The Collection of Work-zone Accident Data. Final Report PDF Download
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Author: Jerry L. Graham
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 104
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Book Description
The study involves the development of an accident data reporting process for use in construction, maintenance, or utility work areas. The process is based on the results of a 9 state survey which collected information on practices and procedures which were in use in those states.
Author: Jerry L. Graham
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 104
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Book Description
The study involves the development of an accident data reporting process for use in construction, maintenance, or utility work areas. The process is based on the results of a 9 state survey which collected information on practices and procedures which were in use in those states.
Author: Grady Thomas Carrick
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
ABSTRACT: Roadway construction has become a common fixture in our daily travels. According to the Federal Highway Administration (FHWA), fatalities in highway work zones were up nearly 50% between 1997 and 2003. In 2003 alone, there were 41,000 injuries and 1,028 fatalities in these locations. Increasingly, safety interests are searching for characteristics associated with work zones that contribute to the dangers of such areas. Like many aspects of traffic safety, a better understanding of the contributing factors in crashes can potentially lead to improved countermeasures. Examining crash data is a principal method by which engineers, police, and safety advocates attempt to determine those factors, but such data are often incomplete. The prospect of improving the data set requires examining the potential of a supplemental data collection system. Using qualitative research, work zone stakeholders potentially provide a better understanding of work zone incidents, rendering new data elements. Creating a web-based supplemental collection system can assist police in gathering the data while completing the current traffic crash report. Supplemental data elements and collection systems have the potential to enrich the data set, and bolster the cause of safety.
Author: Bradley T. Hargroves
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 58
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Author:
Publisher:
ISBN:
Category : Road construction workers
Languages : en
Pages : 108
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Author: Midwest Research Institute (Kansas City, Mo.)
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 130
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Book Description
Author:
Publisher:
ISBN:
Category : Road construction
Languages : en
Pages : 96
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Book Description
The work zone accident data process is a data collection and processing procedure which starts at the construction and maintenance work site and transmits information through the regular communications channels to the state highway agency headquarters. The process is a supplement to regular police accident reporting and is used to provide a supplement to regular police accident reporting as well as long range summaries (statewide application).
Author:
Publisher:
ISBN:
Category : Traffic accidents
Languages : en
Pages : 114
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Book Description
Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 90
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Author: Jerry L. Graham
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 240
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Book Description
The report includes results of two studies of construction zone traffic control. The first study involved analysis of traffic accidents occurring in 79 zones in seven states. Results indicate a before to during accident rate increase of 6.8%. Results also include breakdowns by accident types, severity, light conditions, roadway type, area type, work area roadway type, construction type and state. The second study was field testing of speed reduction methods. Speeds, erratic maneuvers and conflicts were measured at three sites--an urban freeway, a rural freeway, and an urban street. The field studies examined the effect of the following construction zone parameters on vehicle speeds and safety: Sequential flashing arrow boards; speed zoning (advisory and regulatory); enforcement; transverse striping; obliteration of nonappropriate pavement markings; taper length; lane width reduction; and active warning of speed zoning. Recommended guidelines for construction zone traffic controls are also included.
Author:
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 688
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Book Description
