Latest revision as of 12:13, 5 April 2017

Abstract

Australian States have been investing heavily in managed motorway. It was acknowledged some time ago that the motorways that had slow moving congested traffic caused a considerable loss of value to the community. The concept of Productivity was applied to Motorways and since become a key performance indicator used to rate different motorway systems. The approach to motorway management has been based on established practices overseas although different algorithms are being developed in Australia and subsequently evaluated. This paper describes the processes used by Australian States to manage motorways and it describes the current research into new techniques.

The management of motorways cannot be undertaken without consideration of the urban arterial network. It is therefore important to see the network as a whole noting that drivers tend to change their routes so that both the motorways and the arterial work in unison to provide the level of service to the user. It is therefore important that the performance of the arterial road system be maximised. The paper outlines some of the research that is directed at maximising the arterial road, using detectors on the departure side of signalized intersections to evaluating the potential for significant improvement in signal re-timing.

Finally the paper will outline the use of the Highway Capacity Manual in Australian traffic engineering practices. It should be understood that Australia has used SIDRA for intersection analysis for some time and although many of the concepts of the HCM are used in SIDRA, it contains many elements and calibration factors that are peculiar to Australia.

Keywords

Managed Motorways ; Arterial roads ; Signal timing

References

1. Bretherton, 2007 Bretherton, D. (2007) “SCOOT MC3 and current developments” Presented at 86th Annual Meeting of the Transportation Research Board, Washington DC, January 2007,.
2. Brilon, 2000 Brilon, W. (2000). Traffic flow analysis beyond traditional methods. 4th International Symposium on Highway Capacity (pp. 26-41). Transportation Reserch Research Board.
3. Brilon et al., 2005 Brilon, W., Geistefeldt, J., & Regler, M. (2005). Reliability of freeway traffic flow: A stochastic concept of capacity. Proceedings of the 16th Internetional Symposium on Transportation and Traffic Theory. College Park, Maryland.
4. Boddington and Johnson, 2015 Boddington, K. and Johnson, D. (2015) ARRB (Investigation of Road User and Operational Benefits to TMR of Improved Speed Management analysis of QDQP/HF) ARRB Research Group.
5. Eghtedari, 2006 Eghtedari, A. (2006) “Measuring the benefits of adaptive traffic signal control: case study of Mill Plain Blvd. Vancouver, Washington.” Presented at 85th Annual Meeting of the Transportation Research Board, Washington DC, January 2006.
6. Eleftreiadou et al., 1995 Eleftreiadou, L., Roess, R.P., & McShane, W.R. (1995). Probabilistic nature of break-down for highway capacity analysis. Transportation Research Record, 2027.
7. Faulkner et al., 2014 Faulkner, L., Dekker, F., Gyles., D, Papamichail, I., and Papageorgiou, M. (2014) Evaluation of Hero Coordinated Ramp Metering Installation at the M1.M3 Freeway in Queensland Australia. 93rd Annual Meeting Transportation Research Board. Transportation Reseach Board. Washington DC.
8. Gaffney et al., 2015 Gaffney, J., Lam, P., Somers, A., Johnston, D., & Boddington, K. (2015). VicRoads Managed Motorway Framework. Kew, Australia: VicRoads Technical Services.
9. Gettman et al., 2007 Gettman, D., Shelby, S., Head, L., and D Bullock, D. (2007) “Data-driven algorithms for real-time adaptive tuning of offsets in coordinated traffic signal systems” Presented at 86th Annual Meeting of the Transportation Research Board, Washington DC, January 2007.
10. Kobayashi and Tajima, 2005 Kobayashi, M. and Tajima, T. (2005) “Development and Verification Experiment Results of the New Real-time Signal Control Based on Traffic Arrival Prediction” Paper presented at the 84th Annual Meeting of the Transportation Research Board, Washington DC, January 2005.
11. Papamichail et al., 2009 Papamichail, I., Papagrorgeiou, M., Vong, V., & Gaffney, J. (2009). HERO coordinated ramp metering implemented at the Monash freeway. 89th Annual Meeting Transportation Research Board. Transportation Reseach Board. Washington DC.
12. Moon et al., 2006 Moon, Y J, Lee, S. and Park, Y. (2006) “Development of Wireless Interface Signal Control System for Dynamic and Optimal Management (WISDOM) - Project Summary and System Architecture” Presented at 85th Annual Meeting of the Transportation Research Board, Washington DC, January 2006.
13. Smaglik et al., 2006 Smaglik E J, Bullock, D.M. and Urbanik. T. (2006) “Evaluation of Flow Based Traffic Signal Control Using Advanced Detection Concepts”. Paper presented at the 85th Annual Meeting of the Transportation Research Board, Washington DC, January 2006.
14. Smaglik et al., 2008 Smaglik E J, Bullock, D.M. and Urbanik. T. (2008) “Bench Implementation of Restricted Flow Bottleneck Identification and Flow Based Phase Termination” Presented at 87th Annual Meeting of the Transportation Research Board, Washington DC, January 2008.
15. Troutbeck et al., 2007 Troutbeck, R., Su, M., & Luk, J. (2007). National performance indicators for network operations. Austraods Report Ap-R305/07, Sydney, Australia.
16. Troutbeck, 2008 Troutbeck, R.J. (2008) Evaluation of the benefits of using upstream detectors to manage traffic. Report to Queensland Transport and Main Roads.