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Contact
- Anwar Ahmad
Office of Bridges and Structures
202-366-8501
E-mail Anwar
Research and Development
- AASHTO Midwest Region - Specifications: AASHTO Midwest Region - Specifications
- AASHTO Northeast Region - Specifications: AASHTO Northeast Region - Specifications
- AASHTO Southeast Region - Specifications: AASHTO Southeast Region - Specifications
- AASHTO Western Region - Specifications: AASHTO Western Region - Specifications
- FHWA: Long-Term Bridge Performance Program (LTBP)
- FHWA: LTBP Newsletter
- FHWA - Bridge Publications: FHWA - Bridge Publications
- FHWA - National Highway Specifications: National Highway Specifications
- Iowa DOT Project TR - 429: Iowa DOT - Evaluation of Appropriate Maintenance, Repair and Rehabilitation Methods for Iowa Bridges (.pdf)
- Iowa Highway Research Board: Timber Abutment Piling and Back Wall Rehabilitation and Repair (.pdf)
- NCHRP - Report Document 107: Risk-Based Management Guidelines for Scour at Bridges with Unknown Foundations (.pdf)
- NCHRP - Report Document 155: Design Guidelines for Durability of Bonded CFRP Repair/Strengthening of Concrete Beams (.pdf)
- NCHRP Report 474: Assessing the Impacts of Bridge Deck Runoff Contaminants in Receiving Waters (.pdf)
- NCHRP Report 483-a: Bridge Life Cycle Cost Analysis (.pdf)
- NCHRP Report 483-b: Bridge Life Cycle Cost Analysis - Report (.pdf)
- NCHRP Report 483-c: Bridge Life Cycle Cost Analysis - Guidance Manual (.pdf)
- NCHRP Report 558: Manual on Service Life of Corrosion-Damaged Reinforced Concrete Bridge Superstructure Elements (.pdf)
- NCHRP Report 564: Field Inspection of In-Service FRP Bridge Decks (.pdf)
- NCHRP Report 575: Legal Truck Loads and AASHTO Legal Loads for Posting (.pdf)
- NCHRP Report 587: Countermeasures to Protect Bridge Abutments from Scour (.pdf)
- NCHRP Report 590: Multi-Objective Optimization for Bridge Management Systems (.pdf)
- NCHRP Report 593: Countermeasures to Protect Bridge Piers from Scour (.pdf)
- NCHRP Report 604: Heat-Straightening Repair of Damaged Steel Bridge Girders: Fatigue and Fracture Performance (.pdf)
- NCHRP Report 608: GASB 34--Methods for Condition Assessment and Preservation (.pdf)
- NCHRP Report 609: Recommended Construction Specifications and Process Control Manual for Repair and Retrofit of Concrete Structures Using Bonded FRP Composites (.pdf)
- NCHRP Report 632: An Asset-Management Framework for the Interstate Highway System (.pdf)
- NCHRP Report 645: Blast-Resistant Highway Bridges: Design and Detailing Guidelines (.pdf)
- NCHRP Report 653: Effects of Debris on Bridge Pier Scour (.pdf)
- NCHRP Report 654: Evaluation and Repair Procedures for Precast/Prestressed Concrete Girders with Longitudinal Cracking in the Web (.pdf)
- NCHRP Report 655: Recommended Guide Specification for the Design of Externally Bonded FRP Systems for Repair and Strengthening of Concrete Bridge Elements (.pdf)
- NCHRP Report 668: Framework for a National Database System for Maintenance Actions on Highway Bridges (.pdf)
- NCHRP Report 688: Determining Highway Maintenance Cost (.pdf)
- NCHRP Report 742: Communicating the Value of Preservation (.pdf)
- NCHRP Synthesis 319: Bridge Deck Joint Performance (.pdf)
- NCHRP Synthesis 324: Prefabricated Bridge Elements and Systems to Limit Traffic Disruption During Construction (.pdf)
- NCHRP Synthesis 327: Cost-Effective Practices for Off-System and Local Interest Bridge (.pdf)
