Boris Johnson has already indicated that £3bn of infrastructure and transport projects will not be funded by TfL.
However, in a written statement, Johnson revealed that costs to consultants have already been slashed by one-third, from £91.2M to £63.3M, although this includes all forms of consultant, including management and financial.
'Project management and other technical consultancy', which includes various services supplied by engineering consultants, dropped from £34.8M between 4 January and 25 May to just £26.9M between 1 April and 13 September, a 22% cut.
The cuts are on top of those announced last week, and include the following areas:
Support for the PPP Periodic Review process
Walking and cycling development
North London Railway infrastructure upgrade
Bus priority scheme development
Major projects in development
Transport modelling and monitoring