by theluckycountry » Fri 28 Jun 2024, 10:31:09
Poorly maintained track is responsible for many derailments.
--An Amtrak derailment near Joplin, Mont., that also injured dozens was caused by poorly-maintained tracks that should have been inspected and replaced, the National Transportation Safety Board said.
NTSB investigators said a combination of factors, including worn rail, vertical track deflection, subgrade instability and track misalignment, led to the derailment.
$this->bbcode_second_pass_quote('', 'b')y Saul Elbein - 02/18/23
Houston is the capital of the nation’s petroleum industry, part of a sprawling crescent of refineries, crackers, factories and liquefaction plants stretching from Baytown, Texas, to the Mississippi River industrial corridor in Louisiana — sometimes called Cancer Alley. And Detroit — the once-and-future heartland of American automotive manufacturing — is now a rising hub of electric vehicle and battery manufacturing, a suite of high technologies whose exotic chemistries depend on hazardous materials.
For example, liquid chlorine — carried in the train that derailed in Detroit — is an essential component in wind turbines, solar panels and electric vehicle batteries, according to the Chlorine Institute. The crashes in both regions — one a rising hub of clean energy, the other of fossil fuels — underscored the risk posed by hazardous materials moving through the nation’s towns and cities. That is a risk that is often invisible until, suddenly, it explodes.
Since 2015, the U.S. rail system has been responsible for 106 derailments in which hazardous materials were released, according to Federal Railway Administration data analyzed by The Hill.
https://thehill.com/policy/energy-envir ... mmunities/I think perhaps the volume of freight would be a contributing factor. Like roads and bridges, the rails are subject to failure from all the causes listed above.
This is old data but over the period there would have been a lot of extra wear and tear. Was there extra maintenance?
$this->bbcode_second_pass_quote('', 'R')ail shipments of U.S. crude oil produced in the fracking zones rose by 2,400 percent from 2008 to 2012, according to a report issued Monday by the Government Accountability Office — a period when oil production from the shale and sandstone formations, though booming, increased by less than sixfold.
The US isn't alone, a lot of nations have seen their rail infrastructure crumble. Columbia, Argentina, South Africa, Macedonia. A safe reliable network is the signature of a prosperous nation.