About IRTBA

The Illinois Road and Transportation Builders Association (IRTBA) has served as the leading transportation industry trade association in Illinois since 1938. IRTBA's 300+ current member firms design, build, and maintain the state highways, transit systems, railways, and aviation systems.

P&D Division

The Planning & Design Division of IRTBA actively engages and supports all measures favorable to the development and maintenance of the professional standards of planning and design for all forms of transportation. 

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Our Purpose

The core purpose of IRTBA is to advance and promote the transportation design and construction industry in Illinois.

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