June 6, 2018 – The warm light of the setting sun illuminates the scene, at the eastern end of the yard at Huntingburg, Indiana, as westbound Autorack NS 276 passes Norfolk Southern Railway’s Geometry Train platform #38, commonly known as “The Brick” as it tests the siding.

Light from the bottom of the cars on the geometry train take a digital profile of the track which is used for maintenance and upgrades.

The NS Research platform 38 “The Brick” was rebuilt using the frame and trucks of former NS/NW EMD SD40 1620. It contains sensing and measuring equipment to record track geometry and rail profile (rail wear), as well as the power supply for itself and NS Research car. The Research 36 car contains the recording and processing equipment for the data supplied by NS 38. Here it’s being pulled by NS 9272 as it does its testing on the NS Southern-East District. – #jimstrainphotos #indianarailroads #trains #nikond800 #railroad #railroads #train #railways #railway #ns #nsrailway #norfolksouthernrailway