Indiana Code Title 8. Utilities and Transportation § 8-16-2-12

Sec. 12. The department shall erect upon, or adjacent to, any and every such bridge or its approaches, and within the territorial limits of the state of Indiana, all necessary and convenient toll-gates and toll-collectors' houses, and shall employ all necessary toll-collectors, who shall each, before entering upon the performance of his duties, execute his bond, payable to the state of Indiana, in the penal sum of one thousand dollars ($1,000), with surety to the approval of the department, and conditioned for the faithful performance of his duties as such toll-collector and that he will faithfully account for and pay over according to law all moneys that may come to his hands as such toll-collector.  All tolls collected by said toll-collectors shall be deposited daily in some state depository designated by the department to the credit of the treasurer of state of the state of Indiana as a toll fund to be used and disbursed as provided for in this chapter.