Highway Bridge Inspections

Highway Bridge Inspections PDF Author: United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit
Publisher:
ISBN:
Category : Architecture
Languages : en
Pages : 152

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Highway Bridge Inspections

Highway Bridge Inspections PDF Author: United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit
Publisher:
ISBN:
Category : Architecture
Languages : en
Pages : 152

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Bridge Inspection Practices

Bridge Inspection Practices PDF Author: George Hearn
Publisher: Transportation Research Board
ISBN: 0309097959
Category : Bridges
Languages : en
Pages : 209

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Book Description
This synthesis reports bridge inspection practices in the United States and selected foreign countries. The synthesis is a collection of information on formal inspection practices of departments of transportation (DOTs). These are primarily visual inspections and they provide data to bridge registries and databases. For U.S. inspection practices, this synthesis reports on inspection personnel, inspection types, and inspection quality control and quality assurance. Staff titles and functions in inspection programs are reported, together with qualifications and training of personnel, formation of inspection teams, and assignment of teams to bridges. Inspection types are described in terms of their scope, methods, and intervals. Quality control and quality assurance programs are reviewed in terms of the procedures employed, staff involved, quality measurements obtained, and the use of quality findings in DOT inspection programs. Foreign practices are presented in the same organization of inspection personnel, types, and quality programs. Comparisons of U.S. and foreign inspection practices are included. Information was obtained from a questionnaire sent to U.S. state transportation departments, similar questionnaires modified individually for transportation agencies in selected foreign countries, and formal documents used by transportation departments and agencies. These documents primarily included bridge inspection manuals, inspection training manuals, and technical memoranda, but also included blank forms for inspections, DOTs job descriptions for inspectors, and descriptions of inspection training courses. Overall, this synthesis includes information from forty U.S. state transportation departments and from roads agencies in eight foreign nations (Denmark, France, Finland, Germany, Norway, South Africa, Sweden, and the United Kingdom). The synthesis also includes, in an appendix, information from a few provincial and municipal transport agencies in Canada.

Oversight of the Highway Bridge Program and the National Bridge Inspection Program

Oversight of the Highway Bridge Program and the National Bridge Inspection Program PDF Author: United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways and Transit (2007- )
Publisher:
ISBN:
Category : Social Science
Languages : en
Pages : 152

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Highway Bridge Inspection

Highway Bridge Inspection PDF Author:
Publisher:
ISBN:
Category : Bridges
Languages : en
Pages : 88

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Element Level Bridge Inspection

Element Level Bridge Inspection PDF Author: Leslie Campbell
Publisher:
ISBN: 9781622604111
Category :
Languages : en
Pages :

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Book Description
In 2012, Congress passed the Moving Ahead for Progress in the 21st Century Act (MAP-21) and committed to the development of a data-driven, risk based approach to asset management in the United States. This law requires the collection and submission of element level bridge inspection data for all National Highway System bridges, in addition to the National Bridge Inspection condition rating data. Ultimately, the data collected during element level bridge inspections should satisfy the requirements of the Federal Highway Administration and MAP-21 and be utilized by INDOT to evaluate bridge condition, predict deterioration, and guide decision making. The objective of this project is to develop recommendations for element level bridge inspection techniques, data collection, and inspector training based on a survey of INDOT peer agencies and a literature review of existing research and bridge inspection guidance. In order to collect consistent and reliable data, a rigorous inspector training program and detailed quality control procedures are necessary. INDOT must provide inspectors with the tools to be successful, including clearly defined expectations and instructions, comprehensive training and technical support, and effective inspection equipment. Similarly, robust quality control measures and periodic performance testing should be implemented to improve inspection quality and assess the agency's performance.

Highway Bridge Inspections

Highway Bridge Inspections PDF Author: United States. Congress
Publisher: Createspace Independent Publishing Platform
ISBN: 9781984269478
Category :
Languages : en
Pages : 146

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Highway bridge inspections : hearing before the Subcommittee on Highways and Transit of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Tenth Congress, first session, October 23, 2007.

Inspection and Management of Bridges with Fracture-critical Details

Inspection and Management of Bridges with Fracture-critical Details PDF Author: Robert J. Conner
Publisher: Transportation Research Board
ISBN: 0309097614
Category : Technology & Engineering
Languages : en
Pages : 84

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Book Description
TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 354: Inspection and Management of Bridges with Fracture-Critical Details explores the inspection and maintenance of bridges with fracture-critical members (FCMs), as defined in the American Association of State Highway and Transportation Officials' Load and Resistance Factor Design (LRFD) Bridge Design Specifications. The report identifies gaps in literature related to the subject; determines practices and problems with how bridge owners define, identify, document, inspect, and manage bridges with fracture-critical details; and identifies specific research needs. Among the areas examined in the report are inspection frequencies and procedures; methods for calculating remaining fatigue life; qualification, availability, and training of inspectors; cost of inspection programs; instances where inspection programs prevented failures; retrofit techniques; fabrication methods and inspections; and experience with fracture-critical members fractures and problems details.

AASHTO Movable Bridge Inspection, Evaluation and Maintenance Manual

AASHTO Movable Bridge Inspection, Evaluation and Maintenance Manual PDF Author: American Association of State Highway and Transportation Officials, Subcommittee on Bridges and Structures Staff
Publisher: American Association of State Highway & Transportation Officials
ISBN: 9781560510918
Category : Movable bridges
Languages : en
Pages : 608

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Book Description
This manual presents uniform guidelines and procedures for the inspection, evaluation and maintenance of the nation's existing movable bridge inventory. The manual provides information pertaining to the unique structural, mechanical, hydraulic and electrical components and operational characteristics of a movable highway bridge. The manual was developed for bridge engineers, inspectors and maintainers charged with operational and maintenance responsibility for these complex structures. Commentary adjacent to the text on the same page provides suggestions on implementing the guidelines and procedures of this manual and directs the reader to additional sources of information. The contents are organized in four primary parts: General, Inspection, Evaluation, and Maintenance. The appendices contain supplementary information, and are followed by a reference list, glossary, and index.

Inspection manual for highway structures

Inspection manual for highway structures PDF Author: Highways Agency
Publisher: The Stationery Office
ISBN: 0115527974
Category : Bridges
Languages : en
Pages : 419

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Book Description
Dated May 2007. This title, and its companion volume 2 "Inspector's handbook" (ISBN 9780115527982), supersede "Bridge inspection guide" (1984, ISBN 9780115506383)

Bridge Inspection, Maintenance, and Design, Hearings Before the Subcommittee on Roads ... 90-2, on the Status of the Inspection, Maintenance and Design Ofbridges in the United States, March 18-20, 1968

Bridge Inspection, Maintenance, and Design, Hearings Before the Subcommittee on Roads ... 90-2, on the Status of the Inspection, Maintenance and Design Ofbridges in the United States, March 18-20, 1968 PDF Author: United States. Congress. Senate. Committee on Public Works
Publisher:
ISBN:
Category :
Languages : en
Pages : 142

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