Cottage Grove Runway and Taxiway Surface Seal Project

The Oregon Department of Aviation is planning to start the Cottage Grove Runway and Taxiway Surface Seal Project in August 2025.

This project will include crack seal, surface seal, and new pavement markings on the runway and taxiways. 

The runway and south taxiways are expected to be closed for 6 days, and the midfield and north taxiways will be closed for 5 additional days. A detailed schedule and start date will be provided in the coming weeks. 

(!) When the runway is closed, fixed wing aircraft will not be able to arrive or depart at Cottage Grove until the runway reopens. The runway may reopen temporarily throughout the project while work is being done on the taxiways. Back-taxi may be required depending on taxiway closures. 

(!!) Please check NOTAMs for closure times and the most current airport surface closures. Helicopters may arrive or depart directly to/from open areas of the airport. As always, please remain outside of, and avoid low flight over closed work areas.

Thank you for your patience while we maintain the Cottage Grove State Airport.