Rehabilitation of the Mitchell Interchange in Milwaukee.

As part of an overall $1.9 billion project to reconstruct I-94 through downtown Milwaukee at the intersection of Route 43, Nyx Hemera Technologies provided the tunnel lighting control system for the Mitchell Interchange.

Solution:

• TLACS-C

Characteristics:

• Series of three (3) small tunnels (between 585 and 744 ft)
• Three (3) inputs, three (3) outputs
• 195,000 vehicles/day
• 1830 luminaires
• Completed in a record time of three (3) weeks from design to installation, to be operational in December 2011