About Us


Traffic Engineering

Traffic Signal Design

Intersection Channelization Design

Traffic Signal Coordinated System Design

Roadway Design

Roadway Street Lighting Design

Roadway Signing and Striping Design

Transportation Planning

Traffic Data Collection & Traffic Projections

Traffic Signal Warrant Analysis

Traffic Modeling and Analysis

Traffic Engineering Needs Study

Traffic Impact Study

Transportation Master Plans

Construction Inspection Services

Scheduling & Cost Estimation

Water Resource Engineering


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Traffic Signal Warrant Analysis

TQC provides the services necessary to conduct traffic signal warrant analysis on intersections where signalization is either currently or projected to be determined to improve the overall safety and efficiency.

TQC utilizes current and/or projected traffic volume data, pedestrian volume data and historical crash data to conduct the analysis. The data is compared to the traffic signal warrant information as contained in the latest edition of the Manual on Uniform Traffic Control Devices (MUTCD) to determine if the intersection satisfies the warrants necessary for the installation of a traffic signal.