An Evaluation of Warning and Regulatory Signs for Curves on Rural Roads. Final Report PDF Download
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Author: R. W. Lyles
Publisher:
ISBN:
Category : Signs and signboards
Languages : en
Pages : 82
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Book Description
The report reviews an experiment undertaken to examine the effectiveness of five sign treatments for controlling driver speeds in the vicinity of hazardous horizontal curves on rural two-lane highways. Signs examined ranged from the standard curve warning arrow to a regulatory speed zone sign in conjunction with a curve warning sign. Data collected during the experiment included both the following electronic and manual data: speeds of motorists as they approached and negotiated two horizontal curves, vehicle classification and registration information, and whether vehicles crossed over center and edge line markings.
Author: R. W. Lyles
Publisher:
ISBN:
Category : Signs and signboards
Languages : en
Pages : 82
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Book Description
The report reviews an experiment undertaken to examine the effectiveness of five sign treatments for controlling driver speeds in the vicinity of hazardous horizontal curves on rural two-lane highways. Signs examined ranged from the standard curve warning arrow to a regulatory speed zone sign in conjunction with a curve warning sign. Data collected during the experiment included both the following electronic and manual data: speeds of motorists as they approached and negotiated two horizontal curves, vehicle classification and registration information, and whether vehicles crossed over center and edge line markings.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 136
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Book Description
Author:
Publisher:
ISBN:
Category : Motor vehicles
Languages : en
Pages : 136
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Reports for 1975- include activities under the National traffic and motor vehicle safety act of 1966 and the Motor vehicle information and cost savings act of 1972.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 838
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 704
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Author:
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 688
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Author: R. W. Lyles
Publisher:
ISBN:
Category : Signs and signboards
Languages : en
Pages : 44
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Book Description
The report reviews an experiment undertaken to examine the effectiveness of five sign treatments for controlling driver speeds in the vicinity of hazardous horizontal curves on rural two-lane highways. Signs examined ranged from the standard curve warning arrow to a regulatory speed zone sign in conjunction with a curve warning sign. Data collected during the experiment included both the following electronic and manual data: speeds of motorists as they approached and negotiated two horizontal curves, vehicle classification and registration information, and whether vehicles crossed over center and edge line markings.
Author: United States. Federal Highway Administration
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 222
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Author: M. Freedman
Publisher:
ISBN:
Category :
Languages : en
Pages : 92
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Author:
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 44
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Book Description