Standard plans

Use the drawings found on this page to standardize fabrication, installation and construction methods for specific items of work. They complement the contract documents and the Standard Specifications for Road, Bridge and Municipal Construction.

Standard Plans update information

Latest Standard Plans revision package

Notification: In an effort to go "Paperless," we will not be offering a Remove and Replace package (downloadable file for printing) after 2023.
Download the Standard Plan Manual (PDF 1.10GB) to use as your computer desktop manual - September 2024
2024 Standard Plan revision summary (PDF 94KB)

Viewing Standard Plans online

The Standard Plans are updated on an annual basis (typically every September) and plans can be occasionally updated during the year. To ensure you are viewing the latest version of the standard plans, please be sure to clear your browser history or refresh your browser. To clear your browser, click on “History” and then click on “Clear browsing data”.

The Standard Plans Manual offers these options:

Plans for viewing or printing as pdf files
Technical commentary for viewing or printing as pdf files

The Standard Plans office has upgraded our CADD software to MicroStation Connect. We will continue to offer downloads for those plans that were created in MicroStation V8i (Any downloads currently available). Downloads for plans in MicroStation Connect from this webpage will be offered in the future. In the interim, contact the Standard Plans office for assistance with CADD drawings not currently available for download on this webpage.

An underlined plan identifier, for example B-5.20 (PDF 33KB), is a technical commentary for that plan.

The next Standard Plans Manual revision, due approximately September 2026, will be posted to this page.

Section A - Roadway Construction

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
A-10.10-00	Survey Stakes	PDF 55KB	ZIP 48KB	8/7/07	2 sheets
A-10.20-00	Survey Monument Types 1 and 2	PDF 326KB	ZIP 227KB	10/5/07
A-10.30-00	Monument Case and Cover	PDF 245KB	ZIP 190KB	10/5/07
A-20.10-00	Slope Treatment	PDF 303KB	ZIP 100KB	8/31/07
A-30.10-00	Concrete Slope Protection	PDF 184KB	ZIP 98KB	11/8/07
A-30.30-01	Wire Mesh Slope Protection	PDF 266KB	ZIP 509KB	6/16/11
A-30.35-00	Slope Protection Anchors	PDF 403KB	ZIP 377KB	10/12/07
A-40.00-01	Dowel Bar Baskets	PDF 229KB	ZIP 205KB	7/6/22
A-40.10-04	Cement Concrete Pavement Joints	PDF 271KB	ZIP 171KB	7/31/19
A-40.15-00	PCC Pavement Isolation Joints	PDF 350KB	ZIP 495KB	8/11/09	2 sheets
A-40.20-04	Bridge Paving Joint Seals	PDF 991KB	ZIP 310KB	1/18/17	2 sheets
A-40.50-03	Bridge Approach Slab	PDF 1.3MB	9/12/23
A-50.10-02	Embankment Widening at Bridge End	PDF 4.3MB	7/18/24	2 sheets
A-50.40-01	Embankment Widening at Bridge End with Sidewalk (Posted Speed 45 mph or less)	PDF 205KB	ZIP 162KB	8/17/21
A-60.10-03	Cement Concrete Pavement Rehabilitation	PDF 264KB	ZIP 345KB	12/23/14	2 sheets
A-60.20-03	Dowel Bar Retrofit for Cement Concrete Pavement	PDF 285KB	ZIP 849KB	12/23/14	2 sheets
A-60.30-01	Bridge Deck Transition for HMA Overlay	PDF 227KB	ZIP 177KB	6/28/18
A-60.40-00	HMA Overlay Further Deck Preparation	PDF 449KB	ZIP 512KB	8/31/07

