49 C.F.R. § 1242.58 Operating signals and interlockers, operating drawbridges, highway crossing protection (accounts XX–51–59, XX–51–60 and XX–51–61).
Title 49 - Transportation
Separate common expenses on the basis of total train hours (including train switching hours) of the particular common operating divisions or track segment on which the common signals, interlockers, drawbridges and highway crossings are located.
Title 49: Transportation
PART 1242—SEPARATION OF COMMON OPERATING EXPENSES BETWEEN FREIGHT SERVICE AND PASSENGER SERVICE FOR RAILROADS
Operating Expenses—Transportation
§ 1242.58 Operating signals and interlockers, operating drawbridges, highway crossing protection (accounts XX–51–59, XX–51–60 and XX–51–61).