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The Modified Compression Field Theory (MCFT) has been used for the past few decades to provide safe and consistent shear design of reinforced and prestressed concrete bridge members. While it has been used for new design, its use for shear load rating can be more challenging.
Recommendations provided in recent reports and recently approved for introduction into the AASHTO Manual for Bridge Evaluation have created a framework for using MCFT for shear load rating.
The intent of this workshop and the accompanying example report is to provide background, context, and foundational knowledge to bridge owners, designers, and load raters responsible for load rating reinforced and prestressed concrete bridges. The content of this workshop will allow bridge owners, designers, and load raters to estimate the available shear resistance of reinforced and prestressed concrete components more consistently and accurately. The workshop builds on a basic knowledge of reinforced and prestressed concrete bridge design, analysis, and load rating. More details can be found in the Workshop Flyer.
Who Should Attend
The target audiences of this workshop are bridge and structure engineers from local and state transportation agencies, FHWA Division Bridge Engineers, and consultants who want to acquire fundamental knowledge of bridge load rating, posting and overweight load permitting.
When and How to Attend
The workshop is being offered virtually as two 2.5-hour sessions over two days. Those interested should register using the links below. Attendees must register for both days separately.
Day 1 (10:30 AM – 1:00 PM EST, March 5, 2025); Registration Link
Day 2 (10:30 AM – 1:00 PM EST, March 6, 2025); Registration Link
Certificates of completion will be provided to attendees. Registration will close automatically when it reaches the seating limit. However, we will offer the same virtual workshop at later dates.
Accessibility Statements
The Federal Highway Administration is committed to providing equal access to this workshop for all participants. If you need alternative formats or services because of a disability, please contact David Garber, Ph.D., P.E. (david.garber@dot.gov) or Lubin Gao, Ph.D., P.E. (lubin.gao@dot.gov) with your request by close of business on February 14, 2025.