What does a General Order stating that a track will operate as an absolute block signify?

A General Order stating that a track will operate as an absolute block signifies that only one train at a time may occupy the track between specified points. This safety protocol is critical in train operations because it ensures clear communication and the prevention of collisions. By designating the track as an absolute block, operators can be certain that no other trains can enter that section, which is essential for maintaining safe operations, especially in busy rail networks. This procedure allows for optimal management of train movements and scheduling, minimizing the risks associated with simultaneous train presence on the same track segment.