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SCAM ALERT: A current text message smishing scam claims recipients owe money associated with traffic tickets, tolls and other fines. These are not legitimate messages from the Illinois Department of Transportation. If you receive a message report it to the Federal Trade Commission and/or the FBI’s Internet Crime Complaint Center.

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Illinois Department of Transportation

Transportation Bulletin

The Transportation Bulletin page has been upgraded to a new interactive website that is updated regularly during the letting process. Please be sure to bookmark the new Transportation Bulletin.

Price Indices

This special provision was developed by IDOT and industry as a result of the volatility in the cost of bituminous, steel and fuel. A cost adjustment special provision(s) will be included in certain contracts to provide additional compensation to the contractor, or credit to the department, for fluctuations in the cost of bituminous, steel or fuel when optioned by the contractor.

Questions regarding the price indices should be directed to DOT.DandEBitPrice@illinois.gov

Posting date Bituminous $/ton Steel $/cwt Fuel $/gal.

Posting date Bituminous $/ton Steel $/cwt Fuel $/gal.