The City of Charlotte (City) strives to improve arterial operations and enhance safety at signalized intersections throughout the City by deploying an Automated Traffic Signal Performance Measures (ATSPM) system. The City is seeking to procure a commercially available, off-the-shelf ATSPM system to connect to all online signalized intersections (~780 intersections). Additionally, the City is looking for a partner that would be willing to work with the City to develop a performance metric to track the success of our Signal Control Priority citywide for our emergency vehicles and transit vehicles to help track performance of the system.
CATS us Operations uses an IP-based unified mobile communications system that provides the traditional radio-like features that increase our communication capacity, improves our reliability through seamless switching between communication technologies and enhances service area coverage.
This purchase will cover the parts needed to repair these systems that we currently have installed on our fleet.
The City of Charlotte maintains a large and modern traffic signal system and has for many years used standardized materials and equipment. This system is complex and requires dedicated maintenance and oversight management to ensure that it functions as necessary. This solicitation is being issued to establish contracts for the purchase of Blank Out Signs, Traffic Loop Sealant and Pedestrian Signal Housings. All materials and equipment used to maintain this system are required to be interchangeable and function with the existing infrastructure.
The City of Charlotte has a Traffic Count Program which collects many different types of data along streets (not interstates) within the City of Charlotte limits. The City gathers intersection count data (vehicles, vehicle classification, pedestrian, and bicyclist) using City-owned cameras and video processing by a third party. Mid-block count data (speed, volume and vehicle classification data) is mainly collected with pneumatic road tubes, and sometimes with video cameras. The City collects other types of traffic data on an as-needed basis, such as: pedestrian corridor studies, vehicle occupancy studies, gap studies, etc. Generally, the City collects around 300 intersection turning movement counts and 800 mid-block counts a year.
Additionally, the Charlotte Regional Transportation Planning Organization (CRTPO) maintains the MPO Traffic Data Program which functions mainly outside of the City of Charlotte limits. This program provides member jurisdictions with needed traffic data used for the support of transportation planning and research efforts throughout the MPO planning area, which includes all of Iredell and Mecklenburg Counties and a significant portion of Union County.
The City and CRTPO seek to select one or multiple companies to collect and/or process a variety of traffic data and upload it to the City’s traffic and crash software database.
Purchase of Traffic Signal Video Detection Cameras