CFR > Title 49 - Transportation > SUBTITLE B—Other Regulations Relating to Transportation > CHAPTER X—SURFACE TRANSPORTATION BOARD, DEPARTMENT OF TRANSPORTATION (Parts 1000-1019–1332) > SUBCHAPTER C—ACCOUNTS, RECORDS AND REPORTS (Parts 1200-1219–1281) > PART 1242—SEPARATION OF COMMON OPERATING EXPENSES BETWEEN FREIGHT SERVICE AND PASSENGER SERVICE FOR RAILROADS 1 > 1242.58—Operating signals and interlockers, operating drawbridges, highway crossing protection (accounts XX-51-59, XX-51-60 and XX-51-61).

1242.58—Operating signals and interlockers, operating drawbridges, highway crossing protection (accounts XX-51-59, XX-51-60 and XX-51-61).

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.