The Standard Plans listed below have been approved for publication since the Standard Plans manual was last updated on August 1, 2011.
These new or revised Standard Plans will be published in the next revision of the manual at which time they may be referenced in contracts. However, they may be used now as detail sheets in contracts being advertised.
DISCLAIMER
The Washington State Department of Transportation (WSDOT) makes these documents available on an "as is" basis. All warranties and representations of any kind with regard to said documents are disclaimed, including the implied warranties of merchantability and fitness for a particular use. WSDOT does not warrant the documents against deficiencies of any kind.
All CAD files were created with Bentley MicroStation (*.dgn files). The AutoCad files (*.dwg) were converted as a service to our customers that use AutoCad; however, no attempt has been made to ensure that there were no errors in the conversion process. The Receiver agrees that WSDOT cannot be held responsible for problems arising from files that have been converted.
Since revisions or additions to the design file standards may occur at any time, the Receiver agrees to indemnify, defend, and hold harmless WSDOT, and its officers, agents, and employees from and against any and all claims, suits, losses, damages, or costs, including reasonable attorney's fees, arising from the use of outdated design file standards, and such indemnification shall survive acceptance of said file(s) by the Receiver.
A-40.20-01 Bridge Transverse Joint Seals for HMA
View (PDF) 177kb Download Zip file (DGN, & DWG files) 152 kb
B-10.20-01 Catch Basin Type 2
View (PDF) 201kb Download Zip file (DGN, & DWG files) 280 kb
B-15.20-01 Manhole Type 1
View (PDF) 119kb Download Zip file (DGN, & DWG files) 245 kb
B-15.40-01 Manhole Type 2
View (PDF) 134kb Download Zip file (DGN, & DWG files) 349 kb
B-15.60-01 Manhole Type 3
View (PDF) 130kb Download Zip file (DGN, & DWG files) 298 kb
G-24.20-01 Steel Sign Support Types PL, PL-T, & PL-U Installation Details
View (PDF) 186kb Download Zip file (DGN, & DWG files) 372 kb
G-24.30-01 Steel Sign Support Type AS Installation Details
View (PDF) 451kb Download Zip file (DGN, & DWG files) 494 kb
G-24.40-02 Steel Sign Support Types SB-1, SB-2, & ST-3 Installation Details
View (PDF) 469kb Download Zip file (DGN, & DWG files) 718 kb
H-70.10-01 Mailbox Support Type 1
View (PDF) 638kb Download Zip file (DGN, & DWG files) 568 kb
H-70.20-01 Mailbox Support Type 2
View (PDF) 431kb Download Zip file (DGN, & DWG files) 526 kb
H-70.30-02 Mailbox Support Type 3
View (PDF) 481kb Download Zip file (DGN, & DWG files) 426 kb
I-30.15-01 Silt Fence
View (PDF) 142kb Download Zip file (DGN, & DWG files) 182 kb
J-40.20-01 Heavy Duty Junction Box Types 4, 5, & 6
View (PDF) 595kb Download Zip file (DGN, & DWG files) 549 kb
Revision Summaries
08-06-12 Revision (pdf, 27kb)
Revision History
08-01-11 Revision (pdf, 70kb)
08-02-10 Revision (pdf, 122kb)
12-07-09 Revision (pdf, 86kb)