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Safety and cost-effectiveness evaluation of a 135 km median High Tension Cable Barrier system on a rural high speed divided highway in Alberta, Canada

Description

This paper describes the safety and operational impacts of the median high tension cable barrier (HTCB) on Highway 2 between Calgary and Edmonton. A total of 135 km of HTCB was installed within... More ≫

Description

This paper describes the safety and operational impacts of the median high tension cable barrier (HTCB) on Highway 2 between Calgary and Edmonton. A total of 135 km of HTCB was installed within the median of Highway 2 between April and July of 2010. A before and after study of collision data for a total of 10 years (2005 to 2009 and 2011 to2015) was conducted to review and analyze the performance of HTCB in terms of collision rate, collision severity, societal costs, and location of HTCB within the median.

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High Tension Cable Barrier performance evaluation study

Description

The purpose of this study was to evaluate the operational, safety, and economic performance of the high tension cable barrier system installed in the median of Highway 2, between Airdrie and Red... More ≫

Description

The purpose of this study was to evaluate the operational, safety, and economic performance of the high tension cable barrier system installed in the median of Highway 2, between Airdrie and Red Deer and in the vicinity of Leduc. It finds that the barrier has reduced the severity of collisions, is highly cost effective, and can serve as a model for further application of this barrier application in Alberta and in other Canadian jurisdictions.

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Technical memo : comparison of shoulder and ditch installations of high-tension cable barrier on Highway 2

Description

This technical memo provides advice to Alberta Transportation on whether there is any advantages in safety and operations that might result in the relocation of high tension median cable barriers... More ≫

Description

This technical memo provides advice to Alberta Transportation on whether there is any advantages in safety and operations that might result in the relocation of high tension median cable barriers along Highway 2 from road shoulder locations to the ditch.

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Long Combination Vehicle (LCV) safety performance in Alberta : 1999–2005 final report

Description

The purpose of this study is to investigate the safety performance of long combination vehicles (LCVs) relative to the safety performance of passenger vehicles, straight trucks and bobtails,... More ≫

Description

The purpose of this study is to investigate the safety performance of long combination vehicles (LCVs) relative to the safety performance of passenger vehicles, straight trucks and bobtails, tractor semitrailers, and legal-length tractor double trailers operating on the LCV network and urban areas. Findings of the study will help define future truck size and weight policy for Alberta highways, and provide information to policy makers in Alberta and its trading partners concerning LCV safety.

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Final report : Long Combination Vehicle (LCV) safety performance in Alberta 1995 to 1998

Description

Reports the findings of a study to review Long Combination Vehicles (LCVs) in Alberta during the period 1995 to 1998. The goal of the study was to determine road safety performance of commercial... More ≫

Description

Reports the findings of a study to review Long Combination Vehicles (LCVs) in Alberta during the period 1995 to 1998. The goal of the study was to determine road safety performance of commercial trucks including LCVs, and to determine the contributing factors to collisions involving LCVs.

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