- Late night engineering work between Worthing and Angmering from Tuesday 7 to Friday 10 February 2012
- Overnight engineering work affecting East Midlands Trains from Monday 6 January until Thursday 9 February 2012
- Late evening engineering work between Upminster and Pitsea via Laindon from Monday 6 until Thursday 9 February 2012
- Overnight engineering work affecting South West Trains from Monday 6 to Friday 10 February 2012
- Overnight engineering work affecting East Coast services from Monday 06 to Friday 10 February 2012
- Overnight engineering work affecting London Midland services from Monday 6 until Friday 10 February 2012
- Overnight engineering work affecting Virgin Trains from Monday 6 to Friday 10 February 2012
- Overnight engineering work affecting Northern Rail services from Monday 6 to Friday 10 February 2012
- Overnight engineering work affecting First Great Western services from Monday 6 to Friday 10 February 2012
- Overnight engineering work affecting First TransPennine Express services from Monday 6 to Friday 10 February 2012
- Engineering work between Alexandra Palace and Stevenage via Welwyn Garden City from 23:55 Monday 6 until 05:30 on Friday 10 February 2012
- Early morning engineering work between Hitchin and Sandy from Tuesday 7 until Friday 10 February 2012
- Overnight engineering work affecting Arriva Trains Wales from Monday 6 to Thursday 9 February 2012
- Overnight engineering work affecting Southeastern services from Monday 6 to Friday 10 February 2012
- Engineering work between Lymington Town and Lymington Pier from Monday 9 January to Thursday 29 March 2012
- Engineering work between Hastings and Rye from Monday 9 January to Sunday 11 March 2012
- Engineering work between London Liverpool Street and Shenfield until 08:00 every Sunday from Sunday 18 December 2011 until Sunday 17 June 2012
- Engineering work at Cosford station from Saturday 29 October 2011 until March 2012
- Engineering work between Herne Hill / London Bridge and London St Pancras every weekend, and between 22:30 and 04:30 Monday to Friday until 18 May 2012