We get many requests to use our photos and the criteria for using our photos the same as the Creative Commons Attribution-Noncommercial-NoDerivs 2.0 Generic: 

• credit to the Washington State Department of Transportation must be provided.
• Photos must not be used for commercial gain (for example, publishing a book for profit)
• Must not imply we are endorsing a product or service
• Photos cannot be altered

If you can meet these criteria, you have permission to use our photos.