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 |
|---|
 View Section 157 standards (Acrobat, 3.06 MB) |
| 157-1 |
Silt Fence (DGN unavailable)
Note: See Division Details |
- |
157-2
M157-2 |
 Temporary Inlet Protection (DGN, 232 KB)  |
7/2022 |
157-3
M157-3 |
Straw Bales (DGN, 292 KB) |
6/2007 |
157-4
M157-4 |
Sediment Trap (DGN, 248 KB) |
6/2005 |
157-5
M157-5 |
Temporary Diversion Channels (DGN, 180 KB) |
7/2022 |
157-6
M157-6 |
Check Dam (DGN, 168 KB) |
6/2007 |
157-7
M157-7 |
Temporary Erosion Control Berms, Slope Drains, and Lined Waterways (DGN, 168 KB) |
6/2005 |
| Section Start | Top of Page |
| 501 - Minor Concrete Pavement |
Date |
|---|
| View Section 501 standards (Acrobat, 1.29 MB) |
501-1
M501-1 |
Minor Concrete Pavement (DGN, 111 KB)
Note: Pending FLH approval |
9/2016 |
501-2
M501-2 |
Minor Concrete Pavement Joints (DGN, 130 KB)
Note: Pending FLH approval |
9/2016 |
| Top of Page |
| 502 - Concrete Pavement Restoration |
Date |
|---|
| View Section 502 standards (Acrobat, 628 KB) |
502-1
M502-1 |
Concrete Pavement Restoration (DGN, 120 KB)
Note: Pending FLH approval |
8/2016 |
| Top of Page |
| 556 - Bridge Railing |
Date |
|---|
| View Section 556 standards (Acrobat, 1.28 MB) |
556-1
M556-1 |
Tubular Steel-backed Timber Bridge Rail (DGN, 252 KB)
Note: 2 Sheets. Pending FLH approval |
4/2014 |
| Top of Page |
| 601 - Minor Concrete Structures |
Date |
|---|
| View Section 601 standards (Acrobat, 7.19 MB) |
601-1
M601-1 |
Concrete Headwalls (DGN, 208 KB) |
6/2007 |
601-2
M601-2 |
Slope Paving for Concrete Headwalls (DGN, 200 KB) |
6/2005 |
601-3
M601-3 |
Wingwalls for Concrete Headwalls (DGN, 172 KB) |
6/2007 |
601-4
M601-4 |
Concrete Headwall for Small Pipe Culvert (DGN, 172 KB)
Note: Pending FLH approval |
3/2016 |
601-5
M601-5 |
Concrete Headwall/Wingwall for Single Normal 42" [1050] to 84" [2100] Pipe Culvert (DGN, 188 KB) |
6/2005 |
601-6
M601-6 |
Concrete Headwall/Wingwall for Single Skew 42" [1050] to 84" [2100] Pipe Culvert (DGN, 172 KB) |
6/2005 |
601-7
M601-7 |
Concrete Headwall/Wingwall for Multiple Normal 42" [1050] to 84" [2100] Pipe Culvert (DGN, 156 KB) |
6/2005 |
601-8
M601-8 |
Concrete Headwall/Wingwall for Multiple Skew 42" [1050] to 84" [2100] Pipe Culvert (DGN, 176 KB) |
6/2005 |
| Section Start | Top of Page |
| 602 - Culverts and Drains |
Date |
|---|
| View Section 602 standards (Acrobat, 7.7 MB) |
602-1
M602-1 |
Metal Pipe Culvert (DGN, 184 KB) |
6/2005 |
602-2
M602-2 |
Metal Pipe Culvert Coupling Band (DGN, 220 KB) |
6/2005 |
602-3
M602-3 |
Metal and Plastic Pipe Culvert Bedding (DGN, 204 KB)
Note: Draft under review |
10/2017 |
602-4
M602-4 |
Metal End Sections (DGN, 200 KB)
Note: Pending FLH approval |
10/2007 |
602-5
M602-5 |
Plastic Pipe Culvert (DGN, 148 KB)
Note: Pending FLH approval |
2/2009 |
602-6
M602-6 |
Pipe Culvert Inlet Treatment in Cut Slopes (DGN, 168 KB) |
6/2005 |
602-7
M602-7 |
Concrete Pipe Culvert Installation (DGN, 176 KB)
Note: Pending FLH approval |
6/2008 |
602-8
M602-8 |
Concrete End Section for Round Pipe (DGN, 156 KB) |
6/2005 |
602-9
M602-9 |
Metal End Sections with Safety Bars (DGN, 224 KB)
Note: Pending FLH approval |
1/2016 |
| Section Start | Top of Page |
| 603 - Structural Plate Structures |
Date |
|---|
| View Section 603 standards (Acrobat, 1.26 MB) |
603-1
M603-1 |
Structural Plate Pipe Culvert (DGN, 164 KB) |
6/2005 |
603-2
M603-2 |
