Business Center

SiteManager Materials (LIMS) Access

CDOT provides access to AASHTOWare Project Construction (SiteManager) to consultants through secure Virtual Private Networking (VPN) access.

To access AASHTOWare Project Materials (LIMS), click on the following link:

For assistance in setting up your VPN, detailed instructions are available here. 

For further assistance in setting up your VPN account, answer VPN questions, or to obtain SiteManager support, please contact the CDOT Service Desk at (303)757-9317.

NOTE:  Please use Internet Explorer when accessing SiteManager.


If you are new to CDOT and/or you need access to AASHTOWare Materials (LIMS), you must first complete the CDOT Access Request form provided below.  When you have finished completing the form, submit it to [email protected].

CDOT Access Request Form

SAMPLE CDOT Consultant Access Request Form

Contact Information

CDOT Engineering Software Applications Support
4201 East Arkansas Avenue, Suite 400
Denver, CO  80222
[email protected]

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