40 CFR 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
June 9, 2020
§
93.100
Purpose
§
93.101
Definitions
§
93.102
Applicability
§
93.103
Priority
§
93.104
Frequency of conformity determinations
§
93.105
Consultation
§
93.106
Content of transportation plans and timeframe of conformity determinations
§
93.107
Relationship of transportation plan and TIP conformity with the NEPA process
§
93.108
Fiscal constraints for transportation plans and TIPs
§
93.109
Criteria and procedures for determining conformity of transportation plans, programs, and projects: General
§
93.110
Criteria and procedures: Latest planning assumptions
§
93.111
Criteria and procedures: Latest emissions model
§
93.112
Criteria and procedures: Consultation
§
93.113
Criteria and procedures: Timely implementation of TCMs
§
93.114
Criteria and procedures: Currently conforming transportation plan and TIP
§
93.115
Criteria and procedures: Projects from a transportation plan and TIP
§
93.116
Criteria and procedures: Localized CO, PM10, and PM2.5 violations (hot-spots)
§
93.117
Criteria and procedures: Compliance with PM10 and PM2.5 control measures
§
93.118
Criteria and procedures: Motor vehicle emissions budget
§
93.119
Criteria and procedures: Interim emissions in areas without motor vehicle emissions budgets
§
93.120
Consequences of control strategy implementation plan failures
§
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
§
93.122
Procedures for determining regional transportation-related emissions
§
93.123
Procedures for determining localized CO, PM10, and PM2.5 concentrations (hot-spot analysis)
§
93.124
Using the motor vehicle emissions budget in the applicable implementation plan (or implementation plan submission)
§
93.125
Enforceability of design concept and scope and project-level mitigation and control measures
§
93.126
Exempt projects
§
93.127
Projects exempt from regional emissions analyses
§
93.128
Traffic signal synchronization projects
§
93.129
Special exemptions from conformity requirements for pilot program areas

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