摘要: |
To protect the public from harmful emissions, transportation planners in areas with poor air must show that their plans will not make it worse. Every time they update their transportation improvement program (TIP) and their 20-year plan--every 2 and 3 years respectively--federal laws and regulations require that they ensure the emissions from their plans will not exceed the mobile source emissions budget. This is known as demonstrating conformity. Areas that fail to do so generally cannot spend federal funds on new projects until they resolve the problem. The Committee asked GAO to determine (1) how many areas have failed, why, and what corrective actions they took, and (2) what issues transportation planners had with the conformity process and what solutions are possible. |