The following IDOT approved materials lists have been updated.

• Index QPLs

• Alkali-Silica Potential Reactivity Rating

• Corrugated Steel Beams for Highway Guardrail

• Corrugated Plastic Pipe with a Smooth Interior Utilized as Pipe Culvert or Storm Sewer

Note that updates are indicated by blue text and some deletions are marked by a vertical line in the left margin except on aggregate lists.

If you havequestions about a specific list, please refer to the Index of Lists for thelist owner contact information.

Note: The Acknowledgement by Company sectionhas been removed from individual lists. Companies will only be required tosubmit one (1) Acknowledgement by Company form BMPR101 Acknowledgement by Company. There is no need to submit these yearly orat recertification.  Please submit a new form if requested companyinformation changes.

Jody Meador

Bureau of Materials

Illinois Department of Transportation