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Automated Weld Repair of Manganese Frogs for Extended Service Life

EWI completed research and testing of an automated weld repair process for austenitic manganese steel railroad frogs. This report covers the second of two projects sponsored by the Federal Railroad Administration and EWI executed this research between March 2016 and June 2022. In this phase of...

State Crossing Inventory Contacts Form

const iframe = document.getElementById('inventorycontactform'); let hasLoaded = false; iframe.addEventListener('load', () => { if (!hasLoaded) { iframe.src = "https://www.fra.dot.gov/inventorycontactform"; hasLoaded = true...