Section B - Drainage, Structures and Hydraulics

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
B-5.20-03 (PDF 34KB)	Catch Basin Type 1	PDF 2.35MB	ZIP 80KB	9/9/20
B-5.40-02 (PDF 34KB)	Catch Basin Type 1L	PDF 258KB	ZIP 109KB	1/26/17
B-5.60-02 (PDF 31KB)	Catch Basin Type 1P (for Parking Lot)	PDF 256KB	ZIP 81KB	1/26/17
B-10.20-03 (PDF34KB)	Catch Basin Type 2	PDF 385KB		8/23/23
B-10.40-02	Catch Basin Type 2 with Flow Restrictor	PDF 2.5MB	ZIP 372KB	8/17/21
B-10.70-03	Catch Basin T- PVC	PDF 875KB		8/23/23
B-15.20-01 (PDF33KB)	Manhole Type 1	PDF 32KB	ZIP 245KB	2/7/12
B-15.40-01 (PDF34KB)	Manhole Type 2	PDF 134KB	ZIP 349KB	2/7/12
B-15.60-02 (PDF 34KB)	Manhole Type 3	PDF 197KB	ZIP 176KB	1/26/17
B-20.20-02	Drywell Type 1 (for Swale)	PDF 53KB	ZIP 460KB	3/16/12
B-20.40-04	Drywell Type 2 (with Pipe Inlet)	PDF 228KB	ZIP 486KB	2/27/18
B-20.60-03	Drywell Type 3 (with At-Grade Inlet)	PDF 52KB	ZIP 521KB	3/15/12
B-25.20-02	Combination Inlet	PDF 475KB	ZIP 211KB	2/27/18
B-25.60-03	Concrete Inlet	PDF 408KB		8/23/23
B-30.05-00	Rolled Curb Drain	PDF 131KB	ZIP 121KB	9/9/20
B-30.10-03 (PDF 29KB)	Rectangular Frame (Reversible)	PDF 178KB	ZIP 83KB	2/27/18
B-30.15-00	ADA Grates for Rectangular Frames	PDF 162KB	ZIP 85KB	2/27/18
B-30.20-04	Rectangular Solid Metal Cover	PDF 180KB	ZIP 133KB	2/27/18
B-30.30-03	Rectangular Vaned Grate	PDF 167KB	ZIP 120KB	2/27/18
B-30.40-03	Rectangular Bi-Directional Vaned Grate	PDF 175KB	ZIP 130KB	2/27/18
B-30.50-03	Rectangular Herringbone Grate	PDF 164KB	ZIP 91KB	2/27/18
B-30.60-00	Grate Inlet on Catch Basin - Type 2	PDF 122KB	ZIP 144KB	9/9/20
B-30.70-04	Circular Frame (Ring) and Cover	PDF 237KB	ZIP 127KB	2/27/18
B-30.80-01	Circular Grate	PDF 155KB	ZIP 90KB	2/27/18
B-30.90-02 (PDF 30KB)	Miscellaneous Details for Drainage Structures	PDF 238KB	ZIP 97KB	1/26/17
B-35.20-00	Grate Inlet Type 1 (Cast-In-Place)	PDF 259KB	ZIP 180KB	6/8/06
B-35.40-01	Grate Inlet Type 2	PDF 1.3MB		8/23/23	2 sheets
B-40.20-00	Welded Grates for Grate Inlet	PDF 186KB	ZIP 181KB	6/1/06
B-40.40-02	Frame and Dual Vaned Grates for Grate Inlet	PDF 234KB	ZIP 207KB	1/26/17
B-45.20-01	Drop Inlet Type 1	PDF 248KB	ZIP 134KB	7/11/17
B-45.40-01	Drop Inlet Type 2	PDF 204KB	ZIP 132KB	7/21/17
B-50.20-00	Grates for Drop Inlet	PDF 177KB	ZIP 99KB	6/1/06
B-55.20-03	Pipe Zone Bedding and Backfill	PDF 2.2MB	ZIP 293KB	8/17/21
B-60.20-02 (PDF 25KB)	Connection Details for Dissimilar Culvert Pipe	PDF 224KB	ZIP 149KB	9/9/20
B-60.40-01	Coupling Bands for Corrugated Metal Pipe	PDF 193KB	ZIP 387KB	2/27/18
B-65.20-01	Animal Underpass	PDF 35KB	ZIP 147KB	4/26/12
B-65.40-00	Equipment Underpass	PDF 310KB	ZIP 147KB	6/1/06
B-70.20-01	Beveled End Sections (for Culverts 30" Diameter or Less)	PDF 1.72MB	ZIP 87KB	3/15/22
B-70.60-01	Flared End Sections	PDF 549KB	ZIP 176KB	1/26/17	2 sheets
B-75.20-03	Headwalls for Culvert Pipe and Underpass	PDF 2.1MB	ZIP 144KB	8/17/21
B-75.50-02	Type 1 Safety Bars for Stepped Culvert Pipe or Pipe Arch	PDF 652KB	ZIP 217KB	3/15/22
B-75.60-00	Type 2 Safety Bars for Culvert Pipe or Pipe Arch (On Cross Road)	PDF 306KB	ZIP 417KB	6/8/06
B-80.20-00	Tapered End Section with Type 3 Safety Bars	PDF 472KB	ZIP 47KB	6/8/06
B-80.40-00	Tapered End Section with Type 4 Safety Bars (On Cross Road)	PDF 444KB	ZIP 145KB	6/1/06
B-85.10-01	Vertical Connection (for Sanitary Sewer Use)	PDF 115KB	ZIP 55KB	6/10/08
B-85.20-00	Side Sewer Connection (for Sanitary Sewer Use)	PDF 472KB	ZIP 47KB	6/1/06
B-85.30-00	Standing Side Sewer Connection (for Sanitary Sewer Use)	PDF 114KB	ZIP 58KB	6/1/06
B-85.40-00	8 Inch Sewer Clean-Out (for Sanitary Sewer Use)	PDF 140KB	ZIP 121KB	6/8/06
B-85.50-01	Drop Connections (for Sanitary Sewer Use)	PDF 183KB	ZIP 159KB	6/10/08
B-90.10-00	Hydrant Setting Types A and B	PDF 246KB	ZIP 278KB	6/8/06
B-90.20-00	2 Inch Blowoff Assembly	PDF 240KB	ZIP 233KB	6/8/06
B-90.30-00	Combination Air Release / Air Vacuum Valve Assembly	PDF 284KB	ZIP 455KB	6/8/06
B-90.40-01	Concrete Thrust Block	PDF 265KB	ZIP 444KB	1/26/17
B-90.50-00	Concrete Thrust Block for Convex Vertical Bends	PDF 222KB	ZIP 112KB	6/8/06
B-95.20-02	Median Barrier Drainage Installation	PDF 1.7MB	ZIP 383KB	8/17/21
B-95.40-01 (PDF 27KB)	Inlet Placement at Bridge End	PDF 178KB	ZIP 103KB	6/28/18

Section C - Guardrail

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
C-1	Raising Beam Guardrail Detail	PDF 154KB	ZIP 42KB	9/8/22
C-1b	Beam Guardrail Posts and Blocks	PDF 2.5MB		10/12/23
C-1d	Thrie Beam Guardrail Reducer Section	PDF 1.4MB	ZIP 73KB	10/31/03
C-6a	Beam Guardrail Anchor Type 2	PDF 850KB	ZIP 197KB	9/8/22
C-7	Beam Guardrail End Sections	PDF 145KB	ZIP 47KB	9/8/22
C-7a	Thrie Beam End Sections	PDF 152KB	ZIP 50KB	9/8/22
C-20.10-09	Beam Guardrail Type 31	PDF 2.6MB		10/12/23
C-20.14-05	Beam Guardrail Type 31 Placement (Cases 1-31, 2-31 & 3-31)	PDF 230KB	ZIP 282KB	9/8/22
C-20.15-03	Beam Guardrail Type 31 Placement (Cases 4-31 & 5-31)	PDF 1.4MB		10/12/23
C-20.18-04	Beam Guardrail Type 31 Placement (Cases 10A-31, 10B-31 & 10C-31)	PDF 189KB	ZIP 232KB	9/8/22
C-20.40-10	Beam Guardrail Type 31 Placement 12'-6", 18'-9", or 25'-0" Span	PDF 3.6MB		10/12/23
C-20.41-05	Box Culvert Guardrail Steel Post ~ Type 31	PDF 2.5MB		7/18/24
C-20.43-01	Box Culvert Bolt-Thru Anchor Guardrail Steel Post ~ Type 31	PDF 3.0MB		7/18/24
C-20.44-00	Short Radius Guardrail Systems (SRGS)	PDF 7.3MB		8/13/24
C-20.45-03	Beam Guardrail Type 31 - DS (Double Sided) (W-Beam)	PDF 338KB	ZIP 301KB	9/8/22
C-20.55-00	Beam Guardrail Bull Nose Terminal Type 2	PDF 12.1MB		7/30/24
C-22.16-08	Beam Guardrail Type 31 ~ Buried Terminal Type 2	PDF 2.4MB		10/17/23
C-22.40-11	Beam Guardrail Type 31 Non-Flared Terminal (All Posted Speeds)	PDF 3.4MB		7/21/24
C-22.45-07	Beam Guardrail Type 31 Non-Flared Terminal (Posted Speed 45 MPH and Below)	PDF 2.5MB		7/21/24
C-23.70-01	Beam Guardrail (Type 31) Anchor Type 11	PDF 4.5MB		10/16/23	2 sheets
C-24.10-05	Guardrail Connection to Bridge Rail or Concrete Barrier	PDF 2.1MB		7/21/24
C-24.15-00	Beam Guardrail Connection to Structure - Adapter Plate	PDF 503KB	ZIP 343KB	3/20/22	2 sheets
C-25.20-07	Beam Guardrail (Type 31) Transition Section Type 21	PDF 2.2MB	ZIP 175KB	8/20/21
C-25.22-06	Beam Guardrail (Type 31) Transition Section Type 22	PDF 2.1MB	ZIP 155KB	8/20/21
C-25.26-05	Beam Guardrail (Type 31) Transition Section Type 23	PDF 2.1MB	ZIP 182KB	8/20/21
C-25.30-01	Beam Guardrail (Type 31) Transition Section Type 24 (Posted Speed 45mph and Below)	PDF 2.4KB	ZIP 266KB	8/20/21
C-25.32-00	Beam Guardrail (Type 31) Transition Section Type 25	PDF 12.4MB		7/29/24
C-25.80-05	Beam Guardrail Type 31 to Beam Guardrail Type 1 Adaptor	PDF 195KB	ZIP 84KB	8/12/19

