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