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2012 S-Standard Plans

Link to CDOT's Traffic S (Signage) Standard Plans website. Please note, CDOT has recently moved its Headquarters and Region 1 HQ to: 2829 W. Howard Place, Denver, CO 80204. We will update the new address in our titleblocks and post them as soon as possible. All Standards and documents with the old address are still official and good to use.
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