How far apart are the signal survey plates A4-327 and A4-338?

The distance between signal survey plates A4-327 and A4-338 is established at 1100 feet. This measurement is crucial for various operational aspects related to rail signaling and safety. The specific separation ensures that the signals are positioned adequately to provide clear and timely information to train operators. Accuracy in this distance also minimizes the risk of signal confusion, contributes to appropriate braking distances, and enhances overall safety by ensuring trains can discern signals without ambiguity.

The selection of 1100 feet reflects standard distances utilized within the rail system, which are based on engineering guidelines and industry standards. Proper training as a tower operator includes understanding these distances, making them fundamental knowledge for effective communication and operational integrity within rail networks.