![]() Structural Plate Pipe Arch Culvert (DGN, 164 KB) Structural Plate Pipe Culvert (DGN, 164 KB) View Section 603 standards (Acrobat, 1.24 MB) Metal End Sections with Safety Bars (DGN, 224 KB) Pipe Culvert Inlet Treatment in Cut Slopes (DGN, 168 KB)Ĭoncrete Pipe Culvert Installation (DGN, 176 KB)Ĭoncrete End Section for Round Pipe (DGN, 156 KB) Metal and Plastic Pipe Culvert Bedding (DGN, 204 KB) Metal Pipe Culvert Coupling Band (DGN, 220 KB) View Section 602 standards (Acrobat, 5.42 MB) Wingwalls for Concrete Headwalls (DGN, 172 KB)Ĭoncrete Headwall for Small Pipe Culvert (DGN, 172 KB)Ĭoncrete Headwall/Wingwall for Single Normal 42" to 84" Pipe Culvert (DGN, 188 KB)Ĭoncrete Headwall/Wingwall for Single Skew 42" to 84" Pipe Culvert (DGN, 172 KB)Ĭoncrete Headwall/Wingwall for Multiple Normal 42" to 84" Pipe Culvert (DGN, 156 KB)Ĭoncrete Headwall/Wingwall for Multiple Skew 42" to 84" Pipe Culvert (DGN, 176 KB) Slope Paving for Concrete Headwalls (DGN, 200 KB) View Section 601 standards (Acrobat, 5.19 MB) Tubular Steel-backed Timber Bridge Rail (DGN, 252 KB) View Section 556 standards (Acrobat, 868 KB) View Section 502 standards (Acrobat, 386 KB)Ĭoncrete Pavement Restoration (DGN, 120 KB) Minor Concrete Pavement Joints (DGN, 130 KB) View Section 501 standards (Acrobat, 934 KB) Temporary Erosion Control Berms, Slope Drains, and Lined Waterways (DGN, 168 KB) ![]() Temporary Diversion Channels (DGN, 180 KB) View Section 157 standards (Acrobat, 3.15 MB) The drawings are available in Acrobat (PDF) and MicroStation (DGN) formats. Individual PDF files are available for both US Customary and Metric units. The single DGN file contains both US Customary and Metric Drawings, both in a sheet model. Emergency Relief for Federally Owned RoadsįLH Standard Drawings are intended to cover various design elements and be applicable nationwide. Each standard drawing is available in both Metric and US Customary units and conforms with the Standard Specifications (FP). Contact the Project Development Team for questions or comments concerning these standard drawings.Nationally Significant Federal Lands and Tribal Projects Program.
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