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            LTBP; bridges; structures; infrastructure
      
      
      
        Laboratory Manager
      Timothy Barrett
      
                    
            Structures Laboratory Manager
      
                    
            Turner-Fairbank Highway Research Center
      
                    
            United States Department of Transportation Federal Highway Administration6300 Georgetown PikeMcLean, VA 22101United States
      
          
    **Email:**timothy.barrett@dot.gov**Phone:** 202-493-3422
    If you are deaf, hard of hearing, or have a speech disability, please dial 7-1-1 to access telecommunications relay services.
                
                Structures Laboratory Publications
    

    
    
          Graybeal, B. A. (2017), “Bond of Field-Cast Grouts to Precast Concrete Elements”, FHWA-HRT-16-081, Federal Highway Administration report, Washington, DC, January.

Ocel, J. M. (2015) and Provines, J., “Properties of Anchor Rods Removed from San Francisco-Oakland Bay Bridge”, FHWA-HRT-15-057, Federal Highway Administration report, August.

Graybeal, B. (2015), “Lightweight Concrete: Shear Performance”, FHWA-HRT-15-021, Federal Highway Administration report, Washington, DC, April.

Ocel, J (2014), “Interlaboratory Variability of Slip Coefficient Testing for Bridge Coating”, FHWA-HRT-14-093, December.

Graybeal, B. A. (2014), “Design and Construction of Field-Cast UHPC Connections”, FHWA-HRT-14-084, Federal Highway Administration report, Washington, DC, October.

Ocel, J (2014), “Fatigue Testing of Galvanized and Ungalvanized Socket Connections”, FHWA-HRT-14-066, Federal Highway Administration report, Washington, DC, September.

Ocel, J (2014), “Slip and Creep of Thermal Spray Coatings”, FHWA-HRT-14-083, Federal Highway Administration report, Washington, DC, September.

Ocel, J. M. (2014), “Guidelines for Design and Rating of Gusset-Plate Connections for Steel Truss Bridges”, FHWA-HRT-14-063, Federal Highway Administration report, Washington, DC, August.

Graybeal, B.A. (2014), “Lightweight Concrete: Development of Mild Steel in Tension,” FHWA-HRT-14-030, Federal Highway Administration report, Washington, DC, February.

Graybeal, B. A. (2014), “Splice Length of Prestressing Strand in Field-Cast Ultra-High Performance Concrete Connections”, FHWA-HRT-14-041, Federal Highway Administration report, Washington, DC, February.
              
      
    
          Last updated: Wednesday, October 12, 2022 U.S. DEPARTMENT OF TRANSPORTATION

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