Section C - Concrete Barrier

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
C-60.10-04	Concrete Barrier Type F (Precast)	PDF 5.8MB		7/21/24	2 sheets
C-60.15-01	Concrete Barrier Type F with Scuppers (Precast)	PDF 3.4MB		7/21/24
C-60.20-01	Precast Type F Barrier to Dissimilar Shape Barrier Transition	PDF 786KB	ZIP 453KB	9/8/22	2 sheets
C-60.30-02	Concrete Barrier Transition Type F to (32") Type 2 (Precast)	PDF 3.0MB		7/21/24
C-60.40-01	Type F to CIP Single-Slope Barrier Transition (Cast-in-Place)	PDF 3.1MB		7/21/24
C-60.45-01	Type F to Precast Single-Slope Barrier Transition (Precast)	PDF 4.2MB		7/21/24	2 sheets
C-60.50-01	Type F to Single-Slope Bridge Barrier Transition (Cast-in-Place)	PDF 3.4MB		7/21/24
C-60.60-01	Type F to Type F Bridge Barrier Transition (Cast-in-Place)	PDF 3.1MB		7/21/24
C-60.70-01	Precast Type F Anchoring Transitions	PDF 266KB	ZIP 51KB	9/8/22
C-60.80-02	Concrete Barrier Type F (Precast) Terminal	PDF 2.4MB		7/21/24
C-70.10-04	Single-Slope Concrete Barrier (Precast)	PDF 7.8MB		10/16/23	4 sheets
C-70.15-01	Single Slope Concrete Barrier with Scuppers (Precast)	PDF 2.6MB		7/21/24
C-75.10-02	Single-Slope Concrete Barrier (Precast) Transition Section	PDF 271KB	ZIP 180KB	9/16/20
C-75.20-03	Single-Slope Concrete Barrier (Precast) Vertical Back	PDF 2.4MB	ZIP 209KB	8/20/21
C-75.30-03	Single-Slope Concrete Barrier (Precast) Terminal	PDF 2.4MB	ZIP 179KB	8/20/21
C-80.10-03	Single-Slope Concrete Barrier (Cast-in-Place) Dual-Faced	PDF 6.4MB		10/16/23	3 sheets
C-80.20-01	Single-Slope Concrete Barrier (Cast-in-Place) Terminal	PDF 289KB	ZIP 199KB	6/11/14
C-80.30-02	Single-Slope Concrete Barrier (Cast-in-Place) Transition Section	PDF 2.6MB	ZIP 186KB	8/20/21
C-80.40-01	Single-Slope Concrete Barrier (Cast-in-Place) Vertical Back	PDF 145KB	ZIP 224KB	6/11/14
C-81.10-00	42" Single Slope Barrier on Structure (TL-4)	PDF 2.2MB		9/12/23
C-81.15-00	Moment Slab Traffic Barrier 42" Single Slope (TL-4)	PDF 5.75MB		9/12/23
C-85.10-00	Single-Slope Concrete Barrier Placement (Split)	PDF 49KB	ZIP 540KB	4/18/12
C-85.11-01	Single-Slope Concrete Barrier Placement (Wrap)	PDF 220KB	ZIP 260KB	9/16/20
C-85.15-03	Single-Slope Concrete Barrier (42") Light Standard Foundation	PDF 2.9MB		10/17/23
C-85.18-03	Single-Slope Concrete Barrier Transition for Monotube Sign Support	PDF 266KB	ZIP 203KB	9/8/22

Section D - Retaining, Noise Barrier, and Geosynthetic Walls

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
D-2.36-03	Noise Barrier Wall Type 11 (... on Shaft Foundation)	PDF 404KB	ZIP 2.6MB	6/11/14	3 sheets
D-2.46-02	Noise Barrier Wall Type 14	PDF 6.7KB	ZIP 554KB	8/13/21	3 sheets
D-2.84-00	Noise Barrier Wall Access Door Type 3 (Pre-Cast)	PDF 234KB	ZIP 163KB	11/10/05
D-2.92-01	Noise Barrier Wall Access Door & Frame	PDF 4.0MB	ZIP 191KB	4/26/22	2 sheets
D-3.09-00	Permanent Geosynthetic Wall	PDF 182KB	ZIP 925KB	5/17/12	4 sheets
D-3.10-01	Cast-in-Place Permanent Geosynthetic Wall Fascia and Facing	PDF 52KB	ZIP 219KB	5/29/13
D-3.11-03	Precast Permanent Geosynthetic Wall Fascia	PDF 285KB	ZIP 407KB	6/11/14	2 sheets
D-4	Backfill and Drainage for Retaining Walls	PDF 53KB	ZIP 405KB	12/11/98
D-6	Gabions	PDF 125KB	ZIP 162KB	6/19/98
D-20.10-00	Precast Reinforced Concrete Retaining Wall See Bridge Memorandum (PDF 42KB) for more guidance	PDF 3.26MB		10/9/23	6 sheets

Section D - Retaining Walls: D-10 and D-15 Series

Standard plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
D-10.10-01	Reinforced Concrete Retaining Wall Type 1 and 1SW	PDF 1.01MB	ZIP 143KB	12/2/08	2 sheets
D-10.15-01	Reinforced Concrete Retaining Wall Type 2 and 2SW	PDF 1.06MB	ZIP 140KB	12/2/08	2 sheets
D-10.20-01	Reinforced Concrete Retaining Wall Type 3 and 3SW	PDF 594KB	ZIP 216KB	8/7/19	2 sheets
D-10.25-01	Reinforced Concrete Retaining Wall Type 4 and 4SW	PDF 595KB	ZIP 214KB	8/7/19	2 sheets
D-10.30-00	Reinforced Concrete Retaining Wall Type 5	PDF 850KB	ZIP 275KB	7/8/08	2 sheets
D-10.35-00	Reinforced Concrete Retaining Wall Type 6	PDF 839KB	ZIP 242KB	7/8/08	2 sheets
D-10.40-01	Reinforced Concrete Retaining Wall Type 7	PDF 970KB	ZIP 142KB	12/2/08	2 sheets
D-10.45-01	Reinforced Concrete Retaining Wall Type 8	PDF 970KB	ZIP 140B	12/2/08	2 sheets

