ENDURANCE is a three-year project promoting the development and implementation of Sustainable Urban Mobility Plans (SUMPs), and English/Welsh Local Transport Plans (LTPs) are a type of SUMP.
The latest ENDURANCE E-Update has a theme of 'The Case for Mobility Management in SUMPs'.
In the UK we have an informal network of 20 local authorities on LTP/SUMP matters. Profiles of each of these local authorities can be found in the right-hand menu here. The profiles include links to the LTP documents themselves where possible.