TRANSYT Network 14.0

TRANSYT Network by TRL Limited is a traffic signal coordination and network modeling tool designed to help transportation professionals plan, analyze, and optimize signal timings across corridors and grids. It uses macroscopic traffic flow and platoon dispersion models to represent how vehicles progress between intersections, predicting queues, delays, and stops under different control strategies. Engineers can build detailed, lane-based networks; define phases, cycle lengths, splits, and offsets; and run optimization routines to minimize user-selected objectives such as delay, stops, and emissions. The software reports key performance measures—including average delay, number of stops, queue lengths, travel time, and degree of saturation—and supports side-by-side scenario comparisons for time-of-day plans, growth forecasts, and design alternatives. Widely used by agencies and consultants, TRANSYT Network streamlines the development of coordinated plans, improves progression, and helps validate improvements before implementation.

Key capabilities:

• Network-wide signal coordination and optimization
• Lane-based geometry and turning-movement modeling
• Platoon dispersion and macroscopic traffic flow simulation
• Multi-objective optimization (e.g., delay, stops, emissions)
• Comprehensive performance reporting and scenario comparison
• Supports development of time-of-day plans and corridor studies
• Windows-based application developed by TRL Limited

TRANSYT Network is developed by TRL Limited. The most popular version of this product among our users is 14.0. The name of the program executable file is TRANSYT14.exe.