Design speed definition

Design speed means representative potential operating speed that is determined by the design of the toy;

Design speed means a speed selected for purposes of design and correlation of those features of a street such as curvature, super elevation, and sight distance, upon which the safe operation of vehicles is dependent.

Design speed means that term as used and determined under "A Policy on Geometric Design of Highways and Streets", sixth ed., 2011, or a subsequent edition, issued by the American Association of State Highway and Transportation Officials.

Examples of Design speed in a sentence

• Design speed is the basic parameter, which determines the geometric features of the road.

• Design speed on the roadway must be at least 55 miles per hour [88.51 kilometers per hour], unless the department of transportation provides an exemption.

• Design speed is a principal design control that regulates the selection of many of the project standards and criteria used to design a roadway project.

• Design speed is the principal factor controlling horizontal alignment.

• The minimum radius of curvature based upon superelevation for a shared use path is calculated based upon the following formula: R = [V2/15*(e/100 ± f)] where:R = Minimum radius of curvature (feet) V = Design speed (mph)e = rate of bikeway super elevation (percent) f = coefficient of friction The effective superelevation is usually limited to the existing 2% cross slope and may be positive or negative.

More Definitions of Design speed

Design speed means the selected speed used to determine the geometric design features of the highway.

Design speed means the maximum safe speed that can be maintained over a specified section of a highway when condi­ tions are so favorable that the design features of the highway gov­ ern.

Design speed means the speed selected as a basis to establish appropriate geometric design elements for a particular section of road so that drivers can travel safely at that speed under ideal conditions.

Design speed means a selected speed used to determine the various geometric design features of the roadway.

Design speed means the maximum safe speed that can be maintained over a specified section of highway when conditions are so favorable that the design features of the highway govern as referenced in the most recent addition of the AASHTO "A Policy on Geometric Design of Highways and Streets."

Design speed means representative potential operating speed that is determined by the design and correlation of the physical features.

Design speed means a speed selected for purposes of design and correlation of those features of a street such