A contractor continues a 3.2-mile widening and resurfacing project on Route 339 from West Street to Smith Hollow Road in Mifflin Township, Columbia County this week. The entire project is expected to take until the fall of 2020 to complete. This week the contractor is installing pipe and rock outlets just north of John Street to Smith Hollow Road. Work will take place between 7 AM and 4 PM each day through this Friday, weather permitting. There will be lane restrictions.