Section E - Bridges and Trestles

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
E-1	Date Numeral Placement on Bridge Traffic Barrier	PDF 1.7MB	ZIP 154KB	2/21/07
E-2	Pile or Frame Detour Bridge with Asphalt Overlay	PDF 448KB	ZIP 497KB	5/29/98	2 sheets
E-4	Precast Prestressed Concrete Piles	PDF 461KB	ZIP 152KB	8/27/03
E-4a	Precast Prestressed Concrete Piles Handling & Capping	PDF 408KB	ZIP 96KB	8/27/03
E-20.10-00	Buried Structure Split Box See Bridge Memorandum (PDF 42KB) for more guidance	PDF 10.8MB		9/12/23	17 sheets
E-20.20-00	Buried Structure Three-Sided See Bridge Memorandum (PDF 42KB) for more guidance	PDF 47MB		10/4/23	22 sheets

Section F - Curbs, Sidewalks and Driveways

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
F-10.12-04	Cement Concrete Curbs	PDF 187KB	ZIP 275KB	9/24/20
F-10.16-00	Cement Concrete Curb and Gutter Pan	PDF 282KB	ZIP 167KB	12/20/06
F-10.18-04	Roundabout Traffic Curbs (Cement Concrete Curbs)	PDF 2.6MB		6/28/24
F-10.40-04	Extruded Curb Placement	PDF 170KB	ZIP 156KB	9/24/20
F-10.42-00	Extruded Curb	PDF 186KB	ZIP 58KB	1/23/07
F-10.62-02	Precast Sloped Mountable Curb	PDF 238KB	ZIP 132KB	4/22/14	2 sheets
F-10.64-03	Precast Dual Faced Sloped Mountable Curb	PDF 129KB	ZIP 178KB	4/22/14
F-30.10-04	Cement Concrete Sidewalk	PDF 237KB	ZIP 320KB	9/25/20
F-40.12-03	Parallel Curb Ramp	PDF 472KB	ZIP 390KB	6/29/16
F-40.14-03	Combination Curb Ramp	PDF 477KB	ZIP 436KB	6/29/16
F-40.15-04	Perpendicular Curb Ramp	PDF 370KB	ZIP 309KB	9/25/20
F-40.16-03	Single Direction Curb Ramp	PDF 479KB	ZIP 464KB	6/29/16
F-45.10-05	Detectable Warning Surface	PDF 2.9MB		6/4/24
F-80.10-04	Cement Concrete Driveway Entrance Types 1, 2, 3, & 4	PDF 738KB	ZIP 654KB	7/15/16	2 sheets

Section G - Signs and Sign Supports

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
G-10.10-00	Milepost	PDF 5KB	ZIP 142KB	9/20/07
G-20.10-03	Ground-Mounted Sign Placement	PDF 2.1MB	ZIP 175KB	8/20/21
G-22.10-04	Timber Sign Support	PDF 606KB	ZIP 485KB	6/28/18	3 sheets
G-24.10-00	Steel Sign Support Type AP Installation Details	PDF 49KB	ZIP 268KB	11/8/07
G-24.20-01	Steel Sign Support Type AS Installation Details	PDF 39KB	ZIP 372KB	2/7/12
G-24.30-02	Steel Sign Support Types PL,PL-T, & PL-U Installation Details	PDF 468KB	ZIP 393KB	6/28/18	2 sheets
G-24.40-07	Steel Sign Support Types SB-1, SB-2 & SB-3 Installation Details	PDF 1.5MB	ZIP 1.6MB	6/28/18	6 sheets
G-24.50-05	Steel Sign Support Types ST-1 - ST-4 Installation Details	PDF 344KB	ZIP 462KB	8/7/19
G-24.60-05	Steel Sign Support Types TP-A and TP-B Installation Details	PDF 475KB	ZIP 639KB	6/28/18	2 sheets
G-25.10-05	Steel Sign Support Foundation Details	PDF 2.7MB	ZIP 179KB	9/16/20
G-26.10-00	Barrier Mounted Elbow Sign Support	PDF 536KB	ZIP 191KB	7/31/19	2 sheets
G-30.10-04	Sign Installation on Signal and Light Standards	PDF 261KB	ZIP 321KB	6/23/15	2 sheets
G-50.10-03	Sign Bracing	PDF 346KB	ZIP 313KB	6/28/18	2 sheets
G-90.10-03	Overhead Sign Bracing and Mounting	PDF 317KB	ZIP 155Kb	7/11/17
G-90.20-05	Overhead Sign Mounting (Monotube Structure)	PDF 419KB	ZIP 643KB	7/11/17
G-90.30-04	Overhead Sign Mounting (Truss Structure)	PDF 291KB	ZIP 443KB	7/11/17
G-95.10-02	Maintenance Walkway for Sign Bridges	PDF 657KB	ZIP 301KB	6/28/18	3 sheets
G-95.20-03	Maintenance Walkway Mounting for Monotube Sign Bridge	PDF 730KB	ZIP 344KB	6/28/18	3 sheets
G-95.30-03	Maintenance Walkway Mounting for Truss-Type Sign Bridge	PDF 486KB	ZIP 231KB	6/28/18

Section H - Roadside and Site Development

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
H-10.10-01	Tree, Shrub and Groundcover Planting Details	PDF 3.4MB		6/2/24
H-10.11-00	Tree Protection Detail	PDF 3.4MB		6/2/24
H-10.15-01	Live Stake Installations	PDF 2.7MB		6/2/24
H-10.16-00	Live Fascine Bundle Installations	PDF 2.9MB		6/2/24
H-30.10-00	Crest Gage	PDF 314KB	ZIP 130KB	10/12/07
H-32.10-00	Automated Ground Water Monitoring Well	PDF 184KB	ZIP 267KB	9/20/07
H-60.10-01	Bollard Type 1	PDF 212KB	ZIP 139KB	7/3/08
H-60.20-01	Bollard Type 2	PDF 134KB	ZIP 55KB	7/3/08
H-70.10-02	Mailbox Support Type 1	PDF 4.5MB	ZIP 473KB	8/17/21	2 sheets
H-70.20-02	Mailbox Support Type 2	PDF 4.3MB	ZIP 501KB	8/17/21	2 sheets

