Transportation Engineering Commons^™

Tra-954: Solution Model For Urban Traffic Congestion: Egyptian Case Study, Mary E. Soliman, Romany E. Bassily, Safwan A. Khedr, Maram M. Saudy, Ezzat H. Fahmy, Omar I. Khalil

Canadian Society for Civil Engineering

Traffic congestion is a major problem in many cities around the world resulting in massive delays, increased fuel wastage, environmental impact and other negative consequences affecting the daily life of each individual. From a transportation engineering point of view, making the correct decision to eliminate such congestion problems can be very difficult for decision-makers who carry the burden of analyzing large quantities of data which could be vague and conflicting in nature. Therefore, an effective and consistent system is required to simplify the decision-making process of the traffic congestion control. Traffic simulation could be that tool.

The seriousness of traffic …

Tra-956: Improving Intersection Throughput Using Connected Vehicles, Jiangchen Li, Jie Gao, Tony Z. Qiu

Canadian Society for Civil Engineering

This paper proposes a connected vehicle based approach to improve the throughput at signalized intersections and ultimately increase the mobility of a transportation system. Connected vehicle technology demonstrates tremendous potential for improving safety and mobility, as it enables the real-time sharing of vehicle data, including position, speed, acceleration, etc., not only among vehicles but also between vehicles and infrastructure. The proposed approach takes advantage of such real-time data to develop a strategy that maximizes throughput of an isolated intersection locally. Accordingly, the problem is formulated as a two-step centralized optimization. There are two main processes in this method: optimization for …

Tra-957: London On Bikes – London’S Cycling Master Plan Strategic Changes To Improve London’S Cycling Culture & Infrastructure, Douglas W. Macrae, Claire A. S. Basinski

Canadian Society for Civil Engineering

The City of London, Canada has been implementing cycling infrastructure since the 1980s. The City’s formal cycling master planning efforts to improve the cycling culture within the City were successfully “launched” in 2005 with the development and adoption of the City’s first Cycling Master Plan. The first master plan was followed by a strategic implementation plan which was completed in 2007 and used to guide planning, design and engineering efforts by City staff. The completion and adoption of both of these plans has led to the development of comprehensive off-road network of cycling facilities along the City’s premier Thames River …

Tra-958: A Methodology For Integrating Asset Valuation In Transportation Asset Management, Zaid Alyami, Susan L. Tighe

Canadian Society for Civil Engineering

Asset valuation is an essential component of effective asset management. It is an important method to demonstrate proper management of public assets and effective utilization of government’s budgets. In addition, it allows agencies to demonstrate justifications of funds needed to preserve its assets. Asset valuation is used in standard reporting, depreciation schedules, auditor requirements and condition assessments. Several government regulatory bodies mandate agencies to report their Capital Tangible Assets’ (CTA) values within their annual statement. For example, the Canadian Public Sector Accounting Board (PSAB), the Governmental Accounting Standard Board (GASB) and the New Zealand International Financial Reporting Standards (NZ IFRS) …

Tra-960: Field Evaluation Of Passing Sight Distance Parameters, Udai Hassein, Said Easa

Canadian Society for Civil Engineering

Drivers require a sufficient distance on a two-lane highway to ensure that they can safely maneuver past an impeding vehicle. The passing behaviour of drivers is an important element of safe passing maneuvers. In this paper, field studies were conducted in different countries to determine the passing behaviour of drivers. The study involved participants of both genders in different age groups. A passing profile was established using experimental data collected by Dual Camera Car DVRs and a GPS data logger device that records the instantaneous speeds and positions of different passing vehicles. Using the collected data, linear regression models were …

Tra-961: Foam Glass Lightweight Aggregate: The New Approach, Yassaman Yousefi, Adam C. Schneider, Hassan Baaj, Susan L. Tighe, Abbas Youssefi

Canadian Society for Civil Engineering

Foam glass lightweight aggregate (LWA) derived from mixed waste and recycled glass has great potential for use as an alternative material for several applications in building and other industrial applications. Despite the significant superior features of the current product, there is still room for further research to improve the structural performance of newly developed foam glass and foam glass-ceramics produced from waste and recycled materials. Improvements may be achieved through controlling microstructures and the distributions of pore sizes and shapes, altering chemical and phase compositions, creating reinforced structures by the inclusion of other fibrous materials as well as adding colour …

Tra-962: Coloured Asphalt Bus Rapid Transit Lanes In The Regional Municipality Of York: Integrating Laboratory Performance Testing Into Sustainable Pavement Asset Management, Sina Varamini, Mehran Kafi Farashah, Susan L. Tighe

Canadian Society for Civil Engineering

Located north of Toronto, Ontario, The Regional Municipality of York, the sixth largest municipality in Canada, is a thriving community and home to a well-established service sector. York Region’s population is expected to grow from 1.1 million in 2013 to 1.8 million in 2041. With more people coming to the Region every year, Rapid Transit projects provide significant benefits. Bus Rapid Transit (BRT) lanes are built or being built along the three most heavily travelled roads in York Region: Yonge Street, Highway 7 and Davis Drive. To improve the level of safety through enhanced visibility and help residents and motorists …

Tra-963: Evaluation Of Using Wifi Signals To Estimate Intersection Travel Time, Sajad Shiravi, Kamal Hossain, Liping Fu, Amir Ghods

Canadian Society for Civil Engineering

Travel time is an important measure in traffic engineering and planning with many applications including identification of network bottlenecks, plan to improve traffic mobility, providing commuters with travel time information, and traffic signal control evaluation and control. Currently a number of technologies can provide travel time information such as GPS enabled probes and identifying vehicles with Bluetooth or Wi-Fi devices. The later method detects and matches unique Media Access Control (MAC) address of the Bluetooth or Wi-Fi activated devices to calculate travel time information. This method is a non-intrusive and cost effective and has gained a lot of attention in …

Tra-967: Time Expenditure Differences Among Weekdays, Weekends, And Fridays For Residents Of Makkah, Kingdom Of Saudi Arabia, Alaa A. S. Sindi, Said Easa, A. O. Abd El Halim

Canadian Society for Civil Engineering

Many researchers have studied the differences in travel behaviours during the weekdays and the weekends for building travel demand in Makkah, Saudi Arabia, any travel demand framework should recognize the differences in residents’ travel behaviour not only between the weekdays and the weekends, but also on Fridays. During the weekends (i.e., Thursday and Friday), most residents spend time with their families and friends on Thursdays, whereas some go to work. On Fridays, there is the Friday prayer, which takes place around noon, and most of the stores are closed until late afternoon. This paper presents modelling of the activity duration …

Tra-968: Waterloo Region Light Rail Transit – Overview And Design Challenge, Scott Davis

Canadian Society for Civil Engineering

The Region of Waterloo rapid transit system (“ION”) will connect the Region’s three major urban centres - the cities of Cambridge, Kitchener and Waterloo. This presentation will focus on the Stage I Light Rail Transit (LRT) project between north Waterloo and south Kitchener. It is being implemented as a DBFOM project by GrandLinq Consortium, and AECOM is the lead designer for this project. The capital cost to construct is $818M and the cost is split approximately equally between the Government of Canada, the Government of Ontario, and the Region of Waterloo.