---

23 C.F.R. PART 650--BRIDGES, STRUCTURES, AND HYDRAULICS

TITLE 23--Highways

CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION

SUBCHAPTER G--ENGINEERING AND TRAFFIC OPERATIONS

PART 650--BRIDGES, STRUCTURES, AND HYDRAULICS

Subpart A--LOCATION AND HYDRAULIC DESIGN OF ENCROACHMENTS ON FLOOD PLAINS

�650.101

Purpose.

�650.103

Policy.

�650.105

Definitions.

�650.107

Applicability.

�650.109

Public involvement.

�650.111

Location hydraulic studies.

�650.113

Only practicable alternative finding.

�650.115

Design standards.

�650.117

Content of design studies.

Subpart B--EROSION AND SEDIMENT CONTROL ON HIGHWAY CONSTRUCTION PROJECTS

�650.201

Purpose.

�650.203

Policy.

�650.205

Definitions.

�650.207

Plans, specifications and estimates.

�650.209

Construction.

�650.211

Guidelines.

Subpart C--NATIONAL BRIDGE INSPECTION STANDARDS

�650.301

Purpose.

�650.303

Applicability.

�650.305

Definitions.

�650.307

Bridge inspection organization.

�650.309

Qualifications of personnel.

�650.311

Inspection frequency.

�650.313

Inspection procedures.

�650.315

Inventory.

�650.317

Reference manuals.

Subpart D--HIGHWAY BRIDGE REPLACEMENT AND REHABILITATION PROGRAM

�650.401

Purpose.

�650.403

Definition of terms.

�650.405

Eligible projects.

�650.407

Application for bridge replacement or rehabilitation.

�650.409

Evaluation of bridge inventory.

�650.411

Procedures for bridge replacement and rehabilitation projects.

�650.413

Funding.

�650.415

Reports.

Subparts E-F--[RESERVED]

Subpart G--DISCRETIONARY BRIDGE CANDIDATE RATING FACTOR

�650.701

Purpose.

�650.703

Eligible projects.

�650.705

Application for discretionary bridge funds.

�650.707

Rating factor.

�650.709

Special considerations.

Subpart H--NAVIGATIONAL CLEARANCES FOR BRIDGES

�650.801

Purpose.

�650.803

Policy.

�650.805

Bridges not requiring a USCG permit.

�650.807

Bridges requiring a USCG permit.

�650.809

Movable span bridges.