Manuals, Processes and Guidelines

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Contractor/Subcontractor Certifcations/Disclosures

Design Bulletins

Manuals

Bridges and Structures
Structure Design Manual (03/2023) (pdf - 21.5 MB)
Geotechnical Manual (03/2022) (pdf - 0.5 MB)
Bridge Superstructure Rating Form (06/2022)(xlsx - 71 KB)
Structure Design Manual Appendix A - ABC Example (12/2016)
Structural Design Manual Appendix B - Fire Risk Assessment Procedure (3/2020) (PDF - 225 KB)

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Showing 1 - 5 of 9 results.

CADD Standards
CADD Standards Manual (03/2023) (pdf - 6.2 MB)

Illinois Tollway Workspace

Construction and Materials
Construction Manager's Manual (03/2023) (pdf - 4.9 MB)
A Forms (ZIP) (Native Format, use WinZip to open)
AC Forms (ZIP) (Native Format, use WinZip to open)

Contractor Manuals
Contractor's Quality Program Manual (03/2023) (pdf - 1.4 MB)
Quality Standard for Work Zone Traffic Control Devices (03/2023) (pdf - 2.7 MB)
Intelligent Transportation Systems (ITS) Labeling Guide (03/2023) (pdf - 5.3 MB)

Environmental and Drainage
Drainage Design Manual (03/2023) (pdf - 7.9 MB)
Environmental Studies Manual (03/2023) (pdf - 3.4 MB)
Erosion and Sediment Control, Landscape Design Criteria Manual (03/2023) (pdf - 8.4 MB)
Manhole Sizing Calculator (03/2023) (pdf - 8.3 MB)
INVEST Project Development Manual (3/2021) (pdf - 2.5 MB)

Roadway Design and Traffic Safety
Information Sign Application - Recreational and Cultural Interest (4/2015) (doc - 106 KB)
Information Sign Application - Transit Facilities (04/2015) (doc - 82 KB)
Traffic Generator Decision Tree (3/2009) (pdf - 35 KB)
Traffic Generator Sign Policy (pdf)

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Showing 21 - 24 of 24 results.

Lane Closure Forms
Illinois State Trooper Assistance
Illinois State Trooper Assistance Contingency
Contract Information Page
10 Day Advance Request
Contractor PCMS Form for Approval

Processes and Guidelines

Construction Bulletins
Construction Bulletin No. 23-01 Standard G Noise Abatement Wall Modifications
Construction Bulletin No. 22-04 Overhead Sign Structure and ITS Gantry Frame Bolt Connections
Construction Bulletin No. 22-03 Prevailing Wage Requirements
Construction Bulletin No. 22-02 Standard F1 Overhead Sign Material Modifications
Construction Bulletin No. 22-01 Update to Tollway Test Procedure (TTP) 005 Asphalt Mix Design Recertification

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Showing 1 - 5 of 21 results.

Design Bulletins
Design Bulletin No. 21-01 Temporary Concrete Barrier
Design Bulletin No. 20-05 Concrete Median Barrier and Concrete Barrier Height Transition
Design Bulletin No. 20-04 Virtual Weigh-in-Motion Base Sheets Updates
Design Bulletin No. 20-03 Noise Abatement Wall Updates
Design Bulletin No. 20-02 Noise Abatement Wall, Parapet and Concrete Barrier Mounted Sign Supports

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Showing 1 - 5 of 20 results.