| Bridge Design Detailing Manual (BDD) Numbers and Titles |
Policy Date |
| BDD Chapter 1: General Detailing (PDF) |
June 2025 |
|
1.1
|
1.1 General Detailing (PDF)
|
June 2025 |
|
1.1 Attachment 1A General Detailing Aids (PDF)
|
Feb. 2025 |
|
1.1 Attachment 1B Advance Planning Study Detailing Examples (PDF)
|
Feb. 2025 |
|
1.2
|
1.2 Abbreviations (PDF)
|
June 2025 |
|
1.3
|
1.3 Titles and Borders (PDF)
|
June 2025 |
|
1.4
|
1.4 Log of Test Borings Modifications (PDF)
|
June 2025 |
|
1.4 Attachment 1C Log of Test Boring Detailing Examples (PDF)
|
June 2025 |
|
1.5
|
1.5 Use of Standard Plans (PDF)
|
June 2025 |
| 1.5 Attachment 1D List of Standard Plans (PDF) |
June 2025 |
|
1.6
|
1.6 Use of Bridge Standard Detail Sheets (XS-SHEETS) (PDF)
|
June 2025 |
| 1.6 Attachment 1E Use of Bridge Standard Detail Sheets (XS-SHEETS) (PDF) |
Feb. 2025 |
|
1.7
|
1.7 Use of CADD Cells or Components (PDF)
|
Feb. 2025 |
|
1.19
|
1.19 Late Plan Changes (PDF)
|
June 2025 |
|
1.19 Attachment 1F Late Plan Changes Detailing Examples (PDF)
|
June 2025 |
|
1.20
|
1.20 Revisions to Contract Plans (PDF)
|
June 2025 |
|
1.20 Attachment 1G Change Order Detailing Examples (PDF)
|
June 2025 |
|
1.21
|
1.21 AS-BUILT Plan Corrections (PDF)
|
June 2025 |
|
BDD Chapter 2: Bridge Layout (PDF)
|
June 2025 |
|
2.1
|
2.1 Bridge Layout (PDF)
|
Feb. 2025 |
|
2.2
|
2.2 Vertical Curves (PDF)
|
Feb. 2025 |
|
2.3
|
2.3 Rate of Change of Vertical Curves (PDF)
|
June 2025 |
|
2.3 Attachment 2A Vertical Curve Formula (PDF)
|
June 2025 |
|
2.3 Attachment 2B Middle Ordinate Formula (PDF)
|
June 2025 |
|
2.3 Attachment 2C High Point/Low Point Formula (PDF)
|
June 2025 |
|
2.3 Attachment 2D Vertical Curve Calculations (PDF)
|
June 2025 |
|
2.4
|
2.4 Horizontal Curves (PDF)
|
June 2025 |
|
2.4 Attachment 2E Horizontal Curve Equations (PDF)
|
June 2025 |
|
2.4 Attachment 2F Tangent Offset for Circular Curves (PDF)
|
June 2025 |
|
2.4 Attachment 2G Parabolic Curve Flares (PDF)
|
June 2025 |
|
2.5
|
2.5 Horizontal Alignment (PDF)
|
Feb. 2025 |
|
2.5 Attachment 2H Develop Horizontal Alignment Stations (PDF)
|
June 2025 |
|
2.5 Attachment 2I Horizontal Alignment Examples (PDF)
|
Feb. 2025 |
|
2.5 Attachment 2J Projecting Parallel Horizontal Alignment Example (PDF)
|
Feb. 2025 |
|
BDD Chapter 3: General Plan (PDF)
|
June 2025 |
|
3.1
|
3.1 General Plan (PDF)
|
June 2025 |
|
3.1 Attachment 3A General Plan Detailing Examples (PDF)
|
Feb. 2025 |
|
3.2
|
3.2 Milestone Notations & Borders (PDF)
|
