Agencies
Services
References
Guides/Spreadsheets
The following documents are provided as a tool to assist with identifying materials and/or ensuring that correct data is supplied to IDOT.
- Fastener Identification
- List of Construction Materials Subject to Build America, Buy America (BABA)
- Rebar/Dowel Producer Identification has been replaced with Certified Reinforcing bar and/or Dowel Bar Producers list
- Reinforcing Bar Splicer Assemblies and Mechanical Splicers
Material Specific Information
Specifications
- Bureau of Local Roads Special Provisions
- Materials "M" Specifications
- To view the Standard Specifications please navigate to the Consultant Resources webpage.
- To view the Supplemental Specifications and Recurring Special Provisions please navigate to the Consultant Resources webpage.
- BDE Special Provisions
- Highway Standards