traffic-signals

Automating the traffic signal timings using images of vehicles near the crossroads using YOLO (You Only Look Once) which includes Convolutional and Fully Connected Neural Networks which is implemented on Python-Django Web Framework.

Safe Sightings of Signs and Signals (SSOSS): Software to verify visible traffic signs & signals using GPS, video files.

Analyzes half a million Chicago car accidents to determine if the presence of red light cameras improves intersection safety. Evaluates how intersection characteristics and other factors affect the number and type of intersection crashes.

A production-grade desktop Smart Traffic Management System simulator with graph-based routing, congestion monitoring, emergency vehicle handling, signal optimization, and accident/road-closure simulation.

Traffic signal warrant analysis tool implementing all 9 MUTCD 2009 warrants with automatic threshold calculations, interactive charts, and PDF/Excel export.

Dynamic-programming-based trajectory optimization for Green-Light Optimal Speed Advisory systems.

Interactive 2D lab for exploring traffic signal phases across three-, four-, and five-way intersections.

Official implementation and resources for the work Improving Traffic Signal Data Quality for the Waymo Open Motion Dataset

The TSIGMA plugin contract: the gRPC boundary between a TSIGMA host and the plugins it loads - decoders, ingestion methods, reports, notifications, auth and storage

STSP Reference Implementation — Smart Traffic Synchronization Protocol (draft-aldana-stsp-00 · IETF)

Free and Open Source Traffic Engineering Tools

Open Protocol for Traffic Signal Communication: defines the Protobuf messages Traffic Ops products speak over NATS JetStream, MQTT and other transports