The CFR is a codification of rules published in the Federal Register Regulations, policies, and practices dealing with utility relocation and accommodation matters are found primarily in , Subparts A and B. Requirements of 23CFR 645 form the nucleus of both State and LPA utility adjustments.

Subpart A deals with utility relocation, adjustment, and reimbursements.
Subpart B deals with accommodation of utilities.

For other special information, refer to:

The Pipeline Safety Act, 49CFR, Chaps.
192
and
195
.
The
Office of Pipeline Safety
.