SN.93

From Swindon Panel Reference
Jump to navigation Jump to search

Link back to Control Functions.

SN.93 (left on gantry), with SN.693. SN.91 visible on the right, out of use.

Origin

The signal was brought into use 22-24 October 1977 in connection with the installation of reversible signalling.

It broke the section between SN.89 and UM.65 (UM.64 having been removed in preparation on 16-17 July of the same year).

1977-09.png

Details

Signal Details

Form of Signal: Colour Light
Type of Signal: Main Aspect
Number of Aspects: 3
Line: Up Main
Working: Controlled
Interlocking: Uffington
Mileage: 66m 53ch
Mounting: Gantry with SN.693
Date into use: 30 May 1965[1]
Date onto Swindon Panel: 3 Mar 1968[2]
Date out of use: In use
Former names: UF.23

Routes

Before 13 Sep 1993

ID Destination Next Signal JI SI Remarks
A Up Main UM.65 - - -
B Down Main Reversible R.703R/R.703 4 - Brought into use 2nd Feb 1981 [3]

After 13 Sep 1993

Resignalling for Swindon "B" SCC between Uffington and Didcot occurred on 13 Sep 1993[4].

ID Destination Next Signal JI SI Remarks
A Up Main SB.1014 - - [4]
B Down Main Reversible SB.1008R/SB.1008 4 - [4]

Aspect Sequence

Before 13 Sep 1993

SN.93 UM.65 UM.63 (Reading) R.703R R.703
G Y R - -
Y R - - -
R - - - -
R>G - - Y or G R or Y or G

After 13 Sep 1993

SN.93 SB.1014 SB.1010 SB.1008R SB.1008
G Y R - -
Y R - - -
R - - - -
R>G - - Y or G R or Y or G

All data from BR(W) Uffington Locking Sketch, S277/2, Drawn Feb 76, Checked July 76. (9465) unless otherwise noted.