Publisher profile
Washington State Department of Transportation
Applies to: Washington, United States
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Item standards
- A-10.10-00Survey Stakes
- A-10.20-00Survey Monument Types 1 and 2
- A-10.30-00Monument Case and Cover
- A-20.10-00Slope Treatment
- A-30.10-00Concrete Slope Protection (A-30.10-00)
- A-30.30-01Wire Mesh Slope Protection (A-30.30-01)
- A-30.35-00Slope Protection Anchors
- A-40.00-01Dowel Bar Baskets
- A-40.10-04Cement Concrete Pavement Joints
- A-40.15-00PCC Pavement Isolation Joints
- A-40.20-04Bridge Paving Joint Seals
- A-40.50-03Bridge Approach Slab
- A-50.10-02Embankment Widening at Bridge End
- A-50.40-01Embankment Widening at Bridge End with Sidewalk (Posted Speed 45 mph or less)
- A-60.10-03Cement Concrete Pavement Rehabilitation (A-60.10-03)
- A-60.20-03Dowel Bar Retrofit for Cement Concrete Pavement
- A-60.30-01Bridge Deck Transition for HMA Overlay
- A-60.40-00HMA Overlay Further Deck Preparation
- B-10.20-03Catch Basin Type 2
- B-10.40-02Catch Basin Type 2 with Flow Restrictor
- B-10.70-03Catch Basin T- PVC
- B-15.20-01Manhole Type 1
- B-15.40-01Manhole Type 2
- B-15.60-02Manhole Type 3
- B-20.20-02Drywell Type 1 (for Swale)
- B-20.40-04Drywell Type 2 (with Pipe Inlet)
- B-20.60-03Drywell Type 3 (with At-Grade Inlet)
- B-25.20-02Combination Inlet
- B-25.60-03Concrete Inlet
- B-30.05-00Rolled Curb Drain
- B-30.10-03Rectangular Frame (Reversible)
- B-30.15-00ADA Grates for Rectangular Frames
- B-30.20-04Rectangular Solid Metal Cover
- B-30.30-03Rectangular Vaned Grate
- B-30.40-03Rectangular Bi-Directional Vaned Grate
- B-30.50-03Rectangular Herringbone Grate
- B-30.60-00Grate Inlet on Catch Basin - Type 2
- B-30.70-04Circular Frame (Ring) and Cover
- B-30.80-01Circular Grate
- B-30.90-02Miscellaneous Details for Drainage Structures
- B-35.20-00Grate Inlet Type 1 (Cast-In-Place)
- B-35.40-01Grate Inlet Type 2
- B-40.20-00Welded Grates for Grate Inlet
- B-40.40-02Frame and Dual Vaned Grates for Grate Inlet
- B-45.20-01Drop Inlet Type 1
- B-45.40-01Drop Inlet Type 2
- B-5.20-03Catch Basin Type 1
- B-5.40-02Catch Basin Type 1L
- B-5.60-02Catch Basin Type 1P (for Parking Lot)
- B-50.20-00Grates for Drop Inlet
Approved products
33 products carry a Washington State Department of Transportation approval.
- Crash CushionUniversal TAU-MLindsay Transportation Solutions
- Crash CushionQuadGuard Elite M10Valtir
- Crash CushionREACT MValtir
- Crash CushionQuadGuard M10Valtir
- Crash CushionDelta Crash CushionTraffix Devices Inc.
- Crash CushionSCI-100GM Smart CushionHill & Smith, Inc.
- Fire HydrantK81Kennedy Valve
- Fire HydrantSuper Centurion 250Mueller Co. (Mueller Canada)
- Fire HydrantStyle 929M&H Valve Company (McWane)
- Fire HydrantMedallionClow Valve Company
Reference only. Always verify before you specify.
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