Crumbling bridges? Fret not America, it's not all that bad

WASHINGTON--In his State of the Union address on Tuesday, President Donald Trump called out the nation's crumbling infrastructure and called for more spending on bridges and roads.


"Together, we can reclaim our great building heritage. We will build gleaming new roads, bridges, highways, railways, and waterways all across our land," Trump said, calling for public and private infrastructure investments of at least $1.5 trillion over 10 years.
The details of Trump's plan are nebulous, so it is unclear how much will go to what projects. But Trump, along with other politicians and lobbyists, has frequently cited bridges as a danger to people and commerce. Business groups as diverse as the National Stone and Gravel Association and the American Beverage Association have called for more spending.
However, a Reuters analysis of nationwide bridge data reveals the fretting over the safety of bridges and other road infrastructure is overblown and could distract from more serious problems elsewhere:
* About 9 percent of highway bridges were considered structurally deficient in 2017. But only 4 percent of bridges carrying significant traffic, at least 10,000 daily vehicle crossings, were deficient. That does not mean an imminent danger of collapse, just that repairs are needed.
* For those with more than 200,000 crossings, roughly the nation's 1,200 busiest bridges, that figure drops to under 2 percent, or fewer than 20 bridges.
* The share of all bridges deemed structurally deficient has been falling for decades, down from 22 percent in 1992 and 12 percent in 2009.
Indeed, though an 2014 academic study of bridge failures found roughly 120 bridges collapse or partially collapse every year, most do so because of floods, fires and collisions rather than structural decline. And most failed bridges have fewer than 755 daily crossings, with only about 4 percent involving fatalities.
"We the public should feel safe," said Wesley Cook, a structural engineer at the New Mexico Institute of Mining and Technology who authored the 2014 bridge failure study.
The Reuters analysis squares with independent assessments that U.S. road infrastructure is still among the world's best. America's road network, which includes its bridges, was ranked third among the largest advanced economies by company executives, behind Japan and France but superior to those of Germany, Britain, Canada and Italy, according to the World Economic Forum's latest global competitiveness report.
The United States comes only slightly behind Japan and France in rankings of overall infrastructure quality.
Experts agree boosting public and private investment in infrastructure by $1-2 trillion over the next decade might meet or come close to meeting the growing economy's needs. However, the distortion of the debate by Trump and other politicians creates a danger that resources will be misdirected from more pressing infrastructure needs, such as aged water pipes leaching lead and schools - or from projects that will have a considerable regional economic impact.
"Fixing bridges is fine until unmaintained pipes break and interrupt your commute," said Shalini Vajjhala, founder of infrastructure design firm re:focus partners.
The American Society of Civil Engineers reckons U.S. mass transit is in worse condition than any other infrastructure in terms of its quality and funding. In a 2017 report, the lobbying group also scored U.S. dams, levees and drinking water facilities as in worse condition than bridges.
America was jolted by infrastructure concerns in 2007 when the Interstate 35 bridge over the Mississippi River in Minneapolis collapsed during rush hour. Thirteen people died, fueling calls for more bridge investment and shaping any discussions of U.S. infrastructure ever since. Federal investigators, however, blamed a design flaw rather than deterioration for the collapse.

The Daily Herald

Copyright © 2020 All copyrights on articles and/or content of The Caribbean Herald N.V. dba The Daily Herald are reserved.


Without permission of The Daily Herald no copyrighted content may be used by anyone.

Comodo SSL
mastercard.png
visa.png

Hosted by

SiteGround
© 2025 The Daily Herald. All Rights Reserved.