Clear zone definition
Clear zone means the total roadside border area, starting at the edge of the traveled way, available for safe use by errant vehicles. This area may consist of a shoulder, a recoverable slope, a non-recoverable slope, and a clear run-out area. The desired width is dependent upon traffic volumes, speeds, and roadside geometry.
Clear zone means that roadside border area, starting at the edge of the traveled way, available for use by errant vehicles.
Clear zone means the total border area of a roadway or shared use path that is sufficiently wide for an errant vehicle to avoid a serious accident. (See the Subdivision Street Design Guide (24VAC30-91-160) for details.)
Examples of Clear zone in a sentence
Clear zone safety improvements including removal of rock fall and fixed objects.
Clear zone widths for Scenarios 2 and 3 are narrower than those shown in Scenario 1.
Adequate width of hardened verges shall be provided beyond paved shoulders for the following purposes: • Clear zone and installation of safety barriers • Space for signs, lighting columns, underground utilities, drainage systems • Refuge area for stranded road-users • Passage of pedestrians, maintenance staff or animal herds • Visibility needs Pavement slopes on straight sections shall not be less than 2% to facilitate surface run-off and to minimize the risk of aquaplaning.
More Definitions of Clear zone
Clear zone means the unobstructed relatively flat area beyond the edge of a roadway that allows a driver to stop safely or regain control of a vehicle that leaves the main traveled way.
Clear zone. – means the total roadside border area, starting at the edge of the pavement, available for safe use by errant vehicles. This area may consist of a shoulder, a recoverable slope, a non-recoverable slope, and a clear run-out area. The desired width is dependent upon the traffic volumes and speeds, and on the roadside geometry. Distances are specified in the AASHTO Roadside Design Guide.
Clear zone means a roadside area that is free of obstacles where an out-of-control vehicle can traverse safely, starting at the edge of the traveled way.
Clear zone means the total roadside border area, starting at the edge of the traveled way, available for safe use by errant vehicles. This area may consist of a shoulder, a recoverable slope, a nonrecoverable slope, and/or a clear run out area. The desired width is dependent upon the traffic volumes and speeds and on the roadside geometry, as defined in the American Association of State Highway and Transportation Officials “Roadside Design Guide” incorporated below at § 4.4(H) of this Part.
Clear zone means the total border area of a roadway including, if any, parking lanes or planting strips that is sufficiently wide for an errant vehicle to avoid a serious accident. (See the Road Design Manual and the Subdivision Street Design Guide (see 24VAC30-92-150) for details.)
Clear zone means the unobstructed, relatively flat area provided beyond the edge of the traveled way for the recovery of errant vehicles. The width of the clear zone is determined by the type of facility, traffic volume, speed, horizontal alignment and embankment and is detailed in VDOT's Road Design Manual [ (revised January 2005) ] (see 24VAC30-151-760 [ for document information ]).
Clear zone means the total roadside border area, starting at the edge of the traveled way, available for safe use by errant vehicles. The desired width is dependent upon the traffic volumes and speeds and on the roadside geometry as referenced in the AASHTO Roadside Design Guide.