If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
This is a response to a Freedom of Information request asking about the Crossrail and Great Western mainline projects. The requester asked for estimates of the number of diesel vehicles that will be replaced by electric vehicles as part of the work.