THE WEB WORKSPACE FOR TRAFFIC ENGINEERING

Design every intersection.
Connect the whole network.

IntersectionDesk is a web-based application for intersection and connected road network design, traffic analysis, and performance evaluation.

Design lanes and roadway connections visually, coordinate signals across intersections, and export the complete plan as a runnable Vissim network.

Browser-based Connected networks Simulation-ready export
CONNECTED NETWORK / THREE INTERSECTIONS ACTUAL NETWORK VIEW
Three connected intersections and roadway links shown together on a satellite map
INTERSECTION DETAIL
Lane-level channelization design for a single intersection over satellite imagery
Precision at every junctionNetwork context and lane detail together.
ONE CONNECTED PLAN GEOMETRY NETWORKS DEMAND SIGNALS GREEN BANDS ANALYSIS SIMULATION
BUILT THROUGH REAL PROJECTS
80,000+

Intersections served

From a single junction to a connected network, carry design, signal control, and performance analysis through one workspace.

01 / WHY INTERSECTIONDESK

Professional depth.
A lighter way to work.

Engineering decisions need credible inputs and legible results. They should not require a heavy workflow.

01

Engineering in your browser

Create, save, and revisit intersection and corridor plans in a web workspace. Keep the project moving without a desktop installation.

WEB-NATIVE WORKFLOW
02

Build connected road networks

Connect intersections with roadway links on the satellite map, refine lane-level geometry, and inspect the whole network as one plan.

VISUAL MULTI-INTERSECTION DESIGN
03

Simulation-ready in minutes

Export a completed plan as a runnable Vissim network with lanes, connectors, demand, signal control, and optional satellite imagery.

FROM DESIGN TO SIMULATION

From one intersection to a connected network, the same plan carries geometry, demand, timing, and performance through to simulation.

02 / SIGNAL COORDINATION

Green Band
Optimization.

Connect intersections, set coordinated movements and travel speeds, and search cycle lengths and offsets. The time-space diagram makes two-way bandwidth visible.

  • Two-way bandwidth and offset results
  • Readable time-space diagrams
  • Intersection-to-corridor workflow
Explore the workflow
GREEN BAND OPTIMIZATION / TIME–SPACE DIAGRAM● ● ●
Three-intersection signal progression time-space diagram with a green band
Example plan: 3 intersections · 120 s cycle · 22.2 s forward bandwidth
03 / MAKE THE CASE

See the design.
Understand the outcome.

Move from turning demand and signal phases to delay, queues, v/c ratios, and level of service. Trace a network result back to the movements that shape it.

Turning movement volumes shown on an intersection diagram
01 / DEMAND

Turning movements at a glance

Read approach demand in context with lane geometry and lane-specific saturation-flow inputs.

Network-level volume-to-capacity results for three intersections
02 / PERFORMANCE

From network result to movement

Compare network and movement-level results with HCM-informed planning estimates for delay and LOS.

Vissim simulation with vehicles moving over a satellite-backed intersection network
REAL EXPORTED NETWORK
04 / SIMULATION HANDOFF

A runnable network.
Without the redraw.

Turn a completed corridor plan into a runnable Vissim network in minutes. Lanes, connectors, turning demand, routes, signal files, and optional satellite imagery travel together, so validation can start sooner.

More than a diagram.Open the complete export in Vissim, inspect the network, and run the simulation there.
See the export workflow
05 / ONE WORKFLOW

From map to model, without losing the thread.

01

Design

Place intersections, shape lanes, and enter turning demand.

02

Optimize

Build phases, refine timing, and optimize the green band.

03

Evaluate

Inspect delay, queues, v/c ratios, and level of service.

04

Simulate

Export the network and validate it in Vissim.

BUILT FOR YOUR TEAM

SaaS subscription or private deployment.

Choose the subscription or deployment model that fits your organization and keep the same connected engineering workflow.

Explore plans
MAKE THE NEXT DECISION CLEARER

Start with one intersection.
See what the whole corridor can become.