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

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Air Programs
  6. Determining Conformity of Federal Actions to State or Federal Implementation Plans
  7. 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

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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<sub>10</sub>, and PM<sub>2.5</sub> violations (hot-spots).

Section
93.117

Criteria and procedures: Compliance with PM<sub>10</sub> and PM<sub>2.5</sub> 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<sub>10</sub>, and PM<sub>2.5</sub> 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.