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any and all claims, suits, losses, damages, or costs, including reasonable attorney's fees, arising from the use of outdated design file standards, and such indemnification shall survive acceptance of said file(s) by the Receiver.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) 152kb
B-10.20-01 Catch Basin Type 2
View (PDF) 201kb Download Zip file (DGN, & DWG files) 280kb
B-15.20-01 Manhole Type 1
View (PDF) 119kb Download Zip file (DGN, & DWG files) 245kb
B-15.40-01 Manhole Type 2
View (PDF) 134kb Download Zip file (DGN, & DWG files) 349kb
B-15.60-01 Manhole Type 3
View (PDF) 130kb Download Zip file (DGN, & DWG files) 298kb
B-20.20-02 Drywell Type 1 (For Swale)
View (PDF) 53kb Download Zip file (DGN, & DWG files) 460kb
B-20.40-03 Drywell Type 2 (With Pipe Inlet)
View (PDF) 53kb Download Zip file (DGN, & DWG files) 526kb
B-20.60-03 Drywell Type 3 (With At-Grade Inlet)
View (PDF) 53kb Download Zip file (DGN, & DWG files) 521kb
B-25.20-01 Combination Inlet
View (PDF) 46kb Download Zip file (DGN, & DWG files) 261kb\
B-30.10-01 Rectangular Frame (Reversible)
View (PDF) 31kb Download Zip file (DGN, & DWG files) 124kb
B-30.20-02 Rectangular Solid Metal Cover
View (PDF) 37kb Download Zip file (DGN, & DWG files) 169kb
B-30.30-01 Rectangular Vaned Grate
View (PDF) 32kb Download Zip file (DGN, & DWG files) 139kb
B-30.40-01 Rectangular Bi-Directional Vaned Grate
View (PDF) 33kb Download Zip file (DGN, & DWG files) 150kb
B-30.50-01 Rectangular Herringbone Grate
View (PDF) 30kb Download Zip file (DGN, & DWG files) 105kb
B-30.70-03 Circular Frame (Ring) and Cover
View (PDF) 47kb Download Zip file (DGN, & DWG files) 174kb
B-65.20-01 Animal Underpass
View (PDF) 35kb Download Zip file (DGN, & DWG files) 147kb
C-22.16-03 Beam Guardrail Type 31 Buried Terminal Type 2
View (PDF) 54kb Download Zip file (DGN, & DWG files) 396kb
C-70.10-00 Single Slope Concrete Barrier (Pre-Cast) Dual Faced
View (PDF) 99kb Download Zip file (DGN, & DWG files) 279kb
C-75.10-00 Single Slope Concrete Barrier (Pre-Cast) Transition Section
View (PDF) 52kb Download Zip file (DGN, & DWG files) 279kb
C-75.20-00 Single Slope Concrete Barrier (Pre-Cast) Vertical Back
View (PDF) 49kb Download Zip file (DGN, & DWG files) 285kb
C-75.30-00 Single Slope Concrete Barrier (Pre-Cast) Terminal
View (PDF) 47kb Download Zip file (DGN, & DWG files) 254kb
C-80.10-00 Single Slope Concrete Barrier (Cast-In-Place) Dual Facedl
View (PDF) 138kb Download Zip file (DGN, & DWG files) 522kb
C-80.20-00 Single Slope Concrete Barrier (Cast-In-Place) Terminal
View (PDF) 138kb Download Zip file (DGN, & DWG files) 522kb
C-80.30-00 Single Slope Concrete Barrier (Cast-In-Place) Transition Section
View (PDF) 50kb Download Zip file (DGN, & DWG files) 253kb
C-80.40-00 Single Slope Concrete Barrier (Cast-In-Place) Vertical Back
View (PDF) 45kb Download Zip file (DGN, & DWG files) 253kb
C-80.50-00 Concrete Barrier Transition, Type 2 to Single Slope
View (PDF) 46kb Download Zip file (DGN, & DWG files) 326kb
C-85.10-00 Single Slope Concrete Barrier Placement (Split)
View (PDF) 49kb Download Zip file (DGN, & DWG files) 540kb
C-85.11-00 Single Slope Concrete Barrier Placement (Wrap)
View (PDF) 138kb Download Zip file (DGN, & DWG files) 522kb
D-3.09-00 Permanent Geosynthetic Wall
View (PDF) 182kb Download Zip file (DGN, & DWG files) 925kb
D-3.11-01 Precast Permanent Geosynthetic Wall Fascia
View (PDF) 92kb Download Zip file (DGN, & DWG files) 381kb
D-3.15-01 Permanent Geosynthetic Wall Single Slope Barrier
View (PDF) 51kb Download Zip file (DGN, & DWG files) 215kb
D-3.16-01 Permanent Geosynthetic Wall F-Shape Barrier
View (PDF) 50kb Download Zip file (DGN, & DWG files) 226kb
D-3.17-01 Permanent Geosynthetic Wall Expansion Joint Details
View (PDF) 34kb Download Zip file (DGN, & DWG files) 132kb
F-80.10-02 Cement Concrete Driveway Entrance Types 1, 2,
3, & 4
View (PDF) 136kb Download Zip file (DGN, & DWG files) 791kb
G-24.20-01 Steel Sign Support Types PL, PL-T, & PL-U Installation Details
View (PDF) 186kb Download Zip file (DGN, & DWG files) 372kb
G-24.30-01 Steel Sign Support Type AS Installation Details
View (PDF) 451kb Download Zip file (DGN, & DWG files) 494kb
G-24.40-02 Steel Sign Support Types SB-1, SB-2, & SB-3 Installation Details
View (PDF) 469kb Download Zip file (DGN, & DWG files) 718kb
G-24.50-01 Steel Sign Support Types ST-1 ~ ST-4 Installation Details
View (PDF) 289kb Download Zip file (DGN, & DWG files) 479kb
G-25.10-03 Steel Sign Support Foundation Details
View (PDF) 48kb Download Zip file (DGN, & DWG files) 252kb
H-70.10-01 Mailbox Support Type 1
View (PDF) 638kb Download Zip file (DGN, & DWG files) 568kb
H-70.20-01 Mailbox Support Type 2
View (PDF) 452kb Download Zip file (DGN, & DWG files) 526kb
H-70.30-02 Mailbox Support Type 3
View (PDF) 481kb Download Zip file (DGN, & DWG files) 426kb
I-30.15-01 Silt Fence
View (PDF) 142kb Download Zip file (DGN, & DWG files) 182kb
J-26.10-02 Signal Standard Foundation Plan
View (PDF) 62kb Download Zip file (DGN, & DWG files)351kb
J-27.10-00 Type 4 and 5 Strain Pole Standard Foundation
View (PDF) 60kb Download Zip file (DGN, & DWG files) 353kb
J-27.15-00 Type 4 and 5 Strain Pole Standard
View (PDF) 48kb Download Zip file (DGN, & DWG files) 205kb
J-40.35-00 Sign Post-Mounted Junction Box
View (PDF) 124kb Download Zip file (DGN, & DWG files) 1.35mb
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)