Results 191 to 200 of about 27,834 (245)

Available sight distance on existing highways: Meeting stopping sight distance requirements of an aging population

Accident Analysis and Prevention, 2018
An important element of highway design is ensuring that the available sight distance (ASD) on a highway meets driver needs. For instance, if the ASD at any point on a highway is less than the distance required to come to a complete stop after seeing a hazard (i.e.
Karim El-Basyouny   +2 more
exaly   +4 more sources

Stopping Sight Distance and Available Sight Distance: New Model and Reliability Analysis Comparison

Transportation Research Record, 2017
Stopping sight distance (SSD) is an important design criterion used in the geometry of highways and streets. Design guidance implies that SSD is used to ensure safety along the roadway. This paper reviews SSD design criteria and develops an updated model to improve consistency between available sight distance and SSD criteria found
Eric Donnell, Jonathan Wood
exaly   +3 more sources

Assessing Stopping and Passing Sight Distance on Highways Using Mobile LiDAR Data

Journal of Computing in Civil Engineering, 2018
Geometric design guides provide minimum standards that must be met to ensure the safe and efficient operation of highways.
Karim El-Basyouny, Suliman Gargoum
exaly   +3 more sources

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