NGSIM

Services

Transportation engineering, simulation, software, and research support.

Professional Engineering Services

NGSIM provides transportation engineering, traffic engineering, simulation, intelligent transportation systems, connected-vehicle analysis, and software-development services.

Transportation Engineering

Roadway geometric design, intersection design, interchange evaluation, roadway safety review, corridor planning, and transportation-system assessment.

Traffic Engineering

Traffic-impact studies, traffic simulation and analysis, multimodal intersection evaluation, interchange analysis, corridor studies, and before-and-after performance evaluation.

Intelligent Transportation Systems (ITS)

Preliminary studies, concept development, implementation planning, traffic-signal systems, signal coordination, control strategies, and connected-infrastructure support.

Connected and Automated Vehicle Studies

Connected and automated vehicle impact studies, V2X infrastructure evaluation, corridor operations analysis, safety assessment, and scenario testing.

Service Highlights

Ground and Air Traffic Analysis

Ground and air traffic modeling, simulation, and operational analysis for intersections, corridors, highway networks, airspace, airports, and terminal areas.

Signal & Corridor Studies

Signal timing, coordination, corridor evaluation, intersection and interchange analysis, and regional before-and-after traffic-impact and safety studies.

Software Development

Transportation software development, model integration, data processing, tool modernization, testing support, and technical documentation.

Selected Consulting Experience

  • Norfolk Southern: safety study for a highway-railroad grade crossing in Newton, Mississippi.
  • Traffic-impact analysis for a quick-build bicycle-lane project in the City of Elk Grove, California.
  • ETFOMM 2.2 improvement for TSIS, McTrans, and the University of Florida.