Concrete Bridges

• National Concrete Bridge Council (NCBC)
• Precast/Prestressed Concrete Institute (PCI)
• PCI Northeast (Bridge Resources)

Steel Bridges

• National Steel Bridge Alliance (NSBA)
  • 2020 Basics of Steel Bridge Design Workshop
    The four-part workshop took attendees through the complete design of a three-span continuous plate girder bridge, from calculating loads to best practices for detailing. Click above link for video recordings and handouts from each of the sessions for free viewing.
  • ABC Projects in January 2017 Modern Steel Construction
    • “Fast Finish” – This article highlights a design-build project in Connecticut that utilized prefabricated bridge units to replace 4 bridges in under 15 months.
    • “High Volume, Low Impact” – This article follows a project in Utah that utilized a bridge superstructure slide to reduce costs and speed up the construction schedule.
    • “A New Take on Plate Girders” – This article looks at the use of folded steel plate girders on Pennsylvania’s Rapid Bridge Replacement Project.
• Short Span Steel Bridge Alliance (SSSBA)

Composite Bridges

• American Composites Manufacturers Association (ACMA)
• Composites Product Suppliers
• DiscoverComposites applications for infrastructure
• FRP Composites Bridges in West Virginia
• FDOT Case Studies of FRP Installations
• FRP Project Awards – Concrete Strengthening
• FHWA Report on Techniques for Bridge Strengthening
• FRP Composites Standards, Specifications, and Codes for Construction and Infrastructure
• American Concrete Institute (ACI) – Committee 440 – Recent activity
  • ACI CODE-440.11-22: Building Code Requirements for Structural Concrete Reinforced with Glass Fiber-Reinforced Polymer (GFRP) Bars—Code and Commentary
  • ACI PRC-440.10-21: Fire Resistance of FRP-Strengthened Concrete Members – TechNote
  • ACI PRC-440.7-22: Externally Bonded Fiber-Reinforced Polymer Systems Design and Construction for Strengthening Masonry Structures – Guide
  • ACI SPEC-440.12-22: Strengthening of Concrete Structures with Externally Bonded Fiber-Reinforced Polymer (FRP) Materials Using the Wet Layup Method—Specification
  • ACI SPEC-440.5-22: Construction with Glass Fiber-Reinforced Polymer Reinforcing Bars – Specification
  • ACI SPEC-440.6-08(17)(22) Specification for Carbon Fiber-Reinforced Polymer Bar Material for Concrete Reinforcement (Reapproved 2022)
  • ACI SPEC-440.8-13(23) Specification for Carbon and Glass Fiber-Reinforced Polymer Materials Made by Wet Layup for External Strengthen (Reapproved 2023)
• ASTM – Committee D30.10 – Recent activity
  • D7290-06(2022) Standard Practice for Evaluating Material Property Characteristic Values for Polymeric Composites for Civil Engineering Structural Applications
  • D7616/D7616M-11(2023)Standard Test Method for Determining Apparent Overlap Splice Shear Strength Properties of Wet Lay-Up Fiber-Reinforced Polymer Matrix Composites Used for Strengthening Civil Structures
  • D7957/D7957M-22 Standard Specification for Solid Round Glass Fiber Reinforced Polymer Bars for Concrete Reinforcement
  • D8505/D8505M-23 Standard Specification for Basalt and Glass Fiber Reinforced Polymer (FRP) Bars for Concrete Reinforcement
• AASHTO – Complete list and current activity
  • Guide Specifications for Design of FRP Pedestrian Bridges, 1^st Edition, (2008) – Note: This is currently being updated by the T-6/Special Structures Committee.
  • AASHTO LRFD Guide Specifications for Design of Concrete-Filled FRP Tubes, 1^st Edition (2012)
  • AASHTO LRFD Bridge Design Guide Specifications for GFRP-Reinforced Concrete, 2^nd Edition (2018)
  • Guide Specifications for the Design of Concrete Bridge Beams Prestressed with Carbon Fiber-Reinforced Polymer (CFRP) Systems, 1^st Edition (2018)
  • Guide Specifications for Design of Bonded FRP Systems for Repair and Strengthening of Concrete Bridge Elements, 2^nd Edition (2023)