The state Department of Transportation has announced work on the Route 422 County Line East highway resurfacing project will begin on Monday, June 10. This will affect portions of both Butler and Armstrong counties.

In Butler County, a bridge spanning Lake Arthur at Moraine State Park will be resurfaced. In Armstrong County, a section will be resurfaced at the Route 268-West Kittanning interchange.

Also to be resurfaced is a section of Route 422 spanning both counties, between Worthington in Armstrong and the intersection with Graham/Burke Road in Clearfield Township.

There will be long-term lane closures at each location. The project is expected to cost $15.6 million.