Business Center

Engineering Estimates and Market Analysis

Cost Data Book, Item Code Book, and Construction Cost Index Data

Historical Pricing for Projects

Please Note: Cost Data for 2001 - Present only use English units of measure. Cost Data for 1999-2000 are for construction jobs only (non-maintenance) and use both English and Metric units.

If you would like to comment on the documents below, click here.

Cost Data and Item Code Books are also available in hard copy and on CD-ROM.

Viewing tips for text files

Tips For Viewing Text files
Use Notepad to view the text files with the following set up:
* Font = Fixedsys;
* Size = 9;
* Landscape layout.

Working with Local Government

In keeping with Governor Hickenlooper's Executive Order D2011-005, CDOT engages in extensive public outreach at the outset of each rule making process, involving state and local entities and individuals in the development of the rules.

CDOT Financials

Click here for information on the rules pertaining to the registration of municipal advisors (the "Municipal Advisor Rule") that goes into effect July 1, 2014.

In accordance with House Bill 11-1002, CDOT has created an online database for the Colorado Department of Transportation's Financial Information

Colorado: The Official State Web Portal