The griding unit gets to work at Moor Bridge. The blue light is a SPAS (Signal Passed At Stop) indicator—these were flashing along the length of the single track sections north of Bulwell
- Date:
- 23/05/2005
- Location:
- Moor Bridge
- Picture ID:
- 001492
- Copyright:
- Peter Courtenay
- Permalink:
- http://www.thetrams.co.uk/net/pictures/001492