NTL Record

Title Long-Term Bridge Performance (LTBP) Program Protocols, Version 1
Record ID 61483
Personal Name
Creator
Hooks, John M.; Jeff Weidner
Corporate Creator Rutgers University. Center for Advanced Infrastructure and Transportation
Corporate
Contributor
United States. Department of Transportation. Federal Highway Administration. Turner-Fairbank Highway Research Center
Publisher Turner-Fairbank Highway Research Center
Publication Date 20160101
Language English
Abstract The Long-Term Bridge Performance (LTBP) Program is a long-term research effort to collect scientific performance data from a representative sample of bridges in the United States. Data will be collected for in-service bridges using a variety of techniques. These data will be supplemented with legacy data from design plans, design and construction specifications, as-built plans and construction records, inspection and maintenance records, weather records, and traffic data. To maintain consistency in the manner in which data are collected and stored, a set of protocols has been developed. These protocols provide guidance on what kinds of information to obtain from existing bridge records and how each field testing activity is to be conducted; how to identify and classify the defects and how to measure their extent; and how to document the location and severity of the defect in the bridge element being evaluated. The protocols also specify the accuracy to which defect measurements are to be recorded. This report presents protocols for the collection and mining of legacy data, site preparation, visual inspection, sampling and testing of materials, nondestructive evaluation, and data storage and management. Future versions of this report will include additional protocols covering other activities, data collection methods, and analysis and reporting protocols for the LTBP Program.
Rosap ID dot:35722
Rosap URL https://rosap.ntl.bts.gov/view/dot/35722
TRT Terms Bridges; Inspection; Testing; Data collection
General Subjects Long-Term Bridge Performance Program; LTBP
Classification NTL - HIGHWAY/ROAD TRANSPORTATION - Bridges and Structures
Geographical
Coverage
North America
TRIS Online
Accession No
1587727
Contract Number DTFH61-07-R-00136
Report Number FHWA-HRT-16-007
Availability Federal Highway Administration
Resource type Tech Report
URL https://ntlrepository.blob.core.windows.net/lib/61000/61400/61483/16007.pdf
Format PDF
Database NTL Digital Repository