Structural Plate Pipe Arch Culvert (DGN, 164 KB) |
6/2005 |
| Top of Page |
| 604 - Manholes, Inlets, and Catch Basins |
Date |
|---|
| View Section 604 standards (Acrobat, 4.37 MB) |
604-1
M604-1 |
Catch Basin, Type 1 (DGN, 156 KB) |
6/2005 |
604-2
M604-2 |
Metal Frame and Grate, Type A (DGN, 192 KB) |
6/2005 |
604-3
M604-3 |
Metal Frame and Grate, Type B (DGN, 192 KB) |
6/2007 |
604-4
M604-4 |
Catch Basin, Type 2, with Down Drain (DGN, 216 KB) |
6/2005 |
604-5
M604-5 |
Inlet, Type 5A (DGN, 192 KB) |
6/2005 |
604-6
M604-6 |
Frame and Grate, Type 5A (DGN, 164 KB) |
6/2005 |
604-7
M604-7 |
Inlet, Type 6B (DGN, 168 KB) |
6/2005 |
604-8
M604-8 |
Inlet, Type 7A and 7B for 12" [300] to 36" [900] Culvert (DGN, 180 KB) |
6/2007 |
604-9
M604-9 |
Manhole (DGN, 172 KB) |
6/2005 |
| Section Start | Top of Page |
| 606 - Corrugated Metal Spillways |
Date |
|---|
| View Section 606 standards (Acrobat, 1.16 MB) |
606-1
M606-1 |
Slotted Drain Spillway Assembly (DGN, 240 KB)
Note: Pending FLH approval |
3/2014 |
| Top of Page |
| 615 - Sidewalks, Pads, and Paved Medians |
Date |
|---|
| View Section 615 standards (Acrobat, 1.09 MB) |
615-1
M615-1 |
Wheelchair Ramp Curb Cut (DGN, 112 KB)
Note: New standard |
1/2004 |
615-2
M615-2 |
Wheelchair Ramp Curb Taper (DGN, 155 KB)
Note: New standard |
1/2004 |
| Top of Page |
| 617 - Guardrail |
Date |
|---|
| View Std 617-10 to 39 (Acrobat, 7.34 MB); general guardrail standards |
617-10
M617-10 |
G4 W-Beam Guardrail, Wood Posts (DGN, 244 KB) |
7/2022 |
617-11
M617-11 |
G4 W-Beam Guardrail, Steel Posts (DGN, 252 KB) |
7/2022 |
617-13
M617-13 |
MGS and G4 W-Beam Guardrail, Installation in Rock (DGN, 184 KB) |
7/2022 |
617-18
M617-18 |
MGS W-Beam Guardrail, Back Slope Anchor Terminal Type MGS-BAT (DGN, 312 KB)
Note: 2 Sheets |
7/2022 |
617-19
M617-19 |
MGS and G4 W-Beam Guardrail, Type Flared Terminal and Grading (DGN, 180 KB) |
7/2022 |
617-20
M617-20 |
MGS and G4 W-Beam Guardrail, Type Tangent Terminal and Grading (DGN, 180 KB) |
7/2022 |
617-21
M617-21 |
CRG W-Beam Guardrail, Wood Posts (DGN, 232 KB) |
7/2022 |
617-22
M617-22 |
G4 W-Beam Guardrail, Cable Releasing Terminal Type CRT, Wood Posts (DGN, 236 KB) |
7/2022 |
617-23
M617-23 |
G4 W-Beam Guardrail, CRT Anchorage Assembly Details (DGN, 180 KB) |
7/2022 |
617-31
M617-31 |
MGS W-Beam Guardrail, Wood Posts (DGN, 232 KB) |
7/2022 |
617-32
M617-32 |
MGS W-Beam Guardrail, Steel Posts (DGN, 372 KB) |
7/2022 |
617-37
M617-37 |
MGS W-Beam Guardrail Long-Span System (DGN, 224 KB) |
7/2022 |
617-38
M617-38 |
MGS W-Beam Guardrail Steel Posts Attached to Box Culvert (DGN, 212 KB) |
7/2022 |
617-39
M617-39 |
G4 to MGS W-Beam Guardrail Transition (DGN, 196 KB) |
7/2022 |
| View Std 617-60 to 82 (Acrobat, 13.16 MB); steel-backed rail standards |
617-60
M617-60 |
Steel-backed Timber Guardrail Type A & Type B (DGN, 109 KB) |
6/2005 |
617-61
M617-61 |
Steel-backed Timber Guardrail Terminal Section Type SBT-FAT (DGN, 117 KB)
Note: Under review |
12/2013 |
617-62
M617-62 |
Steel-backed Timber Guardrail Terminal Section Type SBT-BAT (DGN, 107 KB) |
6/2005 |
617-63
M617-63 |
Steel-backed Timber Guardrail Around Circular Curves 70 ft [22 m] Radius and Below (DGN, 190 KB) |
6/2005 |
617-64
M617-64 |
Steel-backed Timber Guardrail TL-2 Connection to Stone Masonry Guardwall (DGN, 239 KB)
Note: Under review |
1/2008 |
617-65
M617-65 |
Steel-backed Timber Guardrail TL-3 Connection to Stone Masonry Guardwall (DGN, 167 KB)