- NCHRP Synthesis 353: Inspection and Maintenance of Bridge Stay Cable Systems (.pdf)
- NCHRP Synthesis 354: Inspection and Management of Bridges with Fracture-Critical Details (.pdf)
- NCHRP Synthesis 359: Bridge Rating Practices and Policies for Overweight Vehicles (.pdf)
- NCHRP Synthesis 375: Bridge Inspection Practices (.pdf)
- NCHRP Synthesis 396: Monitoring Scour Critical Bridges (.pdf)
- NCHRP Synthesis 397: Bridge Management Systems for Transportation Agency Decision Making (.pdf)
- NCHRP Synthesis 398: Cathodic Protection for Life Extension of Existing Reinforced Concrete Bridge Elements (.pdf)
- NCHRP Synthesis 423: Long-Term Performance of Polymer Concrete for Bridge Decks (.pdf)
- NCHRP Synthesis 425: Waterproofing Membranes for Concrete Bridge Decks (.pdf)
- NHI Innovations: March session on Bridge Preservation Recording
- NTIS Video: Measuring Stress on Gusset Plates
- Oklahoma DOT - Public Outreach Video: Oklahoma DOT - System Preservation Video
- Oregon DOT Research Report SPR 682: Replacing thermal sprayed zinc anodes on cathodically protected steel reinforced concrete bridges (.pdf)
- Pennsylvania DOT: Coatings and Treatments of Beam Ends (.pdf)
- Pennsylvania DOT - Public Outreach Video: Pennsylvania DOT -Bridge Preservation Video 2
- Pennsylvania DOT - Public Outreach Video: Pennsylvania DOT-Bridge Preservation Video 1
- SHRP 2 Report S2-R06A-RR-1: Nondestructive Testing to Identify Concrete Bridge Deck Deterioration
- Texas Department of Transportation: Bridge Deck Reinforcement and PCP Cracking: Final Report (.pdf)
- TRB Publication: 10th International Conference on Bridge and Structure Management (.pdf)
- TRB Publication: Assessing the Load Capacity of Oregon's Aging Bridges (.pdf)
- TRB Publication: ASSET MANAGEMENT FOR A DURABLE INFRASTRUCTURE (.pdf)
- TRB Publication: Failure and Repair of Deck Closure Pour on Interstate 81 (.pdf)
- TRB Publication: Fiber-Reinforced Polymer Pile Repair Incorporating Cathodic Protection (.pdf)
- TRB Publication: Georgia Researchers Test Carbon Fiber Composites (.pdf)
- TRB Publication: Implementation of Level-of-Service Component for Performance-Based Road Maintenance Contracts
- TRB Publication: Improved Predictions of Pier Scour Save Bridge Resources: Florida Develops and Applies Findings (.pdf)
- TRB Publication: Jointless Bridge Deck with Link Slabs Design for Durability (.pdf)
- TRB Publication: Jointless Bridge Research Pays Dividends for Vermont (.pdf)
- TRB Publication: Maintenance and Preservation of Structures and Equipment
- TRB Publication: Summary of Cast-In-Place Concrete Connections for Precast Deck Systems (.pdf)
- TRB Publication: Thermally Sprayed Metallic Coatings to Protect Steel Pilings: 5-Year Performance Update (.pdf)
- TRB Publication: Threshold Identification and Field Validation of Performance-Based Guidelines to Select Hot-Poured Crack Sealants (.pdf)
- TRB Publications - Volume 2044 / 2008: Infrastructure Maintenance
- TRB Publications - Volume 2172 / 2010: Structures - 2010
- TRB Publications - Volume 2200 / 2010: Bridge Engineering 2010, Volume 1
- TRB Publications - Volume 2201 / 2010: Bridge Engineering 2010, Volume 2
- TRB Publications - Volume 2202 / 2010: Bridge Engineering 2010, Volume 3
- TRB Publications- Volume 2108 / 2009: Maintenance and Management of the Infrastructure
- TRB Search: TRB Search
- USDA: Guide for In-Place Treatment of Wood in Historic Covered and Modern Bridges (.pdf)