PV5 Environmental

NGTSM users should continue to use currently published environment parameter values as provided in Volume 3 Appendix C of the 2006 edition of the National Guidelines for Transport System Management in Australia, and also section 5 of the 2012 Austroads Guide to Project Evaluation.

These values will be updated at some stage in future. At present, the NGTSM steering committee is monitoring developments overseas in relation to the alleged misreporting of vehicle emissions by car manufacturers.