Federal (United States) · Regulations
Subpart A — Conformity to State or Federal Implementation Plans of Transportation Plans, Programs, and Projects Developed, Funded or Approved Under Title 23 U.S.C. or the Federal Transit Laws
30 sections
30 sections
- 40 C.F.R. § 93.100Purpose.
- 40 C.F.R. § 93.101Definitions.
- 40 C.F.R. § 93.102Applicability.
- 40 C.F.R. § 93.103Priority.
- 40 C.F.R. § 93.104Frequency of conformity determinations.
- 40 C.F.R. § 93.105Consultation.
- 40 C.F.R. § 93.106Content of transportation plans and timeframe of conformity determinations.
- 40 C.F.R. § 93.107Relationship of transportation plan and TIP conformity with the NEPA process.
- 40 C.F.R. § 93.108Fiscal constraints for transportation plans and TIPs.
- 40 C.F.R. § 93.109Criteria and procedures for determining conformity of transportation plans, programs, and projects: General.
- 40 C.F.R. § 93.110Criteria and procedures: Latest planning assumptions.
- 40 C.F.R. § 93.111Criteria and procedures: Latest emissions model.
- 40 C.F.R. § 93.112Criteria and procedures: Consultation.
- 40 C.F.R. § 93.113Criteria and procedures: Timely implementation of TCMs.
- 40 C.F.R. § 93.114Criteria and procedures: Currently conforming transportation plan and TIP.
- 40 C.F.R. § 93.115Criteria and procedures: Projects from a transportation plan and TIP.
- 40 C.F.R. § 93.116Criteria and procedures: Localized CO, PM 10 , and PM 2.5 violations (hot-spots).
- 40 C.F.R. § 93.117Criteria and procedures: Compliance with PM 10 and PM 2.5 control measures.
- 40 C.F.R. § 93.118Criteria and procedures: Motor vehicle emissions budget.
- 40 C.F.R. § 93.119Criteria and procedures: Interim emissions in areas without motor vehicle emissions budgets.
- 40 C.F.R. § 93.120Consequences of control strategy implementation plan failures.
- 40 C.F.R. § 93.121Requirements for adoption or approval of projects by other recipients of funds designated under title 23 U.S.C. or the Federal Transit Laws.
- 40 C.F.R. § 93.122Procedures for determining regional transportation-related emissions.
- 40 C.F.R. § 93.123Procedures for determining localized CO, PM 10 , and PM 2.5 concentrations (hot-spot analysis).
- 40 C.F.R. § 93.124Using the motor vehicle emissions budget in the applicable implementation plan (or implementation plan submission).
- 40 C.F.R. § 93.125Enforceability of design concept and scope and project-level mitigation and control measures.
- 40 C.F.R. § 93.126Exempt projects.
- 40 C.F.R. § 93.127Projects exempt from regional emissions analyses.
- 40 C.F.R. § 93.128Traffic signal synchronization projects.
- 40 C.F.R. § 93.129Special exemptions from conformity requirements for pilot program areas.