Revise distribution of revenue for local government roads

This bill revises how Montana distributes state revenue for local road construction and maintenance among counties, cities, towns, and consolidated city-county governments. The key change is adding a new factor that allocates 25% of county funds and 20% of city/town funds based on daily vehicle miles traveled, while adjusting existing population and mileage-based formulas. Funds must be used for building, repairing, or maintaining rural roads and city streets, with specific rules for how consolidated city-county governments receive their share and how towns can use up to 25% of their allocation for equipment and supplies. The bill also clarifies how population and mileage data are calculated for distribution purposes and requires contracts over certain thresholds to follow standard bidding procedures.