Section 415-5-001 - THE STATE GRADE CROSSING PROTECTION FUND AND/OR FEDERAL FUNDS MAY BE USED IN FURNISHING FINANCIAL ASSISTANCE FOR THE FOLLOWING PURPOSES001.01 Highway-rail grade crossing closures at public crossings.001.02 Construction, modification, or improvement of active warning devices at public highway-rail grade crossings.001.03 Construction, rehabilitation, relocation or modification of railroad grade separations at all public roads, streets or highways.001.04 Other improvements promoting public safety at public highway-rail grade crossings deemed appropriate by the Department.415 Neb. Admin. Code, ch. 5, § 001