Design details
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Design Details are drawing details provided for use in plan preparation, but are not issued or supported as a MnDOT Standard. The design engineer of record is responsible for taking full ownership and responsibility for the use of detail as is, or as modified.
Each Design Detail can be used separately through inclusion into another plan sheet or as its own sheet. In either case, a registered engineer must sign the sheet (exception: proprietary product sheets).
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| Detail | Design detail sheet title | Revision date |
|---|---|---|
| _DOWNLOAD | Download All Design Details (DGN / zipped) | 9/17/2026 |
| BOX_CULV_FOUNDATION | Box Culvert Foundation Treatment | 9/17/2026 |
| PLASTIC SOIL CAP | Plastic Soil Cap | 9/17/2026 |
| CULV_BEDDING_FLEX | Culvert Bedding for Flexible Pipe (with treatments) | 4/11/2017 |
| CULV_BEDDING_RIGID | Culvert Bedding for Rigid Pipe (with treatments) | 4/11/2017 |
| CURBREINFBIT | Reinforced Curb & Gutter at Drainage Structures for Bit. Shoulders Used by Buses |
9/8/2025 |
| CURBREINFCONC | Reinforced Curb & Gutter at Drainage Structures for Conc. Shoulders Used by Buses | 9/8/2025 |
| APRONRIPRAPPOND | Drainage Details Riprap at Apron Outlet to Ponds | 6/28/2004 |
| CONCMAT | Concrete Mat for Erosion Control | 10/29/1999 |
| CULVERTPROTECT | Temporary Sediment Control Culvert Protection | 1/5/2017 |
| EROSIONCONTBLANKET | Erosion Control Blanket Installation | 9/19/2006 |
| GABION | Gabion Installation and Assembly | 2/26/1998 |
| HEADWALL | Headwalls for Subsurface Drains - High Density Polyethylene Option | 11/6/1998 |
| MANHOLE | Manhole or Catch Basin Structure Installation Instructions | 10/22/1999 |
| PLASTICPIPE | Plastic Pipe Minimum and Maximum Cover Requirements for Storm Drain and Culverts | 4/11/2017 |
| RETWALLDRAINAGE | Retaining Wall Drainage Details | 9/12/2014 |
| SAFEAPRNANCHOR | Anchor for CS Safety Apron | 1/22/2007 |
| BOXCULVANCHOR | Guardrail Post Anchorage on footing or low-fill box culvert | Unknown |
| RCPGRATE | Vehicle Grates for Flared End Concrete Aprons | 8/8/2005 |
| SAFEAPRN1_10B | Steel Safety Aprons 1:10 Slope (24"-36") | 8/6/2007 |
| SAFEAPRN1_10SM | Steel Safety Aprons 1:10 Slope (12"-21") | 8/6/2007 |
| SAFEAPRN1_4 | Steel Safety Aprons 1:4 Slope | 8/6/2007 |