NWT status page

This page shows the current version of the Work on Track (NWT) documents. The table below can be used to verify if printed or downloaded copies are current.

DocumentEffective DateVersion
NWT Combined units24 Mar 20191.3
NWT 300 Planning work in the Rail Corridor30 Sep 20188.1
NWT 302 Local Possession Authority30 Sep 20188.1
NWT 304 Track Occupancy Authority30 Sep 20189.1
NWT 306 Track Work Authority30 Sep 20187.1
NWT 308 Absolute Signal Blocking24 Mar 20198.2
NWT 310 Lookout Working30 Sep 20187.1
NWT 312 Infrastructure Booking Authority29 Apr 20175.0
NWT 314 Work trains29 Apr 20175.0
NWT 316 Track vehicles30 Sep 20187.1
NWT 318 Work that affects traction return currents or track-circuits29 Apr 20174.0
NWT 322 Work that affects Automatic Train Protection trackside equipment24 Mar 20191.0