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What is NBIS inspection?
What are the National bridge inspection standards (NBIS)?
What does NBIS stand for?
What is a NBIS & why is it important?
What is the NBIS regulation?
What are the safety aspects of NBIS?
May 6, 2022 · • Ensure uniformity of inspections and evaluations (NBIS and National Tunnel Inspection Standards) • Establish procedures for reporting and monitoring of critical findings • Conduct annual compliance reviews • Conduct collection of element level inspection data for bridges on the National Highway System (NHS) 5
The National Bridge Inspection Standards (NBIS) are the standards established over the safety inspections of highway bridges on public roads throughout the United States. The U.S. Congress originally required the Secretary of Transportation to establish these standards in 1968.
Dec 14, 2004 · The primary purpose of the NBIS is to locate and evaluate existing bridge deficiencies to ensure the safety of the traveling public. The 1968 Federal-Aid Highway Act directed the States to maintain an inventory of Federal-aid highway system bridges.
The National Highway Institute (NHI) “Bridge Inspection Refresher Training Course” or other State, federally, or tribally developed instruction aimed to improve quality of inspections, introduce new techniques, and maintain consistency in the inspection program.
Jan 1, 2009 · The NBIS mandates minimum standards for the inspection of highway bridges in the United States located on all public roads. The NBIS regulation addresses such issues as the qualifications of inspection program personnel, frequency of inspections, and required documentation.
- Asce, Rating, Replacement
- 2009
The National Bridge Inspection Standards (NBIS) were developed in 1971 and set national standards for proper safety inspection and evaluation of highway bridges. Inspections include routine and fracture critical inspections which are typically completed every two years, as well as underwater inspections which are typically completed every five ...
The NBIS defines a critical finding as a structural or safety-related deficiency that requires immediate follow-up inspection or action. The bridge owner must immediately address any identified critical finding because the finding could have a direct impact on public safety.