Section I - Site Preservation and Erosion Control

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated
I-10.10-01	High Visibility Fence	PDF 156KB	ZIP 169KB	8/11/09
I-30.10-02	Silt Fence with Backup Support	PDF 74KB	ZIP 504KB	3/22/13
I-30.15-02	Silt Fence	PDF 72KB	ZIP 242KB	3/22/13
I-30.16-01	High Visibility Silt Fence with Backup Support	PDF 260KB	ZIP 615KB	7/11/19
I-30.17-01	High Visibility Silt Fence	PDF 198KB	ZIP 201KB	6/12/19
I-30.20-00	Erosion Control at Culvert Ends	PDF 191KB	ZIP 225KB	9/20/07
I-30.30-02	Wattle Installation on Slope	PDF 227KB	ZIP 312KB	6/12/19
I-30.40-02	Compost Sock	PDF 252KB	ZIP 314KB	6/12/19
I-30.60-02	Erosion Control Details Coir Log Placement	PDF 286KB	ZIP 530KB	6/12/19
I-40.10-00	Temporary Silt Fence for Inlet Protection in Unpaved Areas	PDF 239KB	ZIP 203KB	9/20/07
I-40.20-00	Storm Drain Inlet Protection	PDF 177KB	ZIP 242KB	9/20/07
I-50.20-02	Check Dams on Channels	PDF 2.33MB	ZIP 223KB	7/6/22
I-60.10-01	Biodegradable Erosion Control Blanket Placement on Slopes	PDF 47KB	ZIP 306KB	6/10/13
I-60.20-01	Biodegradable Erosion Control Blanket Placement for Ditches	PDF 60KB	ZIP 396KB	6/10/13
I-80.10-02	Miscellaneous Erosion Control Details	PDF 278KB	ZIP 464KB	7/15/16

