23 C.F.R. PART 630--PRECONSTRUCTION PROCEDURES
TITLE 23--Highways
CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
SUBCHAPTER G--ENGINEERING AND TRAFFIC OPERATIONS
PART 630--PRECONSTRUCTION PROCEDURES
Subpart A--PROJECT AUTHORIZATION AND AGREEMENTS
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| Authorization to proceed and project monitoring.
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| Preparation of agreement.
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| Modification of original agreement.
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Subpart B--PLANS, SPECIFICATIONS, AND ESTIMATES
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| Preparation, submission, and approval.
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Subpart C--[RESERVED]
Subpart D--GEODETIC MARKERS
Subparts E-F--[RESERVED]
Subpart G--ADVANCE CONSTRUCTION OF FEDERAL-AID PROJECTS
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| Conversion to a regular Federal-aid project.
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Subpart H--BRIDGES ON FEDERAL DAMS
Subpart I--[RESERVED]
Subpart J--TRAFFIC SAFETY IN HIGHWAY AND STREET WORK ZONES
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| Contents of the agency procedures.
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