Wiley Engineering is a firm with recognized expertise in Intelligent Transportation Systems (ITS) and the use of these techniques to optimize traffic flow along networks of roadways. Wiley Engineering is a leader in the planning, design, and implementation of ITS for use in real time traffic control management through the use of state-of-the-art communications, surveillance, and control technologies. We have a strong background in the following equipment:

Video Surveillance: Loop detectors, video imaging detector system (VIDS), radar 13Camerasdetectors, closed circuit television (CCTV), TRANSMIT, and roadway weather information system (RWIS).

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Communications: Fiber-optics, SONET and T-1 multiplex equipment, Ethernet LAN and WAN, coaxial cable amplifiers and repeaters, master-and-slave controllers, spread spectrum radios and CDMA wireless systems.


Traffic Management: Dynamic message signs, travel time signs, blank-out signs, lane use signals, ramp metering and highway advisory radios.

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The success of our projects can be attributed to our firm’s implementation and integration experience. Our experience provides us with a vast knowledge base of various equipment and components which lends itself to the development plans, specifications and testing requirements that will minimize problems during construction. This knowledge has proven to be useful in specifying the type and sequence of tests to ensure that each piece of equipment functions properly by itself, in subsystems and in the overall system. Staged tests are incorporated in the special specifications and plans to streamline the equipment installation process without compromising the project schedule. This approach ensures the quality of the project.