FLH Standard Drawings

FLH 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.

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.

157 - Soil Erosion and Sediment Control Date
Acrobat Icon View Section 157 standards  (Acrobat, 3.15 MB)
157-1 Silt Fence  (DGN unavailable)
Note: See Division Details
-
Acrobat Icon157-2
Acrobat IconM157-2
DGN Icon Temporary Inlet Protection  (DGN, 244 KB)New 7/2022
Acrobat Icon157-3
Acrobat IconM157-3
DGN Icon Straw Bales  (DGN, 292 KB) 6/2007
Acrobat Icon157-4
Acrobat IconM157-4
DGN Icon Sediment Trap  (DGN, 248 KB) 6/2005
Acrobat Icon157-5
Acrobat IconM157-5
DGN Icon Temporary Diversion Channels  (DGN, 180 KB)New 7/2022
Acrobat Icon157-6
Acrobat IconM157-6
DGN Icon Check Dam  (DGN, 168 KB) 6/2007
Acrobat Icon157-7
Acrobat IconM157-7
DGN Icon Temporary Erosion Control Berms, Slope Drains, and Lined Waterways  (DGN, 168 KB) 6/2005
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501 - Minor Concrete Pavement Date
Acrobat Icon View Section 501 standards  (Acrobat, 934 KB)
Acrobat Icon501-1
Acrobat IconM501-1
DGN Icon Minor Concrete Pavement  (DGN, 111 KB)
Note: Pending FLH approval
9/2016
Acrobat Icon501-2
Acrobat IconM501-2
DGN Icon Minor Concrete Pavement Joints  (DGN, 130 KB)
Note: Pending FLH approval
9/2016
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502 - Concrete Pavement Restoration Date
Acrobat Icon View Section 502 standards  (Acrobat, 386 KB)
Acrobat Icon502-1
Acrobat IconM502-1
DGN Icon Concrete Pavement Restoration  (DGN, 120 KB)
Note: Pending FLH approval
8/2016
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556 - Bridge Railing Date
Acrobat Icon View Section 556 standards  (Acrobat, 868 KB)
Acrobat Icon556-1
Acrobat IconM556-1
DGN Icon Tubular Steel-backed Timber Bridge Rail  (DGN, 252 KB)
Note: 2 Sheets. Pending FLH approval
4/2014
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601 - Minor Concrete Structures Date
Acrobat Icon View Section 601 standards  (Acrobat, 5.19 MB)
Acrobat Icon601-1
Acrobat IconM601-1
DGN Icon Concrete Headwalls  (DGN, 208 KB) 6/2007
Acrobat Icon601-2
Acrobat IconM601-2
DGN Icon Slope Paving for Concrete Headwalls  (DGN, 200 KB) 6/2005
Acrobat Icon601-3
Acrobat IconM601-3
DGN Icon Wingwalls for Concrete Headwalls  (DGN, 172 KB) 6/2007
Acrobat Icon601-4
Acrobat IconM601-4
DGN Icon Concrete Headwall for Small Pipe Culvert  (DGN, 172 KB)
Note: Pending FLH approval
3/2016
Acrobat Icon601-5
Acrobat IconM601-5
DGN Icon Concrete Headwall/Wingwall for Single Normal 42" [1050] to 84" [2100] Pipe Culvert  (DGN, 188 KB) 6/2005
Acrobat Icon601-6
Acrobat IconM601-6
DGN Icon Concrete Headwall/Wingwall for Single Skew 42" [1050] to 84" [2100] Pipe Culvert  (DGN, 172 KB) 6/2005
Acrobat Icon601-7
Acrobat IconM601-7
DGN Icon Concrete Headwall/Wingwall for Multiple Normal 42" [1050] to 84" [2100] Pipe Culvert  (DGN, 156 KB) 6/2005
Acrobat Icon601-8
Acrobat IconM601-8
DGN Icon Concrete Headwall/Wingwall for Multiple Skew 42" [1050] to 84" [2100] Pipe Culvert  (DGN, 176 KB) 6/2005
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602 - Culverts and Drains Date
Acrobat Icon View Section 602 standards  (Acrobat, 5.42 MB)
Acrobat Icon602-1
Acrobat IconM602-1
DGN Icon Metal Pipe Culvert  (DGN, 184 KB) 6/2005
Acrobat Icon602-2
Acrobat IconM602-2
DGN Icon Metal Pipe Culvert Coupling Band  (DGN, 220 KB) 6/2005
