Which of these stop and check drawbridges is attended by a bridge tender 24 hours per day?

The New River Bridge is attended by a bridge tender 24 hours a day, which is essential for coordinating train movements and ensuring safety in areas where railways cross waterways. The presence of a bridge tender allows for real-time communication and monitoring of bridge operations, particularly important in busy transport corridors.

Having a dedicated bridge tender ensures that any requests for opening the bridge for maritime traffic can be handled promptly, while also maintaining seamless train schedules. This constant monitoring helps to mitigate potential accidents and delays, making it a critical safety feature in areas with both rail and waterway traffic.

Other drawbridges, while important, may not have full-time supervision, allowing for variations in operation and safety protocols that may not match the consistently secure environment provided at the New River Bridge.