NCHRP 25-25 Task 58, Methods to Address Greenhouse Gas Emissions from Transportation Construction/Maintenance/Operations Activities, Final Report and the Greenhouse Gas Calculator for State Departments of Transportation
Strategies For Reducing The Impacts of Surface Transportation On Global Climate Change: A Synthesis Of Policy Research And State And Local Mitigation Strategies (NCHRP 20-24(59) 2009)
Integrated State and Local Government Policy Approaches to Transportation and Climate (NCHRP Report 08-36 (94) 2008)