By Garrett Christensen on Monday, June 29th, 2026 in Northeastern Oregon News Northeastern Oregon Top Stories
LA GRANDE – (Press release from the Oregon Department of Transportation) Travelers should expect daytime lane closures and delays in Union and Baker counties for chip seal operations in July.
Work is scheduled to begin Monday, July 6, on OR 203-A, followed by OR 237-A and finishing on OR 7 in Baker County. Each section will take about one week. All chip seal work is expected to be done by the last week in July.
Crews will return later this summer to stripe the highways, with all project activities scheduled to wrap up by the end of August.
Chip seal helps protect and extend the life of the existing road by applying oil, covering it with rock chips and pressing the material into place with rollers.
All dates are dependent on weather conditions and other factors that may impact the project.
Chip seal locations
Travel impacts
Please slow down and use caution in chip seal work zones. Allow extra travel time and watch for crews and equipment.
What to Expect
To help prevent windshield damage from loose rock, slow down and leave extra space between vehicles.
If possible, consider an alternate route to avoid delays.