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Addition  |  Roof Replacement   |  Facade Repairs

Illinois Department
of Transportation (IDOT)
District 3 Improvements

Ottawa Maintenace Building Addition
New accessible entrance ramp

Project Year:

2017 - 2018



Ottawa and Pontiac, IL



Design, Documentation, Procurement and Construction Administration


About the Client:

The Illinois Department of Transportation (IDOT) is a state agency in charge of state-maintained public roadways of the U.S. state of Illinois. In addition, IDOT provides funding for rail, public transit and airport projects and administers fuel tax and federal funding to local jurisdictions in the state.


Carlile Architects was commissioned by the Illinois Capital Development Board to provide design, documentation, and administration services to the Illinois Department of Transportation District 3.

The Ottawa District 3 Headquarters Vehicle Maintenance Facility is a 14,850 square-foot, two-story building that required an addition to provide new ADA accessible restrooms and staff showers. 

The Pontiac Traffic Facility six-bay Storage Building is a 5,184 square-foot facility that required the existing roofing system to be evaluated. Carlile Architects assessed the structure and created the design documentation required for repairs and replacement of the roof. The scope of repairs also included tuck-pointing and sealing of cracks on the exterior of the building. 

Client Contact:

Steve Halm, Project Manager

Illinois Capital Development Board

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