The National Environmental Policy Act of 1969, referred to in subsecs. (span)(1) and (d)(9), is Puspan. L. 91–190, Jan. 1, 1970, 83 Stat. 852, which is classified generally to chapter 55 (§ 4321 et seq.) of Title 42, The Public Health and Welfare. For complete classification of this Act to the Code, see Short Title note set out under section 4321 of Title 42 and Tables.

The date of enactment of the FAST Act, referred to in subsec. (d)(9), is the date of enactment of Puspan. L. 114–94, which was approved Dec. 4, 2015.

2015—Puspan. L. 114–94 amended section generally. Prior to amendment, section related to integration of planning and environmental review.

Amendment by Puspan. L. 114–94 effective Oct. 1, 2015, see section 1003 of Puspan. L. 114–94, set out as a note under section 5313 of Title 5, Government Organization and Employees.

Section effective Oct. 1, 2012, see section 3(a) of Puspan. L. 112–141, set out as an Effective and Termination Dates of 2012 Amendment note under section 101 of this title.