Vehicle Speed Impact on the Design of Efficient Urban Single-lane Roundabouts (CROSBI ID 652579)
Prilog sa skupa u zborniku | izvorni znanstveni rad
Podaci o odgovornosti
Pilko, Hrvoje ; Šarić, Šime
engleski
Vehicle Speed Impact on the Design of Efficient Urban Single-lane Roundabouts
Implementing effective roundabouts in urban areas is a highly demanding task and requires optimizing traffic (operational) efficiency (TE) and traffic safety (TS) while considering geometric factors, traffic characteristics and local constraints. To capture a relationship between roundabout design elements, traffic demand flow and vehicle path speed through the roundabout, we studied American and Australian method on four urban single-lane roundabouts located in the Croatian capital of Zagreb. Comparison between design speed and measured vehicle speed show bigger deviations than previous studies. Preliminary validation of the used methods enables better understanding of its application for Croatian conditions. These preliminary results suggest that the used methods can capture the correlation between geometry, traffic flow demand and vehicle speed of urban single-lane roundabouts but with needed calibration for local conditions.
urban single-lane roundabout ; geometry design ; traffic (operational) efficiency ; traffic safety, vehicle movement trajectory, vehicle speed
Book Series: Lecture Notes in Networks and Systems (LNNS, volume 21)
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Podaci o prilogu
3-15.
2018.
objavljeno
10.1007/978-3-319-64084-6_1
Podaci o matičnoj publikaciji
Recent Advances in Traffic Engineering for Transport Networks and Systems
Macioszek, Elżbieta ; Sierpiński, Grzegorz
Springer
978-3-319-64083-9
Podaci o skupu
Nepoznat skup
predavanje
29.02.1904-29.02.2096
Povezanost rada
Tehnologija prometa i transport