Flint's man-made water crisis and a football field-sized sinkhole in suburban Detroit have exposed flaws in aging underground pipes that mostly are out of sight, out of mind for a public that is more attuned to the sorry state of Michigan's roads. But a major influx of money for infrastructure upgrades is unlikely to be approved anytime soon, despite Republican Gov. Rick Snyder warning lawmakers and a statewide audience in his recent State of the State speech that "every corner" of Michigan is at risk.