Section J - Illumination, Signals and ITS

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
J-5.50-00	Controlled Density Fill Encased Conduit	PDF 2.3MB	ZIP 254KB	8/30/22
J-10	Electrical Conduit Placement	PDF 23KB	ZIP 50KB	7/18/97
J-10.10-04	Cabinet Orientation, Conduit Layout and Foundation Detail	PDF 19.4MB	ZIP 548KB	9/16/20	6 sheets
J-10.12-00	Service Cabinet Installation - Wood Post	PDF 3.3MB	ZIP 185KB	9/16/20
J-10.14-00	Service Cabinet Installation - Timber Pole	PDF 5.3MB	ZIP 333KB	9/16/20
J-10.15-01	Cabinet Enclosure on Slope	PDF 175KB	ZIP 372KB	6/11/14
J-10.16-02	Service Cabinet Type A (0-100 Amp Type 120 Volt Single Phase)	PDF 3.0MB	ZIP 151KB	8/18/21
J-10.17-02	Service Cabinet Type B (0-100 Amp Type 120/240 Volt Single Phase)	PDF 3.1MB	ZIP 117KB	8/18/21
J-10.18-02	Service Cabinet Type C (0-200 Amp Type 480 Volt Single Phase)	PDF 3.4MB	ZIP 491KB	8/18/21
J-10.20-04	Service Cabinet Type B Modified (0-200 Amp Type 120/240 Single Phase)	PDF 6.1MB	ZIP 397KB	8/18/21	2 sheets
J-10.21-02	Service Cabinet Type D (0-200 Amp Type 120/240 Single Phase)	PDF 6.0MB	ZIP 365KB	8/18/21	2 sheets
J-10.22-03	Service Cabinet Type E (0 - 200 Amp Type 480 Single Phase)	PDF 5.8MB		10/4/23	2 sheets
J-10.25-01	Transformer Cabinet (480v/240v-240v/120v)	PDF 5.2MB		6/21/24
J-10.26-00	Type BX Transformer Cabinet	PDF 5.9MB	ZIP 333KB	8/30/22
J-12.15-00	Type 33xL Single Width Cabinet Housing	PDF 405KB	ZIP 267KB	6/28/18	2 sheets
J-12.16-00	Type 33xD and 34xLX Double-Width Cabinet Housings	PDF 3.0MB	ZIP 245KB	6/28/18	2 sheets
J-15.10-01	Timber Light Standard	PDF 119KB	ZIP 267KB	6/11/14
J-15.15-02	Span Wire Installation	PDF 162KB	ZIP 762KB	7/10/15
J-20.01-01	Light and Signal Standard Index and Identification	PDF 3.0MB		6/21/24	2 sheets
J-20.05-00	Pedestrian Pushbutton (PPB) Orientation	PDF 2.6MB		6/21/24
J-20.10-05	Accessible Pedestrian Pushbutton Post (PPB) and Foundation Note: This Standard Plan is scheduled for retirement. Refer to Standard Plan J-20.15 for current policy installation details. Note: Consideration should be given to including Plan Sheet Library's IS-12 in all contract documents	PDF 2.5MB		10/4/23
J-20.11-03	Accessible Pedestrian Pushbutton Post with Curb Base Note: This Standard Plan is scheduled for retirement. Refer to Standard Plan J-20.15 for current policy installation details. Note: Consideration should be given to including Plan Sheet Library's IS-12 in all contract documents	PDF 709KB	ZIP 1.3MB	7/31/19	2 sheets
J-20.15-04	Pedestrian Pushbutton (PPB) Post and Foundation Note: Consideration should be given to including Plan Sheet Library's IS-12 in all contract documents	PDF 4.6MB		6/21/24
J-20.16-02	Pedestrian Signal Standard (Type PS) Details Note: Consideration should be given to including Plan Sheet Library's IS-12 in all contract documents	PDF 140KB	ZIP 661KB	6/30/14
J-20.20-02	Pedestrian Signal Standard (Type PS) Electrical Details Note: Consideration should be given to including Plan Sheet Library's IS-12 in all contract documents	PDF 65KB	ZIP 286KB	5/20/13
J-20.26-01	Accessible Pedestrian Pushbutton (PPB) Details Note: Consideration should be given to including Plan Sheet Library's IS-12 in all contract documents	PDF 108KB	ZIP 2.2MB	7/12/12	2 sheets
J-21.10-05	Type PS, Type 1, RM and FB Signal Standard Foundation Details Note: Consideration should be given to including Plan Sheet Library's IS-12 in all contract documents Note: Plan Sheet Library's IS-13 (table) must be included in contract documents	PDF 4.6MB		6/21/24	2 sheets
J-21.15-01	Type 1 Signal Standard Details Note: Plan Sheet Library's IS-13 (table) must be included in contract documents	PDF 55KB	ZIP 559KB	6/10/13
J-21.16-02	Flashing Beacon (Type FB) Signal Standard Details Note: Plan Sheet Library's IS-13 (table) must be included in contract documents	PDF 1.9MB		6/21/24
J-21.17-01	Flashing Beacon Type 1 Signal Standard Electrical Details Note: Plan Sheet Library's IS-13 (table) must be included in contract documents	PDF 42KB	ZIP 275KB	6/10/13
J-21.20-01	Type 1 Signal Standard Electrical Details Note: Plan Sheet Library's IS-13 (table) must be included in contract documents	PDF 46KB	ZIP 395KB	6/10/13
J-22.15-03	Ramp Meter (Type RM) Signal Standard Details Note: Plan Sheet Library's IS-13 (table) must be included in contract documents	PDF 1.6MB		6/21/24	3 sheets
J-22.16-03	Ramp Meter Signal Standard Electrical Details Note: Plan Sheet Library's IS-13 (table) must be included in contract documents	PDF 152KB	ZIP 789KB	7/10/15
J-22.17-00	Post Mount Ramp Meter Signal Installation Details	PDF 5.9MB		6/21/24	3 sheets
J-26.10-03	Traffic Signal Standard Foundation Note: Plan Sheet Library's IS-13 (table) must be included in contract documents	PDF 677KB	ZIP 644KB	7/21/16
J-26.15-01	Signal Standard Foundation Placement Note: Plan Sheet Library's IS-13 (table) must be included in contract documents	PDF 188KB	ZIP 829KB	5/17/12	3 sheets
J-26.20-01	Temporary Signal Standard Adaptor	PDF 1.05MB	ZIP 660KB	6/28/18	5 sheets
J-27.10-01	Type 4 and 5 Strain Pole Standard Foundation	PDF 646KB	ZIP 314KB	7/21/16
J-27.15-00	Type 4 and 5 Strain Pole Standard	PDF 48KB	ZIP 205KB	3/15/12
J-28.01-00	Pole Labeling	PDF 1.6MB	ZIP 195KB	8/30/22
J-28.10-02	Steel Light Standard	PDF 441KB	ZIP 317KB	8/7/19
J-28.22-00	Steel Light Standard Placement (Slip Base)	PDF 658KB	ZIP 544KB	8/7/07	2 sheets
J-28.24-02	Steel Light Standard Placement (Fixed Base)	PDF 2.8MB	ZIP 207KB	9/16/20
J-28.26-01	Steel Light Standard Placement (Miscellaneous)	PDF 259KB	ZIP 381KB	12/2/08
J-28.30-04	Steel Light Standard Foundation Types A & B	PDF 5.7MB		6/18/24	2 sheets
J-28.40-02	Steel Light Standard Base Mounting	PDF 165KB	ZIP 355KB	6/11/14
J-28.42-01	Steel Light Standard Anchor/Slip Plate for Slip Base	PDF 142KB	ZIP 200KB	6/11/14
J-28.43-01	Slip Base Adaptor for 4-Bolt Light Standard Base	PDF 409KB	ZIP 198KB	6/28/18
J-28.45-03	Steel Light Standard Elbow Mounting on Bridge & Retaining Wall	PDF 667KB	ZIP 598KB	7/21/16
J-28.50-03	Steel Light Standard Pole Base and Hand Hole Details	PDF 352KB	ZIP 174KB	7/21/16
J-28.60-03	Steel Light Standard Barrier Mounted Base	PDF 2.2MB	ZIP 179KB	8/27/21
J-28.70-04	Steel Light Standard Wiring Details	PDF 4.6MB	ZIP 440KB	8/30/22	2 sheets
J-29.10-02	Type CCTV Traffic Signal Standard (Camera Pole) Foundation Details	PDF 3.5MB	ZIP 258KB	8/26/22
J-29.15-01	Type CCTV Traffic Signal Standard (Camera Pole)	PDF 812KB	ZIP 277KB	7/21/16	2 sheets
J-29.16-02	Type CCTV Traffic Signal Standard (Camera Pole) Elbow Details	PDF 301KB	ZIP 126KB	7/21/16
J-30.10-01	High Mast Luminaire Maintenance Pad Note: For the Foundation design, follow the procedure described on IS-16 Plan Sheet Library Web page. Include IS-16 Luminaire Schedule in the Contract Plans for all WSDOT Contracts requiring the installation of High Mast Luminaires.	PDF 6.1MB	ZIP 464KB	8/26/22	2 sheets
J-40.01-00	Junction Box Security Collar	PDF 2.3MB	ZIP 2.3MB	8/30/22
J-40.05-00	Existing Junction Box Retrofit Grounding Details	PDF 330KB	ZIP 312KB	7/21/16
J-40.10-04	Locking Lid Standard Junction Box Types 1 & 2	PDF 375KB	ZIP 1.4KB	4/28/16	2 sheets
J-40.20-03	Heavy-Duty Junction Box Types 4, 5, and 6	PDF 349KB	ZIP 594KB	4/28/16	2 sheets
J-40.30-04	Locking Lid Standard Duty Junction Box Type 8	PDF 342KB	ZIP 602KB	4/28/16	2 sheets
J-40.35-01	Sign Post-Mounted Junction Box	PDF 182KB	ZIP 1.2MB	5/29/13	3 sheets
J-40.36-02	Nema 4X Non-Adjustable Flush Mount Junction Box	PDF 352KB	ZIP 213KB	7/21/17	2 sheets
J-40.37-02	Nema 3R Adjustable Flush-Mount Junction Box	PDF 547KB	ZIP 408KB	7/21/17	3 sheets
J-40.38-01	Top Entry Nema 4X Surface-Mounted Junction Box	PDF 81KB	ZIP 486KB	5/20/13
J-40.39-00	Front Entry Nema 4x Surface-Mount Junction Box	PDF 83KB	ZIP 633KB	5/20/13
J-40.40-02	Nema 4x Junction Box in Sidewalk Located on Structure	PDF 424KB	ZIP 441KB	7/31/19
J-45.36-00	Nema 3R and 4x Flush Mount Junction Box - Grounding	PDF 352KB	ZIP 384KB	7/21/17
J-50.05-00	Loop Splice Details	PDF 249KB	ZIP 84KB	7/21/17
J-50.10-01	Type 1 Induction Loop	PDF 172KB	ZIP 74KB	7/31/19
J-50.11-02	Type 2 Induction Loop	PDF 191KB	ZIP 74KB	7/31/19	2 sheets
J-50.12-02	Type 3 Induction Loop	PDF 179KB	ZIP 72KB	8/7/19
J-50.13-01	Metering and Data Induction Loops	PDF 3.6MB	ZIP 111KB	8/30/22	2 sheets
J-50.15-01	Induction Loop Details	PDF 246KB	ZIP 475KB	7/21/17	3 sheets
J-50.16-01	Preformed Loop Installation Details in New Bridge Deck	PDF 72KB	ZIP 567KB	3/22/13	3 sheets
J-50.18-00	Induction Loop Wiring Details	PDF 228KB	ZIP 221KB	8/7/19
J-50.19-00	Metering and Data Induction Loop Wiring Details	PDF 244KB	ZIP 227KB	8/7/19
J-50.20-00	Permanent Traffic Recorder Installations	PDF 1.1MB	ZIP 410KB	6/3/11	3 sheets
J-50.25-00	Weigh-In-Motion Site Installation Details	PDF 792KB	ZIP 181KB	6/3/11	2 sheets
J-50.30-00	Permanent Traffic Recorder & Weigh-In-Motion Details	PDF 980KB	ZIP 373KB	6/3/11	3 sheets
J-55.05-00	Aluminum Wire Inline (Butt) Splice Details	PDF 1.9MB		6/26/24
J-60.05-01	Typical Grounding Details	PDF 1.08MB	ZIP 998KB	7/21/16	3 sheets
J-60.11-00	Conduit Installation in Traffic Barrier on Retaining Wall	PDF 118KB	ZIP 660KB	5/20/13	2 sheets
J-60.12-00	Conduit Installation in Single-Slope Concrete Barrier (Dual-Faced)	PDF 80KB	ZIP 856KB	5/20/13
J-60.13-00	Stainless Steel Channel	PDF 401KB	ZIP 217KB	6/16/10
J-60.14-01	Stainless Steel Channel Mounting Details ~ on Column or Pole	PDF 319KB	ZIP 441KB	7/31/19
J-75.10-02	Signal Head Mounting Details ~ Pole and Post Top Mountings	PDF 193KB	ZIP 893KB	7/10/15
J-75.20-01	Signal Head Mounting Details ~ Mast Arm and Span Wire Mountings	PDF 321KB	ZIP 1.2MB	7/10/15	2 sheets
J-75.30-02	Miscellaneous Signal Details	PDF 164KB	ZIP 532KB	7/10/15
J-75.50-00	Overhead Sign Structure Flashing Beacon System Installation Details	PDF 5.3MB	ZIP 1.1MB	8/30/22
J-75.55-00	Overhead Sign Structure Variable Message Sign (VMS) Installation Details	PDF 13.7MB	ZIP 3.3MB	8/30/22
J-80.05-00	Type 33 Cabinet Basic Layout	PDF 2.5MB	ZIP 230KB	8/30/22
J-80.10-01	Type 332 Signal Cabinet Layout	PDF 3.4MB	ZIP 281KB	8/18/21
J-80.12-00	Signal Cabinet Field Output Terminal Panels	PDF 3.2MB	ZIP 168KB	8/18/21
J-80.15-00	Type 332 Signal Cabinet Layout Detector Test Panel	PDF 428KB	ZIP 114KB	6/28/18
J-81.10-02	Type 334 Ramp Meter/Data Station Cabinet	PDF 10.0MB	ZIP 380KB	8/18/21	3 sheets
J-81.12-00	PDA #3 LXW Field Output Terminal Panel	PDF 3.2MB	ZIP 237KB	8/18/21
J-84.05-00	ITS Power Distribution Assembly (PDA-ITS)	PDF 1.7MB	ZIP 113KB	8/30/22
J-86.10-00	Highway Advisory Radio Transmitter Installation Details	PDF 756KB	ZIP 483KB	6/28/18	3 sheets
J-90.10-03	Pull Box Note: In the event that drainage is a project concern, consideration should be given to including Plan Sheet Library's IS-18 in contract documents.	PDF 609KB	ZIP 1.1MB	6/28/18	2 sheets
J-90.20-03	Cable Vault Note: In the event that drainage is a project concern, consideration should be given to including Plan Sheet Library's IS-18 in contract documents.	PDF 665KB	ZIP 1.6MB	6/28/18	2 sheets
J-90.21-02	Small Cable Vault Note: In the event that drainage is a project concern, consideration should be given to including Plan Sheet Library's IS-18 in contract documents.	PDF 513KB	ZIP 1.2KB	6/28/18	2 sheets
J-90.50-00	Vault Installation Details	PDF 587KB	ZIP 937KB	6/28/18	2 sheets

