| | Railways Online | WCML Upgade Information (Site not responding. Last check: 2007-10-31) |
 | | The Track, signals and OLE (overhead line equipment) are being replaced which means major disruption to Passengers on Silverlink, Virgin Trains, Central Trains and any other operators which run through the areas, though everyone will be greatful after they see the benefits of the work. |
 | | The Southern section of the WCML between Watford Junction and Roade (north of Wolverton) has 4 lines - in the above photo the closest 2 are the fast lines and furthest 2 are the slow lines. |
 | | The North Wales section to Holyhead, which is currently operated by Class 87s and Mk 3 coaches to Crewe, where a Class 47 is attached, pulling the train to Holyhead is soon to be replaced by Class 57 Locomotives hauling Pendolinos. |
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