Plan New Neighborhoods with Confidence - Before Construction Begins

New developments introduce additional traffic demand that affects surrounding corridors, intersections, and multimodal accessibility.  

Without realistic traffic simulation, capacity constraints, queue spillback, and safety issues may only become visible after construction. 

PTV Vissim enables planners to simulate projected residential or commercial traffic within the existing network before implementation. Future traffic volumes, multimodal traffic flows, and infrastructure layouts can be tested under peak conditions to assess operational network performance. 

Intersection capacity, queue formation, and multimodal interactions between vehicles, cyclists, and pedestrians can be evaluated across alternative access concepts and street hierarchies. 

Scenario comparison and measurable KPIs such as delay, travel time, and level of service provide a reliable basis for technical documentation and approval processes. 

Parking decisions directly influence traffic circulation, congestion levels, and multimodal accessibility. Limited parking supply, high peak demand and poorly designed access geometry can generate search traffic, queue spillback and localized congestion in adjacent corridors and intersections.  

PTV Vissim allows planners to evaluate parking concepts within the full network context before implementation. On-street and off-street facilities, access and exit points, and internal circulation can be realistically simulated to assess queue formation, spillback risks, re-entry effects, and impacts on adjacent intersections, bus lanes, and bicycle infrastructure. 

Different demand scenarios — from peak-hour pressure to parking space reduction strategies — can be tested and compared. Integrated pedestrian simulation also captures walking flows between parking facilities and destinations, including drop-off and pick-up activity. Key performance indicators such as delay, queue length, traffic circulation, and level of service ensure parking strategies are assessed based on measurable operational performance. 

Signalized intersections often determine whether a new development operates efficiently or turns into a recurring bottleneck. Poor timing or coordination can quickly undermine corridor performance and affect safety. 

PTV Vissim enables planners to test signal control strategies in a realistic microscopic traffic simulation prior to field implementation. Fixed-time, actuated, or adaptive control concepts can be evaluated under projected traffic conditions to understand how they influence intersection and corridor performance. 

The simulation makes these effects measurable. Indicators such as delay, queue length, and level of service reveal how performance changes under different signal timing strategies. Corridor coordination and signal progression can also be assessed, including the integration of pedestrian and cyclist phases within signal timing plans. Through structured scenario comparison, alternative signal control strategies can be evaluated to ensure traffic flow, coordinated progression and safe multimodal operation.