In this video from oorail.com we demonstrate how to create track subsidence pins. Track subsidence pins are wooden pins that were installed trackside in the ballast. They are used by railway engineers to monitor subsidence particularly in areas with poor drainage and inclines. The track subsidence pins are typically found between parallel tracks in either pairs or single rows of pins. The pins are typically wooden and unpainted, so they are typically a grey-brown weathered wood colour. This…