Detection Turn-On
Field commissioning and calibration for video, radar, loop, and pedestrian detection systems, including zone setup, sensor alignment, and confirmation that calls reach the controller correctly.
Traffic Control Corporation helps agencies and contractors plan, commission, maintain, and repair Smart Traffic Cameras and detection systems that keep intersections operating efficiently. From video detection calibration to cabinet troubleshooting and product training, TCC combines field expertise, manufacturer relationships, and over 75 years of traffic control experience to support safer, smarter transportation networks.

Smart camera support for selection, commissioning, calibration, troubleshooting, repair, and agency training.
Field commissioning and calibration for video, radar, loop, and pedestrian detection systems, including zone setup, sensor alignment, and confirmation that calls reach the controller correctly.
Scheduled inspections identify silent detection failures, drifting video zones, dirty optics, misaligned radar, and degraded detector performance before intersection efficiency visibly suffers.
Bench-level repair for failed video processors, cameras, radar units, and loop amplifiers, including diagnosis, component replacement, recalibration, and functional verification.
Hands-on instruction covering loop detection, video detection, radar, and in-ground wireless detection systems using proven Econolite and Image Sensing detection products.
Pre-purchase consulting to match camera and detection equipment to intersection geometry, cabinet type, existing infrastructure, project specifications, and agency integration needs.
Reactive field diagnostics for intersections with detection, controller, monitor, load switch, wiring, programming, or communications issues that agency staff cannot isolate.

TCC helps agencies and consultants review intersection geometry, existing cabinet equipment, project specifications, and integration constraints before selecting Smart Traffic Cameras or related detection technology for a corridor, intersection, or upgrade project.
Supporting agencies and contractors with practical detection expertise across complex traffic control environments.
TCC brings technical depth, product access, and practical field support to smart detection projects.
Over 75 years supporting transportation technology, signal systems, and detection needs for public agencies.
Factory-trained and certified field staff support controllers, detection systems, cabinets, and ITS platforms.
TCC represents over 40 manufacturers, helping agencies select compatible equipment for complex projects.
From Woodridge and regional Midwest offices, TCC provides responsive support across eleven states.
Experienced traffic control support for agencies and contractors.
Traffic Control Corporation was founded in 1946 by Joseph Lizzadro, Sr. and Edward R. Hansen at 134 North LaSalle Street in Chicago, Illinois. What began as an exclusive distributor for Automatic Signal Company in Illinois, Indiana, and Wisconsin has grown into a leading Midwest distributor of traffic signal equipment and ITS solutions. Today, TCC operates from Woodridge, Illinois, with regional offices in Indiana, Missouri, Minnesota, and Iowa. For over 75 years, the company has helped state and local agencies, contractors, and consultants keep pace with changing transportation technology, from signal controllers and cabinets to Smart Traffic Cameras, detection systems, and advanced traffic management platforms.
Smart Traffic Cameras typically use video, radar, or other detection technologies to identify vehicles, pedestrians, bicycles, and traffic patterns at intersections or along corridors. They can send calls to signal controllers, support adaptive or coordinated timing strategies, and provide useful data for agencies. Proper setup, calibration, and ongoing maintenance are essential to keep detection accurate and reliable.
Connect with TCC for practical guidance on detection systems and support.
TCC supports transportation agencies, municipalities, contractors, and consultants across its established Midwest service territory.
11 States
Service Area
Over 75 Years
Experience
40+ Manufacturers
Manufacturer Reach
Ask TCC about support availability for your agency or project location.
Factory-trained technical support for traffic systems.
Distributor network representing leading traffic manufacturers.
Established transportation technology expertise since 1946.
Share your project, equipment issue, or agency support needs, and TCC will help identify the right next step.
For immediate assistance, feel free to give us a direct call at +1 630-543-1300. You can also send us a quick email at issnews@imagesensing.com.
For immediate assistance, feel free to give us a direct call at +1 630-543-1300. You can also send us a quick email at issnews@imagesensing.com.