A culvert project gets underway in Routt County today. The Colorado Department of Transportation has partnered with Duckels Construction to replace a box culvert on State Highway 125 near Walden. The project will take a couple of months, with construction expected to continue through October. Those traveling through the area will experience lane-closure delays, as well as a reduced speed limit through the work area. The road will be completely closed August 25th and August 29th.