An Evaluation of Warning and Regulatory Signs for Curves on Rural Roads PDF Download
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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: R. W. Lyles
Publisher:
ISBN:
Category : Signs and signboards
Languages : en
Pages : 44
Get Book Here
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 : 838
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Book Description
Author:
Publisher:
ISBN:
Category : Traffic signs and signals
Languages : en
Pages : 60
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Author: United States. Federal Highway Administration. Offices of Research and Development
Publisher:
ISBN:
Category :
Languages : en
Pages : 256
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Book Description
Author:
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 688
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Author: United States. Federal Highway Administration
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 222
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 136
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 704
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Book Description
Author:
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 44
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Book Description
