SEPARATION OF TRAMS AND MOTOR TRAFFIC USING SAFETY BARS: NICHOLSON STREET
The report was prepared for the Melbourne City Council, Melbourne and Metropolitan Tramways Board and the Road Safety and Traffic Authority, Victoria. In May 1978, safety bars were installed along the northbound carriageway of Nicholson Street, Melbourne, to provide separation of trams and motor traffic. The bars are made of precast reinforced concrete and are spaced at 4.5M intervals. This report describes the results of this trial, including how the safety bars have peformed as a separator, their effect on car performance along Nicholson Street, accident rates in Nicholson Street, tram travel times along the street, and the effect on cars in Nicholson Street. In general the study has indicated - (I) that the safety bars have established a physical median which car drives are reluctant to cross and so effectively separate trams from motor traffic. (II) the separation has had a statistically insignificant effect on motor vehicle operations along Nicholson Street and little effect on the travel times of motor vehicles approaching Nicholson Street at intersections. (III) the major effect on motor traffic and pedestrians appears to be in regard to safety in providing a facility for pedestrians which is akin to a central refuge and also physically separating opposing streams of traffic. (IV) no statistically significant tram journey time improvement can be attributed to the installation of the safety bars.
Melbourne and Metropolitan Tramways Board616 Little Collins Street
Melbourne, Victoria, Australia
- McKenzie, H P
- Bates, C
- Semenow, J
- Publication Date: 1979-6
- Features: Figures; Tables;
- Pagination: 30 p.
- TRT Terms: Crash rates; Demonstration projects; Fences; Motor vehicles; Pedestrians; Public passenger vehicles; Reinforced concrete; Traffic safety; Travel time
- Uncontrolled Terms: Traffic segregation; Transit vehicles
- Old TRIS Terms: Safety fence (Excludes guard rail)
- ITRD Terms: 1612: Accident rate; 3461: Bar; 697: Journey time; 1733: Pedestrian; 4792: Precast concrete; 4794: Reinforced concrete; 1686: Safety fence; 671: Traffic flow; 471: Traffic island; 1255: Vehicle
- Subject Areas: Highways; Operations and Traffic Management; Pedestrians and Bicyclists; Public Transportation; Safety and Human Factors; I85: Safety Devices used in Transport Infrastructure;
- Accession Number: 00330249
- Record Type: Publication
- Source Agency: ARRB Group Ltd.
- Report/Paper Numbers: Monograph
- Files: ITRD, TRIS
- Created Date: Apr 15 1981 12:00AM