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Traffic Design
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Signing
Standard Specifications
Standard Specifications 2006
(
5.19 MB, .
pdf
)
Division 8-21 Permanent Signing
Division 9-28 Signing Materials and Fabrication
Amendments to Standard Specifications and GSP's 2006
Division 8-21 Permanent Signing
(10.7Kb, .
pdf
)
General Special Provisions (GSP's)
Standard Plans
Standard Plans
Section G: Signs and Sign Supports
Design Manual
Design Manual - Design Policy
(26.2 MB, .
pdf
)
Design Manual, Chapter 820
Supplement to Design Manual, Chapter 820 - Sign Lighting
(28 KB, .
pdf
)
Traffic Manual
Traffic Manual - Chapter 2
(1.41 MB, .
pdf
)
Manual on Uniform Traffic Control Devices (MUTCD)
MUTCD
Washington State Modifications
Sign Fabrication Manual
Wind Load Charts for Sign Posts
Timber Posts
Wide Flange "H-Beam" Steel Posts
Perforated Square Steel Tube Posts
Laminated Wood Box Posts
Round Steel Pipe on PL, PL-T, and PL-U Supports