Stopping sight distance definition

Stopping sight distance means the distance required by a driver of a vehicle, traveling at a given speed, to bring the vehicle to a stop after an object on the roadway becomes visible. It includes the distance traveled during driver perception and reaction times and the vehicle braking distance.
Stopping sight distance means the length of roadway ahead that is visible to the driver, which includes the brake reaction distance and the braking distance, based on a given vehicle speed as defined in the American Association of State Highway and Transportation Officials, “A Policy on Geometric Design of Highways and Streets incorporated below at § 4.4(I) of this Part.
Stopping sight distance means that distance measured from the drivers’ eye, 3½ feet above the pavement to the top of any object six (6) inches high on the pavement anywhere on the road.

Examples of Stopping sight distance in a sentence

  • As per IRC recommendations, the minimum sight distance (Stopping sight distance) is absolutely minimum from safety angle and must be ensured regardless of any other considerations.

  • Stopping sight distance applies to horizontal as well as vertical alignments.

  • In the design of streets, driveways, and intersections, including roundabouts, both stopping sight distance, and intersection sight distance, must be considered.STOPPING SIGHT DISTANCE Stopping sight distance is a function of design speed and grade.

  • Stopping sight distance is the length of highway over which an object is visible to the driver at all times.

  • Stopping sight distance on horizontal curves is measured along the centerline of the inside lane around the curve and the line of sight is a straight line between two points on the centerline of the lane.

  • Sight Distance: As per IRC recommendations, the minimum sight distance (Stopping sight distance) is absolutely minimum from safety angle and must be ensured regardless of any other considerations.

  • Stopping sight distance is calculated assuming object height is 2 feet above road surface and viewer’s height is 3.5 feet above road surface.

  • Stopping sight distance on horizontal curves is based upon lateral clearance from the inner edge of pavement to sightobstruction, for various radii of inner edge of pavement and design speeds.

  • The minimum stopping sight distances for a shared use path are calculated based upon the following formula: 2= �(30 × ( ± )� + 3.67Where:S = Stopping sight distance (feet) V = Velocity (mph)f = coefficient of friction (use 0.16 for typical bike) G = grade (feet/feet) The minimum stopping sight distance for a cyclist travelling 18 mph on a level shared use path is 134 feet.

  • Stopping sight distance issues may be present.Low friction when road surfaces are wet.Lane/roadway delineation problems when roads are wet or during darkness.


More Definitions of Stopping sight distance

Stopping sight distance means the minimum sight distance required that will allow motorists traveling at or near the design speed to stop before reaching a stationary object in its path.
Stopping sight distance means the distance required by a driver of a vehicle, traveling at a given speed, to bring the vehicle to a stop after an object on the roadway becomes visible. It includes
Stopping sight distance means the length of highway on the approach to a
Stopping sight distance means the length of highway on the approach to a highway-rail grade crossing required to safely stop a vehicle traveling at the posted speed limit at the stop bar.

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