Every intersection type, in one environment
Lane-based analysis across intersections, roundabouts and full networks — the depth of SIDRA INTERSECTION, from one environment.
Signalised, roundabout and sign-controlled — every type modelled at the individual lane level.
Learn more →Up to 50 Sites in one analytical network, with queue spillback preserved lane by lane.
Learn more →Five capacity model options and geometry-based capacity. The global standard for roundabout analysis.
Learn more →Critical Movement Identification, advanced phasing and lane-based network coordination.
Learn more →Fuel consumption, CO₂ and emissions integrated into every analysis — not bolted on.
Learn more →HCM-calibrated setup with roundabout and sign-control extensions beyond the HCM.
Learn more →Lane-Level
Traffic Assignment
SIDRA ASSIGN brings micro-analytical traffic assignment to the SIDRA Network model — route selection, O-D demand, congestion effects, all at the level where it actually matters.
Simple licensing. Full access.
Annual subscription licences with full access to SIDRA INTERSECTION, all updates, and support from the developers.
Compare Personal and Team subscription tiers.
View pricing →From enquiry to activation — what's included with your annual subscription.
Learn more →Supported operating systems, hardware specifications, and network requirements.
Check requirements →Common questions about licensing, billing, upgrades, and account access.
Read FAQs →Ready to get started?
Explore our licensing options or talk to our team about the right plan for your organisation.