Title 23

PART 646 SUBPART B

Subpart B - Railroad-Highway Projects Source:40 FR 16059, Apr. 9, 1975, unless otherwise noted.

• 23 U.S.C. 109(e), 120(c), 130, 133(d)(1), and 315; 49 CFR 1.48(b).
• Source:

23:1.0.1.7.29.2.1.1	SECTION 646.200	646.200 Purpose and applicability.
23:1.0.1.7.29.2.1.2	SECTION 646.202	646.202 [Reserved]
23:1.0.1.7.29.2.1.3	SECTION 646.204	646.204 Definitions.
23:1.0.1.7.29.2.1.4	SECTION 646.206	646.206 Types of projects.
23:1.0.1.7.29.2.1.5	SECTION 646.208	646.208 Funding.
23:1.0.1.7.29.2.1.6	SECTION 646.210	646.210 Classification of projects and railroad share of the cost.
23:1.0.1.7.29.2.1.7	SECTION 646.212	646.212 Federal share.
23:1.0.1.7.29.2.1.8	SECTION 646.214	646.214 Design.
23:1.0.1.7.29.2.1.9	SECTION 646.216	646.216 General procedures.
23:1.0.1.7.29.2.1.10	SECTION 646.218	646.218 Simplified procedure for accelerating grade crossing improvements.
23:1.0.1.7.29.2.1.11	SECTION 646.220	646.220 Alternate Federal-State procedure.
23:1.0.1.7.29.2.1.12.24	APPENDIX	Appendix to Subpart B of Part 646 - Horizontal and Vertical Clearance Provisions for Overpass and Underpass Structures

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