ASBI Segmental Bridge Database

The following links provide information regarding ASBI's Segmental Bridge Database:


  • The Definition of Segmental Bridges Document - Link


  • The Database – Link
    • ​Login: Info_ASBI
    • Password: ASBImap2021

Data source is the 2020 National Bridge Inventory (NBI) published by the Federal Highway Administration. Only bridges that are included in the NBI are reflected in the ASBI Segmental Bridge Database at this time.


  • ​To download the Excel spreadsheet of segmental structures, please click here.


  • Google Doc to Submit Missing or Incorrect Bridges in the Database - Link


Please contact ASBI at if you have any questions or comments.