e-CFR banner

Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.

Download the Code of Federal Regulations in XML.

Download the Electronic Code of Federal Regulations in XML.

Monthly Title and Part user viewing data for the e-CFR is available for download in CSV format.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF

Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.

[A2]

 

Electronic Code of Federal Regulations

e-CFR data is current as of January 27, 2020

Title 23 → Chapter I → Subchapter G → Part 635

TITLE 23—Highways

CHAPTER I—FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION

SUBCHAPTER G—ENGINEERING AND TRAFFIC OPERATIONS

PART 635—CONSTRUCTION AND MAINTENANCE

rule

Subpart A—CONTRACT PROCEDURES

§635.101
Purpose.
§635.102
Definitions.
§635.103
Applicability.
§635.104
Method of construction.
§635.105
Supervising agency.
§635.106
Use of publicly owned equipment.
§635.107
Participation by disadvantaged business enterprises.
§635.108
Health and safety.
§635.109
Standardized changed condition clauses.
§635.110
Licensing and qualification of contractors.
§635.111
Tied bids.
§635.112
Advertising for bids and proposals.
§635.113
Bid opening and bid tabulations.
§635.114
Award of contract and concurrence in award.
§635.115
Agreement estimate.
§635.116
Subcontracting and contractor responsibilities.
§635.117
Labor and employment.
§635.118
Payroll and weekly statements.
§635.119
False statements.
§635.120
Changes and extra work.
§635.121
Contract time and contract time extensions.
§635.122
Participation in progress payments.
§635.123
Determination and documentation of pay quantities.
§635.124
Participation in contract claim awards and settlements.
§635.125
Termination of contract.
§635.126
[Reserved]
§635.127
Agreement provisions regarding overruns in contract time.
rule

Subpart B—FORCE ACCOUNT CONSTRUCTION

§635.201
Purpose.
§635.202
Applicability.
§635.203
Definitions.
§635.204
Determination of more cost effective method or an emergency.
§635.205
Finding of cost effectiveness.
rule

Subpart C—PHYSICAL CONSTRUCTION AUTHORIZATION

§635.301
Purpose.
§635.303
Applicability.
§635.305
Physical construction.
§635.307
Coordination.
§635.309
Authorization.
rule

Subpart D—GENERAL MATERIAL REQUIREMENTS

§635.401
Purpose.
§635.403
Definitions.
§635.405
Applicability.
§635.407
Use of materials made available by a public agency.
§635.409
Restrictions upon materials.
§635.410
Buy America requirements.
§635.411
Culvert and storm sewer material types.
§635.413
Guaranty and warranty clauses.
§635.417
Convict produced materials.
rule

Subpart E—CONSTRUCTION MANAGER/GENERAL CONTRACTOR (CM/GC) CONTRACTING

§635.501
Purpose.
§635.502
Definitions.
§635.503
Applicability.
§635.504
CM/GC Requirements.
§635.505
Relationship to the NEPA process.
§635.506
Project approvals and authorizations.
§635.507
Cost eligibility.

Need assistance?