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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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Alberta Transportation request for proposals for the design, build, finance, operate of southwest Calgary ring road, city of Calgary, Alberta, Canada

Description

Request for highway contractors to provide proposals for the design, building, financing and operation of the Southwest Leg of the Calgary Ring Road.

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Alberta Transportation request for qualifications for the design, build, finance, operate of southwest Calgary ring road being the southwest leg of the ring road for the city of Calgary, Alberta, Canada

Description

Request for highway contractors to provide qualifications for the design, building, financing and operation of the Southwest Leg of the Calgary Ring Road.

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Alberta Transportation request for proposal for the design, build, finance, operate of northeast Anthony Henday Drive, city of Edmonton, Alberta, Canada

Description

Request for qualified highway contractors to provide proposals for the design, building, financing and operation of the Anthony Henday Drive Northeast Leg Ring Road in Edmonton, Alberta.

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Alberta Transportation request for qualifications for the design, build, finance, operate of northeast Anthony Henday Drive being the northeast leg of the ring road for the city of Edmonton, Alberta, Canada

Description

Request for highway contractors to provide qualifications for the design, building, financing and operation of the Anthony Henday Drive Northeast Leg Ring Road in Edmonton, Alberta.

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Agreement to design, build, finance and operate southeast Stoney Trail, Calgary

Description

This record contains the signed contracts and schedules for the design, building, financing and operation of the Southeast Leg of the Calgary Ring Road.

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Alberta Transportation request for proposals for the design, build, finance, operate of southeast Stoney Trail, city of Calgary, Alberta, Canada

Description

Request for highway contractors to provide proposals for the design, building, financing and operation of the Southeast Leg of the Calgary Ring Road.

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Alberta Transportation request for qualifications for the design, build, finance, operate of southeast Stoney Trail being the southeast leg of the ring road for the city of Calgary, Alberta, Canada

Description

Request for highway contractors to provide qualifications for the design, building, financing and operation of the Southeast Leg of the Calgary Ring Road.

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Alberta Transportation request for proposal for the design, build, finance, operate of Anthony Henday Drive southeast leg ring road Edmonton, Alberta, Canada

Description

Request for qualified highway contractors to provide proposals for the design, building, financing and operation of the Anthony Henday Drive Southeast Leg Ring Road in Edmonton, Alberta.

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Alberta Transportation request for qualification for the design, build, finance, operate of Anthony Henday Drive south east leg ring road Edmonton, Alberta, Canada

Description

Request for highway contractors to provide qualifications for the design, building, financing and operation of the Anthony Henday Drive Southeast Leg Ring Road in Edmonton, Alberta.

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