In my town schools aren’t 95% of property taxes but they are the majority. Add emergency services, water (though that’s a separate bill), same for electricity. Less familiar with road and bridge maintenance. Assume some comes from the state and feds but at least some is local.
It's the part that flows through the feds that lets you get whatever answer you want - is a local bridge being 80% federal and state-funded the cities supporting the town? Or is that less than the income tax taken from the local town?