Proposes a constitutional amendment relating to motor vehicle fuel tax

This bill proposes a constitutional amendment to clarify how Missouri's motor vehicle fuel tax revenue is collected, refunded, and distributed among the state, counties, and cities. It establishes specific rules for allocating funds, directing a portion to a trust for county road maintenance and another portion to cities for street upkeep, while ensuring that any local taxes on fuel require voter approval. Additionally, the amendment prevents political subdivisions from collecting their own fuel taxes without a public vote and excludes these tax proceeds from the state's general revenue calculations.