June 2025 |
|
3.3
|
3.3 Index to Plans & Standard Plan List (PDF)
|
June 2025 |
|
3.3 Attachment 3B Index to Plans Detailing Example (PDF)
|
Feb. 2025 |
|
3.4
|
3.4 Structure Plans (PDF)
|
June 2025 |
|
3.4 Attachment 3C Structure Plan Detailing Examples (PDF)
|
June 2025 |
|
3.5
|
3.5 Falsework Requirements (PDF)
|
June 2025 |
|
3.30
|
3.30 Structure Identification (PDF)
|
June 2025 |
|
BDD Chapter 4: Deck Contours (PDF)
|
June 2025 |
|
4.1
|
4.1 Deck Contours (PDF)
|
Feb. 2025 |
|
4.1 Attachment 4A Deck Contours Detailing Examples (PDF)
|
Feb. 2025 |
|
4.2
|
4.2 4-Scale Contour Sheets (PDF)
|
June 2025 |
|
BDD Chapter 5: Foundation Plan (PDF)
|
June 2025 |
|
5.1
|
5.1 Foundation Plan (PDF)
|
June 2025 |
|
5.1 Attachment 5A Footing Layout Information (PDF)
|
Feb. 2025 |
|
5.1 Attachment 5B Foundation Plan Detailing Examples (PDF)
|
Feb. 2025 |
|
5.2
|
5.2 Special Earthwork (PDF)
|
Feb. 2025 |
| BDD Chapter 6: Abutments (PDF) |
June 2025 |
6.1
|
6.1 Abutments (PDF) |
June 2025 |
| 6.1 Attachment 6A Abutment Detailing Examples (PDF) |
Feb. 2025 |
| |
6.1 Attachment 6B Preliminary Abutment Sizing Information (PDF) |
Feb. 2025 |
| 6.2 |
6.2 Seat and End Diaphragm Abutments (PDF)
|
June 2025 |
| 6.3 |
6.3 Abutment Drainage Details (PDF) |
June 2025 |
| 6.4 |
6.4 Pile Footings (PDF) |
Feb. 2025 |
| 6.5 |
6.5 Piles at Abutment Corners (PDF) |
Feb. 2025 |
| 6.6 |
6.6 Bearings Pad Location at Anchorage Blockout (PDF) |
Feb. 2025 |
| 6.7 |
6.7 Sealed Joints (PDF) |
June 2025 |
| 6.8 |
6.8 BB and EB Locations (PDF) |
Feb. 2025 |
| 6.9 |
6.9 Cantilever Wingwalls (PDF) |
Feb. 2025 |
| 6.10 |
6.10 Retaining Walls Wingwalls (PDF) |
Feb. 2025 |
| 6.11 |
6.11 Abutment Wingwalls Corners (PDF) |
Feb. 2025 |
| 6.12 |
6.12 Barriers on Walls (PDF) |
Feb. 2025 |
| 6.13 |
6.13 Edge Distance Calculation for Bearing Pad (PDF) |
Feb. 2025 |
| BDD Chapter 8: Typical Section (PDF) |
Feb. 2025 |
| 8.1 |
8.1 Typical Section (PDF) |
Feb. 2025 |
| 8.1 Attachment 8A Typical Section Detailing Examples (PDF) |
Feb. 2025 |
| 8.2 |
8.2 Box Girder Soffits (PDF) |
Feb. 2025 |
| 8.3 |
8.3 Sloped Exterior Girders (PDF) |
Feb. 2025 |
| 8.4 |
8.4 Standard Precast Prestressed Girders (PDF) |
Feb. 2025 |
| 8.5 |
8.5 Part Typical Section (PDF) |
Feb. 2025 |
| 8.6 |
8.6 Variable Bay Transverse Reinforcement (PDF) |
Feb. 2025 |
| 8.7 |
8.7 Minimum Deck Reinforcement at Deck Overhangs (PDF) |
Feb. 2025 |
| 8.8 |
8.8 Typical Transverse Reinforcement (PDF) |
Feb. 2025 |
| 8.9 |
