File:WA-433.svg
Summary
DescriptionWA-433.svg | English: 24-by-24-inch (600 mm × 600 mm) Washington state highway route marker. |
Date | 27 August 2018, 04:27 (UTC) |
Source | Washington State Department of Transportation |
Author | Fredddie, originally by PHenry, et al |
Licensing
Public domainPublic domainfalsefalse |
This file is in the public domain because it comes from the Washington Modification to the Manual on Uniform Traffic Control Devices, sign number M1-601, which states that "WSDOT adopted the [ Manual on Uniform Traffic Control Devices] 2009 on November 17, 2011. The MUTCD 2009 and Washington Modification are effective for use in Washington beginning December 19, 2011." The federal MUTCD states specifically on its page I-1 that:
No modifications supersede this provision of the MUTCD in Washington. |