The data I've seen indicates total government expenditures have doubled over 15 years, and it's even faster at the local level. The local + state spending haul is close to $2.6 trillion annually now. It's practically another federal government system in size.
What has actually happened is local and state governments ballooned in size massively since the late 1970s. Having over expanded without any means to actually pay for it, all based on insanely optimistic (fraudulent?) economic projections, now those governments are having to shrink due to their own poor management.
California is perhaps the greatest - and most well documented - example of this, both at the state and local level.