Note: Under review |
1/2008 |
617-66
M617-66 |
Steel-backed Timber Guardrail Connection to Curved Back Structure (DGN, 223 KB)
Note: Draft. Formerly Std 617-65 and 66 |
1/2008 |
617-67
M617-67 |
Steel-backed Timber Guardrail Test Level 2 Transition to Straight or Curved End Structure (DGN, 254 KB)
Note: New draft standard |
3/2008 |
617-68
M617-68 |
Steel-backed Timber Guardrail Connection to Tubular Steel-backed Timber Bridge Rail (DGN, 97 KB)
Note: New draft standard |
12/2007 |
617-69
M617-69 |
Steel-backed Timber Guardrail, TL-2 End Terminal (DGN, 165 KB)
Note: Under review |
9/2011 |
617-70
M617-70 |
Steel-backed Timber Guardrail, Median, Type A (DGN, 134 KB)
Note: New standard |
3/2010 |
617-80
M617-80 |
Steel-backed Log Rail (DGN, 115 KB)
Note: Under review |
11/2013 |
617-81
M617-81 |
Steel-backed Log Rail Blockout (DGN, 84 KB)
Note: Under review |
11/2013 |
617-82
M617-82 |
Steel-backed Log Rail Terminal Section, Type SBL-FAT (DGN, 106 KB)
Note: Revision awaiting Safety Team review |
11/2013 |
| Section Start | Top of Page |
| 618 - Concrete Barriers and Precast Guardwalls |
Date |
|---|
| View Section 618 standards (Acrobat, 1.35 MB) |
618-2
M618-2 |
Precast Concrete Guardwall, Type 1 (DGN, 171 KB) |
6/2005 |
618-3
M618-3 |
Precast Concrete Guardwall, Type 1, Terminal Sections, Type A and B (DGN, 172 KB) |
6/2005 |
| Top of Page |
| 619 - Fence, Gates, Cattle Guards and Bollard Posts |
Date |
|---|
| View Section 619 standards (Acrobat, 3.82 MB) |
619-1
M619-1 |
Cattle Guard (DGN, 260 KB)
Note: Pending FLH approval |
10/2016 |
619-2
M619-2 |
Cattle Guard (DGN, 200 KB)
Note: Pending FLH approval |
5/2008 |
619-3
M619-3 |
Cattle Guard Precast Foundation (DGN, 220 KB)
Note: Pending FLH approval |
10/2016 |
| Top of Page |
| 620 - Stone Masonry |
Date |
|---|
| View Section 620 standards (Acrobat, 1.99 MB) |
620-1
M620-1 |
Stone Masonry Guardwall (Single Face) (DGN, 126 KB) |
6/2005 |
620-2
M620-2 |
Stone Masonry Guardwall (Double Face) (DGN, 122 KB) |
6/2005 |
620-3
M620-3 |
Stone Masonry Guardwall, Terminal Sections Type SAT and Type BT (DGN, 125 KB) |
6/2005 |
| Top of Page |
| 635 - Temporary Traffic Control |
Date |
|---|
| View Section 635 standards (Acrobat, 6.87 MB) |
635-1
M635-1 |
Advance Signing (DGN, 152 KB) |
7/2022 |
635-2
M635-2 |
Temporary Pavement Markings (DGN, 148 KB) |
7/2022 |
635-3
M635-3 |
Delineation and Signing for Unmarked Pavements (DGN, 144 KB) |
7/2022 |
635-4
M635-4 |
Temporary Traffic Control for Diversion (DGN, 144 KB) |
7/2022 |
635-5
M635-5 |
Road Closure Layout (with Flaggers) (DGN, 136 KB) |
7/2022 |
635-6
M635-6 |
Single Lane Closure Layout (with Flaggers) (DGN, 144 KB) |
7/2022 |
635-7
M635-7 |
Single Lane Closure Layout (with Yield Sign) (DGN, 152 KB) |
7/2022 |
635-8
M635-8 |
Single Lane Closure Layout (with Stop Signs) (DGN, 168 KB) |
7/2022 |
635-9
M635-9 |
Single Lane Closure Layout (with Signals) (DGN, 152 KB) |
7/2022 |
635-10
M635-10 |
Shoulder Closure Layout (DGN, 148 KB) |
7/2022 |
635-11
M635-11 |
Part Lane Width and Shoulder Closure Layout (DGN, 140 KB) |
7/2022 |
635-12
M635-12 |
Part Lane Width and Shoulder Closure Layout with Temporary Barrier (DGN, 156 KB) |
7/2022 |
635-13
M635-13 |
Single Lane Closure Layout with Temporary Barrier (DGN, 140 KB) |
7/2022 |
635-14
M635-14 |
Sign Installation, Wood Posts (DGN, 156 KB) |
7/2022 |
| Section Start | Top of Page |
