Why is SIDRA INTERSECTION the best software for roundabout capacity analysis?
The SIDRA INTERSECTION software uses gap-acceptance methodology for roundabout capacity estimation where gap-acceptance parameters are estimated from the roundabout geometry. This means that a combined (hybrid) geometry and gap-acceptance modelling approach is used to take into account the effect of...
SIDRA MODEL FUNDAMENTALS | 22-24 Nov 2023
Registrations are now open for November 2023. Who should attend? This online training program is offered for traffic and transport professionals and...
Winner of the 2022 SIDRA SOLUTIONS Postgraduate Award!
Congratulations to Tanapon Lilasathapornkit of the School of Civil and Environmental Engineering, University of New South Wales for winning the 2022...
SIDRA User Survey - May 2023
We would greatly appreciate your contribution by completing this online survey and providing your feedback on our SIDRA INTERSECTION 9.1 software...
New online training for the new major version of SIDRA INTERSECTION will be held 2 Dec 2022 (AEDT) and 7 Dec 2022 (EST). Learn more sidrasolutions.com/learn/blog-and…
We have published a new conference paper titled 'Intersection Level of Service and Performance Discrepancies' by Dr Rahmi Akçelik. This was presented by Dr Nagui Rouphail at the 6th International Symposium on Highway Geometric Design in Amsterdam.
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SIDRA Glossary of Road Traffic Analysis Terms
Network Analysis under Variable Demand Conditions - The SIDRA Method
AKCELIK & ASSOCIATES
Intersection Level of Service and Performance Discrepancies