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Title 23

Displaying title 23, up to date as of 7/08/2026. Title 23 was last amended 6/11/2026.
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Title 23HighwaysPart / Section
Chapter IFederal Highway Administration, Department of Transportation1 – 999
Subchapter EPlanning and Research420 – 490
Part 420Planning and Research Program Administration420.101 – 420.209
Subpart AAdministration of FHWA Planning and Research Funds420.101 – 420.121
§ 420.101What is the purpose of this part?
§ 420.103How does the FHWA define the terms used in this part?
§ 420.105What is the FHWA's policy on use of FHWA planning and research funds?
§ 420.107What is the minimum required expenditure of State planning and research funds for research development and technology transfer?
§ 420.109What are the requirements for distribution of metropolitan planning funds?
§ 420.111What are the documentation requirements for use of FHWA planning and research funds?
§ 420.113What costs are eligible?
§ 420.115What are the FHWA approval and authorization requirements?
§ 420.117What are the program monitoring and reporting requirements?
§ 420.119What are the fiscal requirements?
§ 420.121What other requirements apply to the administration of FHWA planning and research funds?
Subpart BResearch, Development and Technology Transfer Program Management420.201 – 420.209
§ 420.201What is the purpose of this subpart?
§ 420.203How does the FHWA define the terms used in this subpart?
§ 420.205What is the FHWA's policy for research, development, and technology transfer funding?
§ 420.207What are the requirements for research, development, and technology transfer work programs?
§ 420.209What are the conditions for approval?