2015 I-Codes

The following I-Codes will be active through April 1, 2023* and will be used for projects which began the permitting and approval process prior to the date, but have not yet been completed.

Code Amendments

  1. 2015 Code Update and Amendments

*A grace period has been put in place to extend the use of these codes through fall 2023

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1. 2015 I-Codes
2. 2021 I-Codes