Standard Drawings

Standard Drawings, Revised April 2023

The Standard Drawings are for use on Idaho Transportation Department (ITD) and Federal-Aid projects. ITD is not responsible for their use by other parties.

For questions, comments, or suggestions about specific Standard Drawings, please contact the Highway Design Section at (208) 334-8528.

Standard Drawings Change Log

Links to other ITD Standards and Details:
Standard Details
ITD Manuals and Guides
Bridge CADD Drawings

Standard Drawing versions older than the 2021 can be found here:
Previous Standard Drawings

General Documents Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
All Standard Drawings in sequence for printing
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Section 212 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
212-1 Erosion and Sediment Control - Example Applications pdf
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212-2 Temporary Erosion and Sediment Control - Slope Drains pdf
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212-1
212-5
608-1
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212-3 Temporary Erosion and Sediment Control - Silt Fence, Fiber Wattle, and Compost Sock pdf
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212-1
212-4 Temporary Erosion and Sediment Control - Sediment Trap pdf
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212-1
212-5 Temporary Erosion and Sediment Control - Diversion Channel, Ditch, Swale, Dike, Berm, Waterbar, and Rolling Dip pdf
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212-1
212-6 Temporary Erosion and Sediment Control - Stabilized Construction Entrance and Vehicle Washdown pdf
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212-1
212-7 Temporary Erosion and Sediment Control - Inlet Protection pdf
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212-1
212-10 Permanent Erosion and Sediment Control - Gabion and Revet Mattress pdf
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212-11 Permanent Erosion and Sediment Control - Stone Filter Berms, Dams, and Weirs pdf
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212-10
212-12 Permanent Erosion and Sediment Control - Slope and Channel Protection pdf
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212-10
212-15 Petroleum Storage Area pdf
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212-16 Temporary Concrete Washout pdf
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Section 405 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
405-1 Rural Approaches pdf
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405-2 Mailbox Turnout pdf
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Section 409 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
409-1 Portland Cement Concrete Pavement pdf
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409-2 Portland Cement Concrete Pavement Ramp Gore Details pdf
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Section 411 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
411-1 Urban Concrete Pavement pdf
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411-2 Urban Concrete Pavement Manhole Collars pdf
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Section 601 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
601-1 Pipe and Conduit Installation pdf
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Section 605 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
605-1 Storm Sewer Pipe, 12" thru 30" Slotted Drain pdf
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605-10 Manhole Type A pdf
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605-11 Manhole Type B pdf
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605-12 Manhole Types C & D pdf
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605-13 Manhole Frame, Cover, & Concrete Collar pdf
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605-20 Inlets & Catch Basins, Types 1, 2, & 3 pdf
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605-21 Inlets & Catch Basins, Types 1A, 2A, & 3A pdf
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605-22 Inlets & Catch Basins, Types 4 & 5 pdf
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605-23 Catch Basin, Type 6 pdf
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605-24 Catch Basin, Type 7 pdf
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605-25 Inlet, Type 8 pdf
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605-26 Inlet Median Drain, Type 9 pdf
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605-27 Catch Basin, Type 10 pdf
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605-28 Vane Grate Inlet N/A N/A pdf
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605-30 Sediment Control Catch Basin pdf
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605-31 Sediment and Oil Trap Manhole pdf
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605-32 Sediment and Oil Trap Manhole (In Street) pdf
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605-12
605-13
605-35 Drywell N/A pdf
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605-13
Section 606 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
606-2 Edge Drain pdf
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Section 607 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
607-1 Embankment Protector pdf
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607-2 Embankment Protector with Slotted Drain pdf
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Section 608 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
608-1 Galvanized Steel Aprons for Pipe Culverts pdf
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608-2 Concrete Aprons for Pipe Culverts pdf
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608-3 Metal Safety Slope Apron pdf
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Section 609 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
609-1 Culvert Inlet Headwall pdf
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609-2 Concrete Headwall for Single Pipe Culvert pdf
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609-3 Concrete Headwall for Twin Pipe Culverts pdf
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609-4 Concrete Headwall for Arch Pipe Culvert pdf
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609-5 Concrete Headwall for Siphons pdf
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609-6 Precast Concrete Headgate pdf
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Section 610 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
610-1 Fences pdf
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610-2 Gates pdf
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610-1
610-3
610-3 Fence Braces pdf
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610-1
Section 611 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
611-1 Cattle Guard Type A pdf
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611-2 Cattle Guard, Pavement Markings pdf
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Section 612 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
612-1 31" W-beam Guardrail pdf
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612-3 Guardrail Terminal Types 7 & 8 pdf
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612-5 Guardrail Anchor pdf
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612-6 Guardrail Terminal, Buried-in-Backslope pdf
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612-7 Guardrail Terminal, Flared pdf
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612-8 Guardrail Terminal, Tangent pdf
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612-10 Guardrail Transition, Low Speed pdf
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612-11 Guardrail Transition, High Speed pdf
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612-18 Precast Concrete Barrier pdf
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612-20 Concrete Barrier Terminals pdf
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612-24 Concrete Barrier Transition, F-Shape to New Jersey Shape pdf
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612-25 Concrete Barrier Transition, F-Shape to Single Slope pdf
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Section 613 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
613-1 Bullnose Crash Cushion pdf
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Section 614 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
614-1 Sidewalks pdf
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614-2 Driveways pdf
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614-3 Curb Ramps pdf
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Section 615 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
615-1 Curb and Gutter pdf
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Section 616 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
616-1 Punching Schedule for Type "B" or Type "E" Signs pdf
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616-2 Extruded Aluminum Signs pdf
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616-5 Steel Sign Post and Foundation, Type A - Wide Flange Post pdf
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616-6 Steel Sign Post and Foundation, Type B - Steel Tube Post pdf
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616-7 Steel Sign Post and Foundation, Type E - Perforated Steel Tube Post pdf
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616-10 Wood Sign Post, Type D - Wood Post pdf
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616-15 Route Marker Bracket Details pdf
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616-16 B Post and Brace Angle Detail pdf
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616-17 36" Route and Auxiliary Sign Brace Angle Assemblies pdf
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Section 617 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
617-1 Delineators pdf
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617-2 Milepost Assemblies pdf
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Section 618 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
618-1 Marker Posts, Witness Posts, and Street Monuments pdf
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Section 619 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
619-1 Light Pole Foundation Detail pdf
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Section 628 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
628-1 Snow Poles pdf
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617-1
Section 630 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
630-1 Pavement Markings pdf
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Section 631 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
631-1 Rumble Strips pdf
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Section 634 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
634-1 Mailboxes pdf
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634-2 Mailbox Snow Shield pdf
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Section 656 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
656-1 Mast Arm Traffic Signal Poles pdf
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656-2 Frangible Base Traffic Signal Poles pdf
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656-15
656-3 Mast Arm Signal Pole, and Pedestrian Pole Foundation Details pdf
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656-5 Signal Cabinet & Service Pedestal Foundation Details pdf
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656-6 Signal Cabinet Foundation Details pdf
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656-10 Loop Detectors 10 ft/sec2 Deceleration Rate pdf
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656-15 Pedestrian Pushbutton Placement pdf
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Section 657 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
657-1 Flashing Beacons N/A pdf
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656-15
Section 706 Apr 2021 Version Apr 2022 Version Apr 2023 Version Referenced Drawings
706-6 Corrugated Metal Pipe Watertight Coupling Bands pdf
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