{"id":25022,"date":"2024-04-05T04:00:06","date_gmt":"2024-04-04T18:00:06","guid":{"rendered":"http:\/\/www.vibewire.com.au\/?guid=9a09d64b1cedb348096572cf36e970c3"},"modified":"2024-04-05T04:00:06","modified_gmt":"2024-04-04T18:00:06","slug":"truck-emergency-escape-ramp-design-and-operation","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=25022","title":{"rendered":"Truck Emergency Escape Ramp Design and Operation"},"content":{"rendered":"<p>Many state departments of transportation (DOTs) build and operate escape ramps to allow heavy trucks that cannot maintain safe speeds on steep downgrades to safely exit the highway instead of losing control and crashing. Some escape ramps use upward-sloping beds of loose aggregate to slow the vehicles, while others employ passive or active mechanical devices such as cables to slow the vehicles. 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