23 CFR § 635.307 - Coordination.
---
identifier: "/us/cfr/t23/s635.307"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "23 CFR § 635.307 - Coordination."
title_number: 23
title_name: "Highways"
section_number: "635.307"
section_name: "Coordination."
chapter_name: "FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "G"
subchapter_name: "ENGINEERING AND TRAFFIC OPERATIONS"
part_number: "635"
part_name: "CONSTRUCTION AND MAINTENANCE"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Sections 1525 and 1303 of Pub. L. 112-141, Sec. 1503 of Pub. L. 109-59, 119 Stat. 1144; 23 U.S.C. 101 (note), 109, 112, 113, 114, 116, 119, 128, and 315; 31 U.S.C. 6505; 42 U.S.C. 3334, 4601 Sec. 1041(a), Pub. L. 102-240, 105 Stat. 1914; 23 CFR 1.32; 49 CFR 1.85(a)(1)."
cfr_part: "635"
---
# 635.307 Coordination.
(a) The right-of-way clearance, utility, and railroad work are to be so coordinated with the physical construction that no unnecessary delay or cost for the physical construction will occur.
(b) All right-of-way clearance, utility, and railroad work performed separately from the contract for the physical construction of the project are to be accomplished in accordance with provisions of the following:
(1) 23 CFR part 140, subpart I;
(2) 23 CFR part 646, subpart B;
(3) 23 CFR 710.403; and
(4) 23 CFR part 645, subpart A.
[40 FR 17251, Apr. 18, 1975, as amended at 40 FR 25585, June 17, 1975; 64 FR 71289, Dec. 21, 1999]