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Journal > Jurnal Transportasi > DESAIN GEOMETRI PERSIMPANGAN DAN AKSES KAMPUS UNIVERSITAS KRISTEN PETRA

 

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Jurnal Transportasi
Vol 12, No 1 (2012)
DESAIN GEOMETRI PERSIMPANGAN DAN AKSES KAMPUS UNIVERSITAS KRISTEN PETRA
Article Info   ABSTRACT
Published date:
24 Apr 2013
 
AbstractCongestion that occurred in the vicinity of Petra Christian University campus tends to increasing on the peakhours. One of the possible solutions to reduce congestion is to revamp the geometric design of campusaccess, as proposed in the final report of PCU Master Plan. The study was conducted to determinedifferences in the intersection performance indicator between the existing conditions compared with theproposed access design. The data was collected through survey of road inventory, origin-destination, andturning movement. The traffic assignment process carried using Trafikplan software, and analysis of theaccess performed by using software KAJI. Based on the result, it can be inferred if the proposed design ofgeometric access implemented, the intersection capacity estimated to be increase up to 46.6%, degree ofsaturation reduce up to 31.9%, intersection delay reduce up to 57%, and queue probability reduce up to50.9%; compared with the existing access conditions till the year 2020. The demand management programshould also be considered as an option to reduce congestion.Keywords: unsignalised intersection, reversible lane
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