Woburn Signalling Changes Back in 2001 or 2002, when I heard that the signalling at Woburn was to be changed, I decided to document the project. Little did I know that the project would drag on until 2007! |
45 Up to Down Main crossover points padlocked. The points motor was still in place when this photograph was taken. Photo taken from boundary fence. |
Home > Woburn & Gracefield > Changes Before And After Preliminary Changeover Completed Notes |
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Work started in early 2003 but was then put on hold. Statements on this page should therefore be read with caution. ......Work started again in August 2005 and then stopped again....Now some more work in May 2006.
The work was finally finished in January 2007. I will update this page when I am motivated....
Woburn Track Layout
>2002 Woburn Track Layout, showing the Gracefield Branch junction. The yard had been in this basic configuration since the opening of the Hutt Valley Deviation Line in 1927. Details of the changes over the years are described on my Woburn Signalling History page. |
![]() ???? Woburn Track Layout, after the rearrangements. |
Preliminary Work
The preliminary work at the north end of Woburn was carried out in the final week of February 2003. The work included laying cable, removing 42 switchlock and the fittings for 42 and 44 trap points. The points motor for 44 Down Main to Siding points was removed. For a few hours one morning the lower unit on automatic signal 1314 was rotated 180 degrees, presumably while some wiring changes were made. |
Click on an image for a full size photograph.....
The Changeover
Click on an image for a full size photograph.....
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Completion
Click on an image for a full size photograph.....
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Notes
In the week ending 22 February 2003 work began on the alterations. Work included bolting and padlocking 44 and 45 points, removing rodding from 44 and 42 traps, disconnecting 42 switchlock and laying cable from 21 signal to the location cabinet next to 44 points. Conditional Stop Protection was in place. A temporary speed restriction (40kph?) was in place. |
Last Updated: Tue Mar 18 18:04:31 NZDT 2008