Acrobat Icon602-3
Acrobat IconM602-3
DGN Icon Metal and Plastic Pipe Culvert Bedding  (DGN, 204 KB)
Note: Draft under review
10/2017
Acrobat Icon602-4
Acrobat IconM602-4
DGN Icon Metal End Sections  (DGN, 200 KB)
Note: Pending FLH approval
10/2007
Acrobat Icon602-5
Acrobat IconM602-5
DGN Icon Plastic Pipe Culvert  (DGN, 148 KB)
Note: Pending FLH approval
2/2009
Acrobat Icon602-6
Acrobat IconM602-6
DGN Icon Pipe Culvert Inlet Treatment in Cut Slopes  (DGN, 168 KB) 6/2005
Acrobat Icon602-7
Acrobat IconM602-7
DGN Icon Concrete Pipe Culvert Installation  (DGN, 176 KB)
Note: Pending FLH approval
6/2008
Acrobat Icon602-8
Acrobat IconM602-8
DGN Icon Concrete End Section for Round Pipe  (DGN, 156 KB) 6/2005
Acrobat Icon602-9
Acrobat IconM602-9
DGN Icon Metal End Sections with Safety Bars  (DGN, 224 KB)
Note: Pending FLH approval
1/2016
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603 - Structural Plate Structures Date
Acrobat Icon View Section 603 standards  (Acrobat, 1.24 MB)
Acrobat Icon603-1
Acrobat IconM603-1
DGN Icon Structural Plate Pipe Culvert  (DGN, 164 KB) 6/2005
Acrobat Icon603-2
Acrobat IconM603-2
DGN Icon Structural Plate Pipe Arch Culvert  (DGN, 164 KB) 6/2005
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604 - Manholes, Inlets, and Catch Basins Date
Acrobat Icon View Section 604 standards  (Acrobat, 4.37 MB)
Acrobat Icon604-1
Acrobat IconM604-1
DGN Icon Catch Basin, Type 1  (DGN, 156 KB) 6/2005
Acrobat Icon604-2
Acrobat IconM604-2
DGN Icon Metal Frame and Grate, Type A  (DGN, 192 KB) 6/2005
Acrobat Icon604-3
Acrobat IconM604-3
DGN Icon Metal Frame and Grate, Type B  (DGN, 192 KB) 6/2007
Acrobat Icon604-4
Acrobat IconM604-4
DGN Icon Catch Basin, Type 2, with Down Drain  (DGN, 216 KB) 6/2005
Acrobat Icon604-5
Acrobat IconM604-5
DGN Icon Inlet, Type 5A  (DGN, 192 KB) 6/2005
Acrobat Icon604-6
Acrobat IconM604-6
DGN Icon Frame and Grate, Type 5A  (DGN, 164 KB) 6/2005
Acrobat Icon604-7
Acrobat IconM604-7
DGN Icon Inlet, Type 6B  (DGN, 168 KB) 6/2005
Acrobat Icon604-8
Acrobat IconM604-8
DGN Icon Inlet, Type 7A and 7B for 12" [300] to 36" [900] Culvert  (DGN, 180 KB) 6/2007
Acrobat Icon604-9
Acrobat IconM604-9
DGN Icon Manhole  (DGN, 172 KB) 6/2005
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606 - Corrugated Metal Spillways Date
Acrobat Icon View Section 606 standards  (Acrobat, 838 KB)
Acrobat Icon606-1
Acrobat IconM606-1
DGN Icon Slotted Drain Spillway Assembly  (DGN, 232 KB)
Note: Pending FLH approval
3/2014
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615 - Sidewalks, Pads, and Paved Medians Date
Acrobat Icon View Section 615 standards  (Acrobat, 1.09 MB)
Acrobat Icon615-1
Acrobat IconM615-1
DGN Icon Wheelchair Ramp Curb Cut  (DGN, 112 KB)
Note: New standard
1/2004
Acrobat Icon615-2
Acrobat IconM615-2
DGN Icon Wheelchair Ramp Curb Taper  (DGN, 155 KB)
Note: New standard
1/2004
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617 - Guardrail Date
Acrobat Icon View Std 617-10 to 39  (Acrobat, 7.25 MB); general guardrail standards
Acrobat Icon617-10
Acrobat IconM617-10
DGN Icon G4 W-Beam Guardrail, Wood Posts  (DGN, 244 KB)New 7/2022
Acrobat Icon617-11
Acrobat IconM617-11
DGN Icon G4 W-Beam Guardrail, Steel Posts  (DGN, 252 KB)New 7/2022
Acrobat Icon617-13
Acrobat IconM617-13
DGN Icon MGS and G4 W-Beam Guardrail, Installation in Rock  (DGN, 184 KB)New 7/2022
