§ 106.
(a)
In General.—
(1)
Submission of plans, specifications, and estimates.—
Except as otherwise provided in this section, each State transportation department shall submit to the Secretary for approval such plans, specifications, and estimates for each proposed project as the Secretary may require.
(2)
Project agreement.—
The Secretary shall act on the plans, specifications, and estimates as soon as practicable after the date of their submission and shall enter into a formal project agreement with the State transportation department recipient formalizing the conditions of the project approval.
(3)
Contractual obligation.—
The execution of the project agreement shall be deemed a contractual obligation of the Federal Government for the payment of the Federal share of the cost of the project.
(4)
Guidance.—
In taking action under this subsection, the Secretary shall be guided by section 109.
(c)
Assumption by States of Responsibilities of the Secretary.—
(1)
NHS projects.—
For projects under this title that are on the National Highway System, including projects on the Interstate System, the State may assume the responsibilities of the Secretary under this title for design, plans, specifications, estimates, contract awards, and inspections with respect to the projects unless the Secretary determines that the assumption is not appropriate.
(2)
Non-nhs projects.—
For projects under this title that are not on the National Highway System, the State shall assume the responsibilities of the Secretary under this title for design, plans, specifications, estimates, contract awards, and inspection of projects, unless the State determines that such assumption is not appropriate.
(3)
Agreement.—
The Secretary and the State shall enter into an agreement relating to the extent to which the State assumes the responsibilities of the Secretary under this subsection.
(4)
Limitation on interstate projects.—
(A)
In general.—
The Secretary shall not assign any responsibilities to a State for projects the Secretary determines to be in a high risk category, as defined under subparagraph (B).
(B)
High risk categories.—
The Secretary may define the high risk categories under this subparagraph on a national basis, a State-by-State basis, or a national and State-by-State basis, as determined to be appropriate by the Secretary.
(f)
Life-Cycle Cost Analysis.—
(1)
Use of life-cycle cost analysis.—
The Secretary shall develop recommendations for the States to conduct life-cycle cost analyses. The recommendations shall be based on the principles contained in section 2 of Executive Order No. 12893 and shall be developed in consultation with the American Association of State Highway and Transportation Officials. The Secretary shall not require a State to conduct a life-cycle cost analysis for any project as a result of the recommendations required under this subsection.
(2)
Life-cycle cost analysis defined.—
In this subsection, the term “life-cycle cost analysis” means a process for evaluating the total economic worth of a usable project segment by analyzing initial costs and discounted future costs, such as maintenance, user costs, reconstruction, rehabilitation, restoring, and resurfacing costs, over the life of the project segment.
(j)
Use of Advanced Modeling Technologies.—
(1)
Definition of advanced modeling technology.—
In this subsection, the term “advanced modeling technology” means an available or developing technology, including 3-dimensional digital modeling, that can—
(A)
accelerate and improve the environmental review process;
(B)
increase effective public participation;
(C)
enhance the detail and accuracy of project designs;
(E)
accelerate construction, and reduce construction costs; or
(F)
otherwise expedite project delivery with respect to transportation projects that receive Federal funding.
(2)
Program.—
With respect to transportation projects that receive Federal funding, the Secretary shall encourage the use of advanced modeling technologies during environmental, planning, financial management, design, simulation, and construction processes of the projects.
(3)
Activities.—
In carrying out paragraph (2), the Secretary shall—
(A)
compile information relating to advanced modeling technologies, including industry best practices with respect to the use of the technologies;
(B)
disseminate to States information relating to advanced modeling technologies, including industry best practices with respect to the use of the technologies; and
(C)
promote the use of advanced modeling technologies.
(4)
Comprehensive plan.—
The Secretary shall develop and publish on the public website of the Department of Transportation a detailed and comprehensive plan for the implementation of paragraph (2).
([Pub. L. 85–767], Aug. 27, 1958, [72 Stat. 892]; [Pub. L. 88–157, § 7(a)], Oct. 24, 1963, [77 Stat. 278]; [Pub. L. 91–605, title I], §§ 106(e), 142, Dec. 31, 1970, [84 Stat. 1717], 1737; [Pub. L. 94–280, title I, § 114], May 5, 1976, [90 Stat. 436]; [Pub. L. 100–17, title I, § 133(b)(4)], Apr. 2, 1987, [101 Stat. 171]; [Pub. L. 102–240, title I], §§ 1016(b), 1018(a), Dec. 18, 1991, [105 Stat. 1945], 1948; [Pub. L. 104–59, title III, § 303], Nov. 28, 1995, [109 Stat. 578]; [Pub. L. 105–178, title I, § 1305(a)]–(c), June 9, 1998, [112 Stat. 227–229]; [Pub. L. 109–59, title I, § 1904(a)], Aug. 10, 2005, [119 Stat. 1465]; [Pub. L. 112–141, div. A, title I, § 1503(a)], July 6, 2012, [126 Stat. 561]; [Pub. L. 114–94, div. A, title II, § 2002(b)], Dec. 4, 2015, [129 Stat. 1446]; [Pub. L. 117–58, div. A, title I], §§ 11307(f), 11508(d)(1), Nov. 15, 2021, [135 Stat. 534], 587.)