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(303) 537-3400

Customer Service

(303) 537-3470

Terms of Use

The E-470 Public Highway Authority provides this website as a public service. The data associated with the E-470 Public Highway Authority website and related maps, charts, graphics, calculations and information are not legal documents and are not intended to be used as such.

E-470 official documents and information can be requested by contacting the administrative office at 22470 E. 6th Parkway, Suite 100, Aurora, CO 80018, or at (303) 537-3470.


PLEASE NOTE that users of this website are responsible for checking the accuracy, completeness, currency and/or suitability of all information. E-470 makes no representations, guarantees, or warranties as to the accuracy, completeness, currency, or suitability of the information or links provided via this website. Distribution of the information does not constitute such a warranty. Use of the information is the sole responsibility of the user. 


Copyright 2004, E-470 Public Highway Authority. This website contains copyright protected materials. No part of such copyrighted materials may be copied, reproduced, or translated; or sold, either by itself or as part of larger work, in any form or medium for use or distribution without the prior written consent of E-470. To obtain permission to reproduce the information contained on the E-470 website for any commercial purpose, submit a written request to the Community and Public Relations Manager at 22470 E. 6th Parkway, Suite 100, Aurora, CO 80018.

Notice of Monitored Use

This official website of E-470 is a computer system operated for authorized use only. This system is monitored to ensure proper operation, to verify the function of applicable security features, and for other like purposes. Unauthorized access is prohibited. Any attempts to access and utilize this system for other than its intended purposes are prohibited and may result in prosecution under the Federal Computer Fraud and Abuse Act.