For more than 80 years, WSP SELLS has fostered an interactive approach of a seamless integration of the design and transportation analysis process, on all of our highway, bridge and development projects.
WSP SELLS has the ability and experience to analyze all modes of transportation through the latest modeling technology in traffic, rail, pedestrian, and multi-modal operations. At the cutting edge of transportation technology, WSP SELLS can bring all of these disciplines together in a design that moves people safely and efficiently, while still respecting the character of the project surroundings.
WSP SELLS has the in-house capabilities to perform all aspects of Transportation and Traffic Studies including:
Data Collection & Reduction
- Automatic Traffic Recorders
- Pedestrian Volumes
- Turning Movement Counts
- Transit Ridership
Traffic Impact Studies
- State & Municipal Agencies
- Municipalities
- Institutions
- Private Developers
Traffic Signal Design
- Semi and Fully Actuated Signals
- Emergency Vehicle Preemptions
- Signal Coordination
- System Timing Improvements
Transportation Modeling
- Travel Demand Estimates
- Roadways/Intersections/Roundabouts
Context Sensitive Design
- Access Management
- Traffic Calming
- Pedestrian Safety
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