Illinois Department of Transportation, Erica Borggren, Acting Secretary
Patrick J. Quinn, Governor
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Table of Contents

Message to the Resident

Department Policy CON-1

Administration Section

Section 100. General Requirements and Covenants

Survey Section

Section 200. Earthwork, Landscaping, Erosion Control

Section 300. Subgrades, Subbases and Base Courses

Section 400. Surface Courses, Pavements, Rehabilitation and Shoulders

Section 500. Structures

Cleaning and Painting Existing Steel Structures

Section 600. Incidental Construction

Section 700. Work Zone Traffic Control and Highway Lighting

Section 800. Electrical Requirements

Section 900. Reserved

Current Construction Memorandums

Documentation Guide

Schedule of Average Annual Equipment Ownership Expense

Project Procedures Guide

Current Construction Inspector's Checklists

Forms and Reports

Equal Employment Opportunity

Download Complete Manual (27 MB)

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