Records Vault
The Engineering Records Vault is an archive of City infrastructure information. If you plan to visit the Records Vault, you may wish to bring a USB storage device.
Location and hours
Seattle Municipal Tower (formerly Key Tower)
700 Fifth Avenue, 47th Floor
Seattle, Washington 98104
Hours: 8 AM to 4:30 PM, Monday through Friday
For more information call, (206) 684-5132.