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Asphalt Cement Cost Adjustment with Poten & Partners and Argus Americas prices

PLEASE NOTE: As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. These monthly prices are averaged from the weekly "Poten & Partners" and "Argus Americas" prices for asphalt oil according to oil distilleries in Colorado and neighboring states. They accurately more reflect the true asphalt oil prices that CDOT uses for the plus (+) or minus (-) 10% changes according to the Revision of Section 109 - Asphalt Cement Cost Adjustment specification.