The American Society of Civil Engineers (ASCE) has given U.S roads an overall D grade in its 2017 Infrastructure Report Card.
“America’s roads are often crowded, frequently in poor condition, chronically underfunded, and are becoming more dangerous,” ASCE says in its report. “More than two out of every five miles of America’s urban interstates are congested and traffic delays cost the country $160 billion in wasted time and fuel in 2014. One out of every five miles of highway pavement is in poor condition and our roads have a significant and increasing backlog of rehabilitation needs. After years of decline, traffic fatalities increased by 7 percent from 2014 to 2015, with 35,092 people dying on America’s roads.”
ASCE reviewed the nation’s roads in three categories, including capacity and condition, public safety and innovation and resilience.
The association points out the near-record number of miles driven on U.S. roads for 2016, which surpassed 3 trillion miles. This contributes to the road congestion problem, ASCE says, with more than two out of every five miles on urban interstates being congested. Americans spent 6.9 billion hours delayed in traffic in 2014, which comes out to 42 hours per driver, and wasted 3.1 billion gallons of fuel. The economic impact is estimated at $160 billion that year.
ASCE also cited highway funding programs, pointing out the federal government spent $43.5 billion on capital costs for highway infrastructure in 2014, with state and local governments spending $48.3 billion. For operation and maintenance, the feds spend $2.7 billion in 2014, with smaller governments spending $70 billion.
While pointing out that the 18.4 cents per gallon federal tax on gasoline and 24.4 cents per gallon federal tax on diesel supplies the Highway Trust Fund, ASCE reports that 17 states and the District of Columbia raised motor fuels taxes between 2013 and 2017. The association sees mileage-based user fees as a good revenue source in the future.
“With continued improvements in vehicle fuel efficiency and the popularity of hybrid and electric vehicles, mileage-based user fees present a promising long- term funding alternative to the motor fuels tax,” ASCE says.
In this category, the association identified that in 2015, 35,092 people were killed in motor vehicle crashes, with traffic fatalities increasing 7 percent from 2014 and 2015 and up 8 percent in the first nine months of 2016.
“The recent increase in fatal crashes is not yet fully understood, but communities are trying to save lives through improvements in road design, such as widening lanes and shoulders; adding and improving medians, guard rails, and parallel rumble strips; upgrading road markings and traffic signals; and using new materials, such as high friction surface treatments,” ASCE reports.
Communities also are using the “road diet” process that reduces lanes and adds safety features through road reconfigurations, such as converting a four-lane, undivided highway to a two-lane roadway with a center two-way left-turn lane. The change provides extra space that can used for bike lanes, pedestrian refuge islands or designated transit stops, ASCE says.
On a positive note, the association points out developments are in the works for new road designs, construction, maintenance and management technologies and techniques.
“The Federal Highway Administration’s Every Day Counts program has played an important role in collecting and evaluating new ideas and promoting the deployment of proven, market-ready strategies,” ASCE reports. “These innovations have included the use of 3D engineered models for more accurate and efficient planning and construction; new methods to determine when, where and how to best preserve pavement; and tools to make permitting reviews faster and more efficient. New materials and technology are also helping roads become more sustainable and resilient, such as greater use of permeable paving materials to reduce storm runoff, as well as the use of recycled materials in pavement.”
To help improve the D grade of U.S. roads, ASCE makes the following recommendations:
“The grades in the ASCE Report Card provide yet another example of what occurs when a nation underinvests in the critical infrastructure systems that support economic development and quality of life,” says American Association of State Highway and Transportation Officials Executive Director Bud Wright. “The FAST Act, signed into law in 2015, provided a modest increase in federal investment over five years, but it did not solve the long-term funding issues that threaten the future of America’s highway, transit and passenger rail programs. The call for greater infrastructure investment began on the campaign trail and it continues in Washington today. It’s our hope that this report card will help turn that talk into action, prompting lawmakers to pass new legislation to provide long-term sustainable funding for America’s highway and transit programs.”