Fact   Time  
Signaller
 
W534
 
WL2
 
 
Signal failure
19 Dec 1999 08:02:00
WL2 delayed at 40.8
19 Dec 1999 08:19:03
x
WL2-Signaller phone comms failure at 40.8
x
x
WL2 does not use radio comms
19 Dec 1999 08:20:00
x
Signaller believes block clear
19 Dec 1999 08:20:49
x
Signaller fails to determine location of WL2
x
Signaller issues W534 permission to enter block
x
x
W534 driver believed that block clear
x
W534 proceeds into block guarded by 41.6
x
W534 driver proceeded at up to 50 kph
19 Dec 1999 08:21:00
x
W534 fails to halt upon driver sighting WL2
19 Dec 1999 08:22:08
x
W534 collides with WL2 at end of block
19 Dec 1999 08:22:18
x
x