The following terms when used in this chapter shall have the following meanings:
"Grade crossing surface repair" means the partial or complete renovation of a highway-railroad grade crossing and the highway approaches to the crossing.
"Jurisdiction " means the authority having primary control over a highway, street, or alley.
"Repair fund" means the grade crossing surface repair fund established in Iowa Code section 327G.29 and administered by the department.
Iowa Admin. Code r. 761-821.1