Section K - Work Zone Traffic Control

Standard Plan	Standard plan title	Plan sheet	Zip file	Last updated	Sheet count
K-70.20-01	Temporary Channelization	PDF 235KB	ZIP 96KB	6/1/16
K-80.10-02	Class A Construction Signing Installation	PDF 162KB	ZIP 184KB	9/25/20
K-80.32-00	Concrete Barrier Type 2	PDF 4.2MB	ZIP 266KB	8/17/21	2 sheets
K-80.34-00	Concrete Barrier Type 4 and Transition Section	PDF 2.2MB	ZIP 250KB	8/17/21
K-80.35-01	Temporary Concrete Barrier Anchoring	PDF 317KB	ZIP 156KB	9/16/20
K-80.37-01	Temporary Concrete Barrier Anchoring - Narrow	PDF 184KB	ZIP 96KB	9/16/20

Section L - Fence and Glare Screen

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
L-5.10-02	Bridge Railing Type Chain Link Pipe Rail	PDF 9.2MB		6/5/24	5 sheets
L-5.15-00	Cable Fence	PDF 5.3MB	ZIP 278KB	9/19/22	2 sheets
L-10.10-02	Wire Fence Types 1 & 2 and Wire Gates	PDF 384KB	ZIP 571KB	6/21/12	2 sheets
L-20.10-03	Chain Link Fence Types 3 and 4 Note: For Chain Link Fence Types 3 and 4 using Eye Bolt assembly to attach tension wires. Refer to Plan Sheet Library Detail FS-1.1	PDF 304KB	ZIP 1.2MB	7/14/15	2 sheets
L-30.10-02	Chain Link Gate	PDF 294KB	ZIP 814KB	6/11/14	2 sheets
L-40.15-01	Glare Screen Type 1 Design B	PDF 251KB	ZIP 495KB	6/16/11
L-40.20-02	Glare Screen Type 2 (Chain Link with Slats)	PDF 50KB	ZIP 477KB	6/21/12
L-70.10-01	Access Control Gate	PDF 202KB	ZIP 120KB	5/21/08
L-70.20-01	Access Control Double Gate	PDF 286KB	ZIP 189KB	5/21/08