8.9 Skewed Deck Corner Reinforcement (PDF) |
Feb. 2025 |
| 8.10 |
8.10 Median Slab with Concrete Barrier (PDF) |
Feb. 2025 |
| 8.11 |
8.11 Median Alternatives (PDF) |
Feb. 2025 |
| 8.12 |
8.12 Sidewalks (PDF) |
Feb. 2025 |
| 8.13 |
8.13 Barrier Rail Modification for Deck Overlays (PDF) |
Feb. 2025 |
| 8.14 |
8.14 Polyester Concrete Expansion (PDF) |
Feb. 2025 |
| 8.15 |
8.15 Retaining Walls (PDF) |
Feb. 2025 |
| 8.15 Attachment 8B retaining Walls Detailing Examples (PDF) |
Feb. 2025 |
BDD Chapter 9: Girder Layout (PDF)
|
Feb. 2025 |
|
9.1
|
9.1 Girder Layout (PDF)
|
Feb. 2025 |
| 9.1 Attachment 9A Girder Layout (PDF) |
Feb. 2025 |
| 9.2 |
9.2 Camber Diagrams for Cast in Place Concrete Girder (PDF) |
Feb. 2025 |
| 9.3 |
9.3 Center of Gravity of Prestressing Force Diagram (PDF) |
Feb. 2025 |
| 9.4 |
9.4 Deck Joints Cast in Place Concrete or Steel Girders (PDF) |
Feb. 2025 |
9.5
|
9.5 Deck Joints Precast Concrete or Steel Girders (PDF) |
Feb. 2025 |
| 9.6 |
9.6 Stirrup Reinforcement at Abutments (PDF) |
Feb. 2025 |
9.7
|
9.7 Soffit Reinforcement (Skews Greater than 20 degrees) (PDF) |
Feb. 2025 |
9.8
|
9.8 Concrete Strength and Type Limits (PDF) |
Feb. 2025 |
| BDD Chapter 11: Steel Girder Bridge (PDF) |
Feb. 2025 |
|
11.1
|
11.1 Steel Girder Bridge (PDF)
|
Feb. 2025 |
|
11.1 Attachment 11A Steel Girder Bridge Detailing Examples (PDF)
|
Feb. 2025 |
|
11.2
|
11.2 Standard Steel Product Designation (PDF)
|
Feb. 2025 |
|
11.3
|
11.3 Complete Joint Penetration & Partial Joint Penetration Groove Welds (PDF)
|
Feb. 2025 |
|
11.3 Attachment 11B American Welding Society Symbols (PDF)
|
Feb. 2025 |
|
11.4
|
11.4 Control Dimension “Y” on Steel Girders (PDF)
|
Feb. 2025 |
| 11.5 |
11.5 Cross Frames with Lateral Bracing (PDF) |
Feb. 2025 |
|
11.6
|
11.6 Retrofit Hardware (PDF)
|
Feb. 2025 |
|
BDD Chapter 12: Railroads (PDF)
|
Feb. 2025 |
|
12..1
|
12.1 Railroads (PDF)
|
Feb. 2025 |
|
12.1 Attachment 12A Railroad Details (PDF)
|
Feb. 2025 |
|
12.1 Attachment 12B Railroad Submittal Detailing Examples (PDF)
|
Feb. 2025 |
| BDD Chapter 14: Prestressed Post-Tensioned Concrete (PDF) |
Feb. 2025 |
| 14.1 |
14.1 Prestressed Post-Tensioned Concrete (PDF) |
Feb. 2025 |
| 14.2 |
14.2 Longitudinal Section (PDF) |
Feb. 2025 |
| 14.3 |
14.3 End Diaphragm – CIP PS Box Girder (PDF) |
Feb. 2025 |
| 14.4 |
14.4 Hinge Diaphragm – CIP PS Box Girder (PDF) |
Feb. 2025 |
| 14.5 |
14.5 Level Abutment Seat (PDF) |
Feb. 2025 |
| 14.6 |
14.6 Box Girder Cell Access for Inspection (PDF) |
Feb. 2025 |
