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ISTHA Mile Long Bridge

ISTHA Mile Long Bridge

Selected as Prime QA by Bowman Engineering. The Illinois State Toll Highway Authority (ISTHA) $500 million Mile Long Bridge Project began in summer 2019 and is scheduled through 2023

Client

Bowman Engineering

Project Role

QA

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GEOTECHNICAL ENGINEERING   
CONSTRUCTION MATERIALS TESTING
& INSPECTION

630-780-5201

23856 W. Andrew Road

Ste. 103

Plainfield, IL 60585

NST is an Equal Employment Opportunity employer.

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