What is the speed limit for movements over crossings without visual confirmation of traffic?

The speed limit for movements over crossings without visual confirmation of traffic is 15 MPH. This limit is established for safety reasons, ensuring that train operators can react quickly to any potential obstructions or unforeseen circumstances at crossings. When visual confirmation of the crossing is not possible, reducing speed allows for greater control and a higher likelihood of avoiding accidents.

Setting a speed limit of 15 MPH provides a balance between efficiency and safety, giving the engineer sufficient time to stop if necessary while still allowing for reasonable operational speeds. In contrast, higher speeds could significantly increase the risk associated with crossing situations where visibility is compromised, making 15 MPH the appropriate and safe choice in these scenarios.