How To Inspect a Rusty Truck Frame. The quickest way to determine whether a truck frame has developed rust is to inspect the underside and test any surfaces that appear rusted or corroded. Many ...

Ameren chose to test three steel H-frame structures and one wood H-frame structure. The structure configurations selected for the testing ranged between 80 feet (24.4 m) with one x-brace and 85 feet ...