Bridgnorth signal box

Bridgnorth Signal Box

Interior of Bridgnorth Signal Box

The pre-preservation signal box, photographed in September 1962 (Sellick Collection)

A signal box at Bridgnorth that works to Hampton Loade (short section) or Highley (long section) using ETT regulations.

Bridgnorth has had a number of signal boxes during its existence. Initially construction of two boxes was authorised in 1891 and these were brought into use in October 1892. Bridgnorth North signal box was situated north of the station on the Down side, where the two lines converged into the single line. Bridgnorth South Signal Box was at the south end of the station on the Up side, opposite Pan Pudding Hill where it could control access to the goods yard. A photo of the latter box circa 1900 appears in SVR news edition 44. In 1923 both boxes were replaced by a single central signal box. This was closed by BR on 2 December 1963, and the upper structure was demolished in 1965 just before the arrival of the SVR Society.

The masonary base of the former central signal box was originally slightly longer than it is today. Evidence of this truncation may be found by inspection of the brickwork towards the northern end on the front wall. The upper timber section was replaced by an ill-fitting box originally built in 1925 which was relocated from Pensnett in December 1968 and erected during the following year. Much of the frame, interlocking and instruments were taken from Arley signal box, which would later require that box in turn to be re-equipped when the SVR extended southwards.

The signal box suffered a fire on the night of 1 January 1977. This initially started in the mains electricity switch-gear under the staircase; the staircase and surrounding floorboards were well alight before the fire brigade arrived. Structural damage was mainly confined to the south end of the box, but smoke and water damage was caused to much of the equipment. The burnt woodwork had been replaced by mid-February, and the burnt wiring replaced on a "make do and mend" basis in time for the 1977 running season. Further work was done to the box as part of a major re-laying of track at Bridgnorth which began at the end of 1977 and was completed in autumn 1978.

Contents

Signalling diagram

Signalling diagram in Bridgnorth as of October 2015.

Levers and Lever Leads

• 

  Levers 1 to 7

• 

  Levers 10 to 16

• 

  Levers 18 to 24

• 

  Levers 24 to 30

List of levers

No.	Colour	Description	Lever Sequence
1	Red	Down Main Home	11
2	Red	Down Main To No. 1 Platform Line Inner Home	12 11
3	Red	Down Main To No. 1 Platform Line Calling On	12 11
4	Red	No. 1 Platform Line To Hollybush Road Siding Starting	29
5	Red	Down Main To No. 2 Platform Line Inner Home	13 11
6	Red	Down Main To No. 2 Platform Line Calling On	13 11
7	Red	No. 2 Platform Line To Hollybush Road Siding Starting
8		SPACE
9		SPACE
10	Red	Down Main To Engine Shed Sidings Inner Home	14 13 11
11	Blue	F.P.L. For 12	13 or 12
12	Black	Down Main To No. 2 Platform Line Facing / No. 1 Platform Line
13	Blue	F.P.L. For 14
14	Black	No. 2 Platform Line Facing / Engine Shed Sidings
15	Red	Engine Shed Sidings To Up Main Starting	14
16	Red	Engine Shed Sidings Starting (Disc)
17		SPACE
18	Red	No. 1 Platform Line To Carriage Siding Starting	19
19	Black	Carriage Siding Safety
20	Red	No. 2 Platform Line To Up Main Calling On
21	Red	No. 1 Platform Line To Up Main Calling On	12
22	Red+White Band	Up Main Advanced Starting
23	Red	No. 2 Platform Line To Up Main Starting
24	Red	No. 1 Platform Line To Up Main Starting	12
25	Red	Disc For 19	19
26	Blue/Brown	Interl'k'g Lever For Boiler Shop Ground Frame
27	Black	Safety Points in Hollybush Road Siding (Slotted)
28	Red	Disc For 27	27
29	Black	Platform Lines / + Over
30	Red	Disc For 27	27 29

See Also

• List of signal boxes