveness of maintaining pavement quality goes from $416 per ton of CO2 equivalent (tCO2e), a net loss, to -$710 to -$1,610/tCO2e, a major net benefit. Accordingly, incorporating the climate benefits of proper road maintenance can make the practice 2.75-4.9 times more cost effective for governments.
President Obama ordered federal agencies to incorporate climate change into their planning and policy making activities last fall. As this research demonstrates, this approach is a sound one, and municipal governments should follow suit.