The NDOT Bridge Design Section offers statewide design expertise for bridge, culvert, and related structure projects across Nebraska. The section is responsible for delivering comprehensive plans, specifications, and cost estimates to ensure that all structures meet the standards for safety and reliability within the state’s transportation network.

 

Bridge Design Manual

 

The Bridge Design Manual (BDM) is the definitive design guide for NDOT bridge engineers, designers, detailers, and consultants. This manual replaces the historic Bridge Operations Policy and Procedures (BOPP) as the official reference for bridge design practices and standards. With the gradual release of BDM chapters, each published chapter supersedes any relevant content in the BOPP upon its release. Until all sections of the BDM are fully published, any remaining guidance will continue to rely on the BOPP.

 

To keep the NDOT bridge community informed of updates, transmittals will accompany the release of each new BDM chapter, appendix, or policy letter. These transmittals ensure that the latest standards and practices are communicated promptly and widely. All policies and guidance provided in a transmittal are considered effective as of the transmittal date or as specified within the document, allowing engineers, designers, and consultants to adopt the most current standards in real-time.

 

BDM policy letters are issued to provide timely, interim updates to design policy, addressing urgent needs within the bridge community. These updates will be gradually integrated into the full BDM as each relevant section is completed or updated.

 

Recent Updates to Manual

Date Updated

Transmittal No. 2024-01 – BDM Release

November XX, 2024

 

Bridge Design Manual – Complete

Date Updated

NDOT Bridge Design Manual – Chapters 1, 5, 7, 9, 13

Bridge Office Policies and Procedures (BOPP) Manual

November XX, 2024

December  2016

 

Chapters

Date Updated

Cover, Forward, and Table of Contents

November XX, 2024

Chapter 1 – Introduction and Definitions

November XX, 2024

Chapter 2 – Preliminary Design

TBD

Chapter 3 – Loads and Load Factors

TBD

Chapter 4 – Structural Analysis

TBD

Chapter 5 - Concrete

November XX, 2024

Chapter 6 - Steel

TBD

Chapter 7 – Repair and Preservation

November XX, 2024

Chapter 8 – Reserved for future use

TBD

Chapter 9 – Deck Design

TBD

Chapter 10 - Foundations

TBD

Chapter 11 - Substructures

TBD

Chapter 12 – Box Culverts

TBD

Chapter 13 - Railings

November XX, 2024

Chapter 14 – Joints and Bearings

TBD

Chapter 15 – Miscellaneous

TBD

Appendix A – Special Provisions

TBD

Appendix B – Base Sheets

TBD

Appendix C – Plan Assembly and Drafting

TBD

Appendix D – Miscellaneous Procedures

TBD

 

NDOT Design Consultant Information

 

This page offers extensive consultant information mainly regarding overall project delivery within the department along with Roadway design standard information.

 

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Structures Research

 

The Nebraska Department of Transportation (NDOT) emphasizes the importance of research to advance infrastructure knowledge and practices, particularly in areas such as structures engineering. Research at NDOT is driven by practical challenges and aimed at developing innovative, data-backed solutions to enhance safety, sustainability, and resilience across Nebraska’s transportation systems.

 

By supporting projects that explore the behavior, durability, and design of structural elements, NDOT seeks to improve materials, methods, and standards. This research approach not only informs NDOT’s own practices but also serves as a resource for engineers, policymakers, and industry partners who benefit from NDOT’s findings. Regularly released publications and resources ensure that NDOT’s research insights are accessible, allowing for continuous improvement across the state's transportation network.

 

Recently Completed Research Projects 

 

Production of Cast-in-Place UHPC for Bridge Applications

2024

Approach Guardrail Transition Retrofit to Existing Buttresses & Bridge Rails

2024

Low-Cement Concrete Mixture for Bridge Decks and Rails

2023

Performance of High Early-Strength Used in Concrete Bridge Repair

2023

Truck Platooning Effects on Girder Bridges: Phase II

2023

UHPC Decked I-Beam for Accelerated Bridge Construction

2023

Outdoor Laboratory and Testbed for Bridge Health

2022

Phased Construction Bridges: Monitoring and Analysis for Traffic-Induced Vibration

2022

Design and Detailing of Cast-in-Place and Precast Concrete Approach Slabs

2021

Development and Testing of a Bridge Rail for Low-Volume Roads

2020

Bridge Asphalt Overlay With Waterproofing Membrane Effectiveness Study Us-75/77 Near Homer, Nebraska

2020

Synthesis of Repair Practices of Damaged Precast/Prestressed Concrete Girders

2020

Precast Concrete Deck-to-Girder Connection Using UHPC

2019

 

 

Click here for a comprehensive list of structures and geotechnical research.

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Bridge Design Forms

  • NDOT Form 67: Concrete Box Culvert Request Sheet  PDF  |  Word  Updated 2-21
Designers - utilize the following form to request design plans for reinforced concrete box culverts. Contact Jake Blessen with any questions.

 

Kyle Zillig

Bridge Design Section Head

kyle.zillig@nebraska.gov