How to reduce casualty crashes at one roundabout by 20% by adding another one…
Location: Adelaide, Australia Published: 8/7/2018
The Department of Planning, Transport and Infrastructure (DPTI) in South Australia creatively solved safety concerns and increased efficiency and traffic flow in a complex 5-leg roundabout by adding a smaller, 3-leg roundabout to the system to separate vehicles in space and time.
AdelaideCivilCost-savingDPTIEfficiencyRoad safetyRoundaboutSafetySouth AustraliaTrafficTraffic engineeringTraffic flowVehicle
AIMSUN modelling:
AIMSUN is the microscopic simulation package used to carry out detailed behaviour modelling
LINSIG modelling:
LINSIG is the mesoscopic modelling package used to confirm the base case results from the AIMSUN modelling
SCATS 2000:
The signal control system used to manage Adelaide's arterial road network calculates traffic demand at the intersection
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