ECP brakes would have been required on certain tank cars.Photo – Railway Supply Institute
Yesterday, the U.S. Department of Transportation (USDOT) repealed a May 2015 rulemaking that would have required the installation of electronically controlled pneumatic (ECP) brakes on certain tank cars, according to U.S. Sen. John Thune (R-S.D.). The USDOT had until Dec. 4 to publish a determination that the ECP rule either was justified or should be repealed.
The Federal Railroad Administration rulemaking had set a timetable for requiring ECP brakes on newer tank cars trains used to haul certain hazardous or flammable materials, such as ethanol and crude oil. ECP brakes issue electronic signals to simultaneously apply and release brakes throughout the length of a train instead of each car applying brakes individually — a system the government considers more effective in emergency situations.
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