Section M - Roadway Delineation

Standard Plan	Standard Plan title	Plan sheet	Zip file	Last updated	Sheet count
M-1.20-04	Ramp Channelization Single Lane	PDF 2.4MB	ZIP 86KB	9/25/20
M-1.40-03	Ramp Channelization Two Lane	PDF 2.0MB	ZIP 80KB	9/25/20
M-1.60-03	Ramp Channelization Collector - Distributor Road	PDF 2.4MB	ZIP 90KB	9/25/20
M-1.80-03	Ramp Channelization Parallel On & Weaving Section	PDF 212KB	ZIP 106KB	6/3/11
M-2.20-03	Off-Ramp Gore Area Marking Layouts	PDF 203KB	ZIP 119 KB	7/10/15
M-2.21-00	On-Ramp Gore Area Marking Layouts	PDF 137KB	ZIP 199KB	7/10/15
M-3.10-04	Left Turn Channelization	PDF 2.7MB	ZIP 83KB	9/25/20
M-3.20-04	Left Turn Channelization Reduced Tapers	PDF 321KB	ZIP 104KB	8/2/22
M-3.30-04	Left Turn Channelization Tee Intersection and Back-to-Back Turn Lanes	PDF 2.9MB	ZIP 100KB	9/25/20
M-3.40-04	Two-Way Left-Turn and Median Channelization	PDF 2.9MB	ZIP 80KB	9/25/20
M-3.50-03	Double Left-Turn Channelization	PDF 2.8MB	ZIP 123KB	9/25/20
M-5.10-03	Right-Turn Channelization	PDF 2.4MB	ZIP 84KB	9/25/20
M-7.50-01	High Occupancy Vehicle (HOV) Lane Symbol Layout	PDF 135KB	ZIP 34KB	1/30/07
M-9.50-02	Bicycle Lane Symbol Layout	PDF 171KB	ZIP 122KB	6/24/14
M-9.60-00	Shared-Use Path Markings	PDF 282KB	ZIP 127KB	2/10/09
M-11.10-04	Railroad Crossing Layout	PDF 301KB	ZIP 126KB	8/2/22	2 sheets
M-12.10-04	Roundabout Pavement Marking Plan	PDF 4.9MB		6/28/24	2 sheets
M-15.10-02	Crosswalk Layout	PDF 1.3MB		7/17/23
M-17.10-02	Parking Space Layouts	PDF 384KB	ZIP 203KB	7/3/08
M-20.10-04	Longitudinal Marking Patterns	PDF 524KB	ZIP 179KB	8/2/22	4 sheets
M-20.20-02	Profiled and Embossed Plastic Lines	PDF 239KB	ZIP 141KB	4/20/15
M-20.30-05	Longitudinal Marking Supplement with Raised Pavement Markers	PDF 3.0MB		6/28/24
M-20.40-03	Longitudinal Marking Supplement with RPM's ~ Turn Lanes	PDF 260KB	ZIP 214KB	6/24/14	2 sheets
M-20.50-02	Longitudinal Marking Substitution with Raised Pavement Markers	PDF 180KB	ZIP 114KB	6/3/11
M-24.20-02	Symbol Markings ~ Traffic Arrows for High Speed Roadways	PDF 311KB	ZIP 209KB	4/20/15	3 sheets
M-24.40-02	Symbol Markings ~ Traffic Arrows for Low Speed Roadways	PDF 402KB	ZIP 137KB	4/20/15	2 sheets
M-24.60-04	Symbol Markings Miscellaneous	PDF 284KB	ZIP 225KB	6/24/14	2 sheets
M-24.65-00	BMP Delineation - Linear Type	PDF 173KB	ZIP 84KB	7/11/17
M-24.66-00	BMP Delineation - Underground and Pond Type	PDF 184KB	ZIP 96KB	7/11/17
M-40.10-04	Guide Post and Barrier Delineators	PDF 2.0MB		10/17/23
M-40.20-00	Guide Post Placement Interchanges	PDF 232KB	ZIP 90KB	10/12/07
M-40.30-01	Guide Post Placement Grade Intersections	PDF 244KB	ZIP 67KB	7/11/17
M-40.40-00	Guide Post Placement Horizontal Curves	PDF 261KB	ZIP 50KB	9/20/07
M-40.50-00	Guide Post Placement Bridges	PDF 180KB	ZIP 27KB	9/20/07
M-40.60-00	Guide Post Placement Miscellaneous	PDF 126KB	ZIP 23KB	9/20/07
M-60.10-01	Shoulder Rumble Strip Type 1 for Divided Highways	PDF 513KB	ZIP 333KB	6/3/11	4 sheets
M-60.20-03	Shoulder Rumble Strip Types 2, 3, and 4 for Undivided Highways	PDF 3.3MB	ZIP 241KB	8/17/21	2 sheets
M-65.10-03	Centerline Rumble Strip	PDF 3.5MB	ZIP 255KB	8/17/21	2 sheets
M-80.10-01	Traffic Letter and Numeral Applications	PDF 375KB	ZIP 493KB	6/3/11	2 sheets
M-80.20-00	Traffic Letters and Numerals (High Speed Roadways)	PDF 108KB	ZIP 111KB	6/10/08
M-80.30-00	Traffic Letters and Numerals (Low Speed Roadways)	PDF 113KB	ZIP 108KB	6/10/08

General information for all Standard Plans

Changes in laws, regulations and policies prompt these revisions, as do the requirements to keep pace with evolving technology and to align with policy documents from federal transportation agencies. See the overview of the Standards process and see how the Standard Plans are prioritized.

Future Standard Plans are those approved for publication and are awaiting the next installment of a revision package.

Evolving standards and barrier standard plans

WSDOT continues, in cooperation with FHWA, our implementation of the AASHTO Manual for the Assessment of Safety Hardware (or MASH). MASH is the new national standard for crash testing and design of new roadside barrier. With the MASH implementation schedule now complete, the Design Office has recently removed a number of standard plans that do not represent MASH compliant design, while new designs are in development and published over time. In the meantime, these plans can be viewed on the Plan Sheet Library, and may be incorporated into projects upon review and on a case by case basis.

Contact Kevin.Burch@wsdot.wa.gov for more information.

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. See here to read the entire disclaimer (PDF 9KB)

Standard Plans drawings

Each drawing has been prepared under the direct supervision of a professional engineer, licensed in the state of Washington, knowledgeable in the specialized field of civil engineering depicted in that drawing. These drawings standardize fabrication, installation, and construction methods for specific items of work, and complement the contract documents and the Standard Specifications for Road, Bridge, and Municipal Construction. Superseded manuals may be accessed through the Standard Plans Manual Archive .

Have questions?

Questions, comments, and recommendations for changes are welcome. A comment form (PDF 65KB) is provided to encourage comments and to assure their prompt delivery. Use prints of the form to send any hard copies of marked-up plans.

Send your comments to:
Standard Plans
Transportation Building
Olympia, WA 98504-7329
OR
StandardPlans@wsdot.wa.gov

Future standard plans

Check here for upcoming approved standard plans.

Overview of standard plans process

Learn the revision and approval process for standard plans.

Standard plans manual archive

Archived standard plan revision packages and summaries.

Standard plans prioritization

Discover the many factors when considering prioritizing the development of a standard plan. Contrary to popular belief, the frequency of use is not the primary driver. Our standard plans are an extension of WSDOT’s design policy. As we change our Design Manual to address new practices or requirements, our plans must reflect these changes.

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Slow down on ice and snow.

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Carry chains, practice installing them.

Winter conditions could mean chains are required on your route. Practice putting them on your vehicle ahead of time.

Pack your winter car kit.

Carry extra supplies like warm clothing, ice scraper and brush, jumper cables and other emergency items.