Acrobat Icon617-18
Acrobat IconM617-18
DGN Icon MGS W-Beam Guardrail, Back Slope Anchor Terminal Type MGS-BAT  (DGN, 312 KB)New
Note: 2 Sheets
7/2022
Acrobat Icon617-19
Acrobat IconM617-19
DGN Icon MGS and G4 W-Beam Guardrail, Type Flared Terminal and Grading  (DGN, 180 KB)New 7/2022
Acrobat Icon617-20
Acrobat IconM617-20
DGN Icon MGS and G4 W-Beam Guardrail, Type Tangent Terminal and Grading  (DGN, 180 KB)New 7/2022
Acrobat Icon617-21
Acrobat IconM617-21
DGN Icon CRG W-Beam Guardrail, Wood Posts  (DGN, 232 KB)New 7/2022
Acrobat Icon617-22
Acrobat IconM617-22
DGN Icon G4 W-Beam Guardrail, Cable Releasing Terminal Type CRT, Wood Posts  (DGN, 236 KB)New 7/2022
Acrobat Icon617-23
Acrobat IconM617-23
DGN Icon G4 W-Beam Guardrail, CRT Anchorage Assembly Details  (DGN, 180 KB)New 7/2022
Acrobat Icon617-31
Acrobat IconM617-31
DGN Icon MGS W-Beam Guardrail, Wood Posts  (DGN, 232 KB)New 7/2022
Acrobat Icon617-32
Acrobat IconM617-32
DGN Icon MGS W-Beam Guardrail, Steel Posts  (DGN, 372 KB)New 7/2022
Acrobat Icon617-37
Acrobat IconM617-37
DGN Icon MGS W-Beam Guardrail Long-Span System  (DGN, 224 KB)New 7/2022
Acrobat Icon617-38
Acrobat IconM617-38
DGN Icon MGS W-Beam Guardrail Steel Posts Attached to Box Culvert  (DGN, 212 KB)New 7/2022
Acrobat Icon617-39
Acrobat IconM617-39
DGN Icon G4 to MGS W-Beam Guardrail Transition  (DGN, 196 KB)New 7/2022
Acrobat Icon View Std 617-60 to 82  (Acrobat, 13.16 MB); steel-backed rail standards
Acrobat Icon617-60
Acrobat IconM617-60
DGN Icon Steel-backed Timber Guardrail Type A & Type B  (DGN, 109 KB) 6/2005
Acrobat Icon617-61
Acrobat IconM617-61
DGN Icon Steel-backed Timber Guardrail Terminal Section Type SBT-FAT  (DGN, 117 KB)
Note: Under review
12/2013
Acrobat Icon617-62
Acrobat IconM617-62
DGN Icon Steel-backed Timber Guardrail Terminal Section Type SBT-BAT  (DGN, 107 KB) 6/2005
Acrobat Icon617-63
Acrobat IconM617-63
DGN Icon Steel-backed Timber Guardrail Around Circular Curves 70 ft [22 m] Radius and Below  (DGN, 190 KB) 6/2005
Acrobat Icon617-64
Acrobat IconM617-64
DGN Icon Steel-backed Timber Guardrail TL-2 Connection to Stone Masonry Guardwall  (DGN, 239 KB)
Note: Under review
1/2008
Acrobat Icon617-65
Acrobat IconM617-65
DGN Icon Steel-backed Timber Guardrail TL-3 Connection to Stone Masonry Guardwall  (DGN, 167 KB)
Note: Under review
1/2008
Acrobat Icon617-66
Acrobat IconM617-66
DGN Icon Steel-backed Timber Guardrail Connection to Curved Back Structure  (DGN, 223 KB)
Note: Draft. Formerly Std 617-65 and 66
1/2008
Acrobat Icon617-67
Acrobat IconM617-67
DGN Icon Steel-backed Timber Guardrail Test Level 2 Transition to Straight or Curved End Structure  (DGN, 254 KB)
Note: New draft standard
3/2008
Acrobat Icon617-68
Acrobat IconM617-68
DGN Icon Steel-backed Timber Guardrail Connection to Tubular Steel-backed Timber Bridge Rail  (DGN, 97 KB)
Note: New draft standard
12/2007
Acrobat Icon617-69
Acrobat IconM617-69
DGN Icon Steel-backed Timber Guardrail, TL-2 End Terminal  (DGN, 165 KB)
Note: Under review
9/2011
Acrobat Icon617-70
Acrobat IconM617-70
DGN Icon Steel-backed Timber Guardrail, Median, Type A  (DGN, 134 KB)
Note: New standard
3/2010
Acrobat Icon617-80
Acrobat IconM617-80
DGN Icon Steel-backed Log Rail  (DGN, 115 KB)
Note: Under review
11/2013
Acrobat Icon617-81
Acrobat IconM617-81
DGN Icon Steel-backed Log Rail Blockout  (DGN, 84 KB)
