PSB 25-1 Professional Services Bulletin

Active Open Market Construction-Related Professional Services Illinois Awarded

Contract number
25-557THA-ENGCO-P-85960
Awardee
Gotham Engineering, A Design Professional Corporation
Contracting organization
Engineering - Construction
Contract amount
$5,754,406

Award facts

Completion date

Award details come from bidbuy.illinois.gov. Updated .

About this award

The Illinois State Toll Highway Authority (ISTHA) has awarded a professional engineering services contract to Gotham Engineering, A Design Professional Corporation, for Phase II Engineering Services related to bridge reconstruction over the Tri-State Tollway (I-294) at Union Pacific Railroad. The contract, designated as I-25-2003, is valued at $5,754,406.17 and will run from November 1, 2025, to August 20, 2035, covering infrastructure improvements in the greater Chicago metropolitan area.

The scope of work includes preparing comprehensive contract plans, specifications, project permits, and detailed design services for multiple infrastructure components. These components encompass structures, railroad track, lighting, drainage, landscaping, erosion control, pavement markings, signage, and traffic management. The contract includes specific diversity participation goals, with 26.45% Disadvantaged Business Enterprise (DBE) participation and 4.04% Veteran-Owned Small Business (VOSB) participation, demonstrating a commitment to inclusive procurement practices in the project's execution.

Line items

Item Total
Item 4 - I-25-2003, Tri-State Tollway (I-294), Bridge Reconstruction at UPRR, Phase II Engineering Services. This project has a 21% D/M/WBE participation goal and 3% VOSB participation goal. All Statements of Interest must be submitted via the Illinois Tollway's Web-based Program Management System… —

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Quick answers

Who was awarded contract 25-557THA-ENGCO-P-85960?

Contract 25-557THA-ENGCO-P-85960 was awarded to Gotham Engineering, A Design Professional Corporation by Engineering - Construction in Illinois on November 1, 2025.

How much is contract 25-557THA-ENGCO-P-85960 worth?

Its contract amount is $5,754,406.

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