Illinois Department of Transportation, Erica Borggren, Acting Secretary
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Illinois Supplement to the National Manual
on Uniform Traffic Control Devices

Introduction

The Illinois Manual on Uniform Traffic Control Devices (IMUTCD) consists of the national Manual on Uniform Traffic Control Devices (NMUTCD) issued by the Federal Highway Administration as amended by the Illinois Supplement to the MUTCD. The MUTCD is available on-line at http://mutcd.fhwa.dot.gov/.

CURRENT ISSUE: 
Illinois Supplement to the National Manual on Uniform Traffic Control Devices (98k)

Illinois Supplement to the National MUTCD Summary of Changes

In the interest of statewide uniformity, forward requests for interpretations, experimentation, and changes to the MUTCD or IL Supplement to dot.ilmutcd@illinois.gov

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