Note: Under review
11/2013
Acrobat Icon617-82
Acrobat IconM617-82
DGN Icon Steel-backed Log Rail Terminal Section, Type SBL-FAT  (DGN, 106 KB)
Note: Revision awaiting Safety Team review
11/2013
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618 - Concrete Barriers and Precast Guardwalls Date
Acrobat Icon View Section 618 standards  (Acrobat, 1.35 MB)
Acrobat Icon618-2
Acrobat IconM618-2
DGN Icon Precast Concrete Guardwall, Type 1  (DGN, 171 KB) 6/2005
Acrobat Icon618-3
Acrobat IconM618-3
DGN Icon Precast Concrete Guardwall, Type 1, Terminal Sections, Type A and B  (DGN, 172 KB) 6/2005
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619 - Fence, Gates, Cattle Guards and Bollard Posts Date
Acrobat Icon View Section 619 standards  (Acrobat, 2.75 MB)
Acrobat Icon619-1
Acrobat IconM619-1
DGN Icon Cattle Guard  (DGN, 260 KB)
Note: Pending FLH approval
10/2016
Acrobat Icon619-2
Acrobat IconM619-2
DGN Icon Cattle Guard  (DGN, 200 KB)
Note: Pending FLH approval
5/2008
Acrobat Icon619-3
Acrobat IconM619-3
DGN Icon Cattle Guard Precast Foundation  (DGN, 220 KB)
Note: Pending FLH approval
10/2016
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620 - Stone Masonry Date
Acrobat Icon View Section 620 standards  (Acrobat, 1.99 MB)
Acrobat Icon620-1
Acrobat IconM620-1
DGN Icon Stone Masonry Guardwall (Single Face)  (DGN, 126 KB) 6/2005
Acrobat Icon620-2
Acrobat IconM620-2
DGN Icon Stone Masonry Guardwall (Double Face)  (DGN, 122 KB) 6/2005
Acrobat Icon620-3
Acrobat IconM620-3
DGN Icon Stone Masonry Guardwall, Terminal Sections Type SAT and Type BT  (DGN, 125 KB) 6/2005
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635 - Temporary Traffic Control Date
Acrobat Icon View Section 635 standards  (Acrobat, 6.76 MB)
Acrobat Icon635-1
Acrobat IconM635-1
DGN Icon Advance Signing  (DGN, 152 KB)New 7/2022
Acrobat Icon635-2
Acrobat IconM635-2
DGN Icon Temporary Pavement Markings  (DGN, 148 KB)New 7/2022
Acrobat Icon635-3
Acrobat IconM635-3
DGN Icon Delineation and Signing for Unmarked Pavements  (DGN, 144 KB)New 7/2022
Acrobat Icon635-4
Acrobat IconM635-4
DGN Icon Temporary Traffic Control for Diversion  (DGN, 144 KB)New 7/2022
Acrobat Icon635-5
Acrobat IconM635-5
DGN Icon Road Closure Layout (with Flaggers)  (DGN, 136 KB)New 7/2022
Acrobat Icon635-6
Acrobat IconM635-6
DGN Icon Single Lane Closure Layout (with Flaggers)  (DGN, 144 KB)New 7/2022
Acrobat Icon635-7
Acrobat IconM635-7
DGN Icon Single Lane Closure Layout (with Yield Sign)  (DGN, 144 KB)New 7/2022
Acrobat Icon635-8
Acrobat IconM635-8
DGN Icon Single Lane Closure Layout (with Stop Signs)  (DGN, 168 KB)New 7/2022
Acrobat Icon635-9
Acrobat IconM635-9
DGN Icon Single Lane Closure Layout (with Signals)  (DGN, 152 KB)New 7/2022
Acrobat Icon635-10
Acrobat IconM635-10
DGN Icon Shoulder Closure Layout  (DGN, 148 KB)New 7/2022
Acrobat Icon635-11
Acrobat IconM635-11
DGN Icon Part Lane Width and Shoulder Closure Layout  (DGN, 140 KB)New 7/2022
Acrobat Icon635-12
Acrobat IconM635-12
DGN Icon Part Lane Width and Shoulder Closure Layout with Temporary Barrier  (DGN, 156 KB)New 7/2022
Acrobat Icon635-13
Acrobat IconM635-13
DGN Icon Single Lane Closure Layout with Temporary Barrier  (DGN, 140 KB)New 7/2022
Acrobat Icon635-14
Acrobat IconM635-14
DGN Icon Sign Installation, Wood Posts  (DGN, 148 KB)New 7/2022
Section Start  | Top of Page