How should rail anchors be applied at switches according to BNSF CWR policy?

The application of rail anchors at switches is guided by established protocols to ensure safety and stability in rail operations. According to the BNSF Continuous Welded Rail (CWR) policy, specific guidelines are outlined in E.I. 6.4.1 regarding anchoring CWR. This section provides detailed instructions on how and where rail anchors should be applied to ensure proper alignment and reduce the risk of track deformation or misalignment, especially at critical points like switches.

Rail anchors play a crucial role in maintaining the integrity of the track system by minimizing the movement of rails due to thermal expansion or contraction. Following these specific guidelines helps to standardize the practice across the railway network, enhancing safety and operational efficiency.

In contrast, other options may include situations where rail anchors might not be appropriate or could potentially lead to undesirable outcomes, such as inconsistent rail behavior in switching areas. Adhering to the guidelines in E.I. 6.4.1 ensures that all necessary precautions are taken to maintain optimal railway functionality.