49 CFR § 1242.12 - Administration—signals (account XX-19-04).

---
identifier: "/us/cfr/t49/s1242.12"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "49 CFR § 1242.12 - Administration—signals (account XX-19-04)."
title_number: 49
title_name: "Transportation"
section_number: "1242.12"
section_name: "Administration—signals (account XX-19-04)."
chapter_name: "SURFACE TRANSPORTATION BOARD"
subchapter_number: "C"
subchapter_name: "ACCOUNTS, RECORDS, AND REPORTS"
part_number: "1242"
part_name: "SEPARATION OF COMMON OPERATING EXPENSES BETWEEN FREIGHT SERVICE AND PASSENGER SERVICE FOR RAILROADS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 1321, 11142."
regulatory_source: "43 FR 7637, Feb. 24, 1978, unless otherwise noted."
cfr_part: "1242"
---


# 1242.12 Administration—signals (account XX-19-04).

Separate common administration—signals expenses between freight and passenger services in the same proportion as the common expenses of the following accounts are separated between freight and passenger services:

Signals and Interlockers:

Running (XX-17-19)

Switching (XX-18-19)