ISTHA Digital Video Migration & Traffic Operations Center Upgrades

The Illinois State Toll Highway Authority’s (ISTHA) Digital Migration and Traffic Operations Center (TOC) Upgrades project replaced ISTHA’s old monitoring system with new digital video encoders and workstations.


JWI provided construction management services for the installation of new digital video encoders and workstations with viewing software in each Tollway mainline plaza supervisor’s office for distributed video monitoring.

A digital video display wall controller was also installed in the TOC. It accepts both digital and analog video and displays that video on the wall display cubes. The TOC’s display cubes, framing/millwork, and audio and lighting were fully upgraded. JWI also trained administrators, maintenance technicians, and operators on all aspects of the new system, including operation and maintenance.


  • Owner: Illinois State Toll Highway Authority, Contract #RR-08-9043
  • Client:  Illinois State Toll Highway Authority
  • Service:  Construction Management

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