Vissim

SR-91 Riverside Corridor System Management Plan, Riverside, CA

SR-91 Riverside CSMP Study Area

The study site is SR-91 corridor, which is 25-mile long from the SR-60/I-215 interchange in the west to SR-241 interchange in the east. The project involves the development of the SR-91 micro model under Vissim and macro model under TransCAD based on the SCAG regional travel demand model.

LA Metro I-5 and I-405 HOV Direct Connectors Study

The project aims to investigate how to design the HOV direct connector for the I-5 and I-405 interchange in the cities of Granada Hills, Sylmar, and Mission Hills in the San Fernando Valley region of the Los Angeles County. The study site, as shown in the figure below, includes four more interchanges around the I-5 and I-405 interchange in order to better evaluate the benefits from the proposed HOV connector.

Vissim Detector Data Aggregation and Ramp Metering plugin

Vissim Detector Data Aggregation and Ramp Metering plugin

The plugin utilizes the API functions from VISSIM to perform the following functions:

Transit Signal Priority Modeling for the Crenshaw Corridor

Crenshaw Light Rail Project Area

The light rail along Crenshaw Blvd will have light rails operated above the ground between north of 48th and south of 59th St. This project aims to develop a microscopic traffic simulation model to simulate vehicles, light rails and pedestrians  for the study area. The model can be used to analyze the transit design and its operation, optimize the signal control, and investigate the interactions among vehicles, light rails and pedestrians.

I-10 Corridor System Management Plan, San Bernardino & Riverside, CA

The study site is the I-10 corridor, extending from SR-60 in the east (including the Beaumont Avenue interchange) to I-15 interchange in the west. The project involves the development of the I-10 micro model under Vissim. The model covers the entire extent of freeway mainline, ramps, freeway-to-freeway connectors, ramp terminal intersections, as well as adjacent arterial intersections along the service interchanges. Inclusion of freeway ramp terminal intersections enables accurate modeling of traffic signal platoon effects and queuing effects of freeway off-ramps.

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