Sign Selection
TCC helps agencies, consultants, and contractors match Speed Limit Signs and related traffic control products to roadway conditions, project specifications, cabinet constraints, and long-term maintenance requirements.
Speed Limit Signs help agencies, contractors, and communities communicate roadway rules clearly, consistently, and safely. TCC supports traffic control needs with dependable sign solutions, application guidance, and technical expertise backed by decades of transportation infrastructure experience. From product selection to field support, our team helps you choose signage that fits the roadway environment, agency standards, and long-term maintenance goals.

Support for selecting, applying, and maintaining reliable Speed Limit Signs for transportation projects.
TCC helps agencies, consultants, and contractors match Speed Limit Signs and related traffic control products to roadway conditions, project specifications, cabinet constraints, and long-term maintenance requirements.
Our team provides practical guidance for speed sign applications, helping customers consider visibility, placement, compatibility, and integration with broader traffic control or ITS project requirements.
TCC supports field teams with troubleshooting and technical insight when traffic control equipment, roadway sign systems, or supporting infrastructure needs evaluation during deployment or maintenance.
Clear speed communication is essential for safer roadways, predictable driver behavior, and effective traffic management. TCC helps customers source and support Speed Limit Signs with practical product knowledge, manufacturer access, and field-tested transportation expertise. Whether your project involves a municipal street, a contractor-led roadway improvement, or a broader agency program, our team helps align solutions with real operating conditions.

Agencies and contractors rely on TCC for dependable products, responsive support, and traffic control expertise.
TCC combines long-standing expertise, manufacturer access, and responsive technical support.
Over 75 years of traffic control expertise informs every product recommendation.
TCC is firmly established as a trusted traffic control expert throughout the Midwest.
A Woodridge inventory supports faster access to traffic products and project needs.
Factory-trained support staff help agencies and contractors solve technical field challenges.
Experienced traffic control specialists supporting roadway safety projects.
Traffic Control Corporation was founded in 1946 by Joseph Lizzadro, Sr. and Edward R. Hansen in Chicago, Illinois, beginning as an exclusive distributor for Automatic Signal Company in Illinois, Indiana, and Wisconsin. More than 75 years later, TCC remains firmly established as a Midwest expert in traffic control products, systems, and service. From its Woodridge, Illinois headquarters and regional offices in Indiana, Missouri, Minnesota, and Iowa, the company supports agencies and contractors across eleven states. TCC’s vision is practical and enduring: keep communities moving safely by combining proven transportation technology, attentive local support, and the product knowledge needed to solve real roadway challenges.
A speed limit indicator is a roadway sign or display that communicates the legal or advisory speed for a specific road segment. It may be a standard static sign, a variable display, or part of a broader traffic control system. These indicators help drivers adjust speed, support enforcement, and improve safety near work zones, schools, intersections, and changing roadway conditions.
Our traffic control specialists can help clarify your options.
TCC supports agencies and contractors across the Midwest with traffic control products, service, and expertise.
11 States
Service Area
Mon-Fri
Business Hours
4.8 Stars
Customer Rating
Share your location and project needs with our support team.
Decades of proven traffic control expertise.
Broad access to leading traffic manufacturers.
Technical support from trained field specialists.
Tell us about your sign application, project requirements, or agency standards, and our team will help you 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.