INDOT has completed a study to complete an inventory and develop a process to manage and preserve Indiana's historic bridges. This study includes a summary of work completed, such as the contextual study of historic bridges in Indiana, the list of national Register of Historic Places listed and eligible bridges, and the list of select and non-select bridges.
Completed Inventory Documents
- Indiana Bridges Historic Context Study, 1830s - 1965
- Disposition of key issues on Methodology to Identify Select and Non-Select Bridges
- Approval of Final Determinations of National Register Eligibility
- Resolution of Public Review Comment
- Volume 1 National Register Eligibility Results
- Volume 2 Section 1 Listing of Historic Bridges (All Counties)
- Volume 2 Section 2 Listing of Non-Historic Bridges (Counties A - F)
- Volume 2 Section 2 Listing of Non-Historic Bridges (Counties G - L)
- Volume 2 Section 2 Listing of Non-Historic Bridges (Counties M - P)
- Volume 2 Section 2 Listing of Non-Historic Bridges (Counties R -W)
- Volume 1- Appendix C Addendum (updated list of master builders)
- Volume 3 - Select Methodology (December 2010)
- Volume 4 - List of Select and Non-Select Bridges (December 2010)
- List of Select and Non-Select Bridges by County (December 2010)
- List of Non-Vehicular or Replaced Bridges (December 2010)
- Agency Resolution of Public Comments on Select-Non-Select Bridges List
- Approval of Final Select and Non-Select Bridge Classifications (January 2011)
- Volume 5 -- Historic Bridge Database Guidance
Historic Bridge Project Development Process Documents
- Historic Bridge Alternatives Analysis Template
- Historic Bridge PDP - April 2020
- Historic Bridge Hearing Notice Template (November 2012)
- Historic Bridge Marketing Legal Notice Template (Updated April 2020)
- Blank Bridge Marketing Website Data Form April 2020
- Historic Bridge Project Development Process FAQ - April 2020
- Limited Vertical Clearance Bridge Warning System Study
Historic Bridges Programmatic Agreement Annual Reports
- 2023 Annual Report
- 2022 Annual Report
- 2021 Annual Report
- 2020 Annual Report
- 2019 Annual Report
- 2018 Annual Report
- 2017 Annual Report
- 2016 Annual Report
- 2015 Annual Report
- 2014 Annual Report
- 2013 Annual Report
- 2012 Annual Report Addendum
- 2012 Annual Report
- 2011 Annual Report
- 2010 Annual Report
Historic Bridges Programmatic Agreement 10-Year Review (2016)
- HBPA 10-Year Review Letter from FHWA (2016-12-28)
- Indiana Historic Bridge Status Update Spreadsheet (Excel Format)
Contact Information
INDOT Cultural Resources Office
INDOTHistoricBridges@indot.IN.gov
855-INDOT4U (463-6848)