Standard Road Plans - DR Series

Drainage
English
   
PDF
DR-101 Pipe Culvert (Bedding and Backfill) PDF icon
DR-102 Pipe Culvert (Cover and Camber) PDF icon
DR-103 Pipe Culvert (Installation Details) PDF icon
DR-104 Depth of Cover Tables for Concrete and Corrugated Pipe PDF icon
DR-111 Box Culvert (Backfill) PDF icon
DR-121 Connected Pipe Joints PDF icon
DR-122 Construction of Type "C" Concrete Adaptors for Pipe Culvert Connections PDF icon
DR-141 Pipe Bends and Half Pipe PDF icon
DR-142 Culvert Pipe Tee Sections PDF icon
DR-201 Concrete Aprons PDF icon
DR-202 Low Clearance Concrete Pipe Aprons PDF icon
DR-203 Metal Pipe Aprons and Beveled Ends PDF icon
DR-204 Metal Arch Aprons (for Corrugated Metal Pipe) PDF icon
DR-205 Concrete Apron with End Wall PDF icon
DR-206 Low Clearance Concrete Pipe Apron With End Wall PDF icon
DR-211 Metal Safety Slope Apron 6:1 Slope PDF icon
DR-212 Beveled Pipe and Guard PDF icon
DR-213 Pipe Apron Guard PDF icon
DR-301 Subdrains for Fill or Foundation Drainage (Standard) PDF icon
DR-302 Subdrains Standard (Farm Tile Replacement) PDF icon
DR-303 Subdrains (Longitudinal) PDF icon
DR-305 Subdrain Outlets (Standard Subdrain, Pressure Release and Special) PDF icon
DR-306 Precast Concrete Headwall for Subdrain Outlets PDF icon
DR-401 Scour Protection for Bridge End Drain PDF icon
DR-402 Rock Flume for Bridge End Drain PDF icon
DR-501 Corrugated Metal Type "A" Diaphragm PDF icon
DR-502 Slotted Drain for Median Crossovers PDF icon
DR-503 Safety Grates for Box Culverts PDF icon
DR-601 Reinforced Concrete Pipe Culvert PDF icon
DR-602 Reinforced Concrete Pipe Culvert with Tees PDF icon
DR-611 Reinforced Concrete Pipe Culvert Letdown Structure PDF icon
DR-612 Apron Tee Inlet PDF icon
DR-613 Conrete Pipe with "D" Section PDF icon
DR-621 Pipe Extension PDF icon
DR-622 Pipe Extension Horizontal Bend One or Both Ends PDF icon
DR-625 Pipe Extension Letdown Structure with Metal Apron PDF icon
DR-626 Pipe Extension - Adding Lanes PDF icon
DR-627 Pipe Extension Horizontal Bend - Adding Lanes PDF icon
DR-628 Pipe Extension Both Ends Horizontal Bend (Optional) - Adding Lanes PDF icon
DR-629 Pipe Extension Letdown Structure Horizontal Bend (Optional) - Adding Lanes PDF icon
DR-631 Corrugated Pipe Culvert Letdown Structure with Single Elbow PDF icon
DR-632 Corrugated Pipe Culvert Letdown Structure with Double Elbow PDF icon
DR-641 Concrete/Corrugated Pipe Culvert Letdown Structure with Metal Apron PDF icon
DR-642 Apron Pipe Tee Inlet PDF icon
DR-651 Unclassified Pipe Culvert PDF icon
DR-652 Unclassified Letdown Structure Single Elbow PDF icon
DR-653 Unclassified Roadway Letdown Pipe with Metal Apron PDF icon