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"With big temperature swings, the frost heaves and potholes are getting worse.Signs read \"bump\" or \"rough road,\" but some aren't being fixed.There's a sign on Interstate 43 just north of Bayshore Town Center that reads: Caution Rough Road Next 10 Miles.\"\"There are a lot of different factors. It depends on the age of the roadway, the condition of the surface, how much moisture is underneath the roadway and what sort of topography there is in the area,\" Department of Transportation Communication Director Michael Pyritz said.Pyritz said drivers probably won't see crews fixing the heaves\"The areas we shaved off will then be lower than they should be for the road surface. We are going to have to go back and repair the repairs,\" Pyritz said.There's criteria that must be met to make an emergency fix.\"We generally look at safety as the deciding factor,\" Pyritz said.Resurfacing will require major lane closures in the spring.If you hit a rough patch of road, there are a couple of things you should do. The first is decrease your speed and then make sure you have plenty of stopping distance between you and the car in front of you. Before you leave home, you should always check your tire pressure.\"It's going to take a good number of weeks to stay even with the amount of situations we see,\" Pyritz said.Future problems will end when temperatures consistently stay above freezing."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wisn.com/article/frost-heaves-in-roads-getting-worse-but-not-all-are-getting-fixed/6320502>