Stopping sight distance is the distance traveled during the two phases of. .
Stopping sight distance is the distance traveled during the two phases of stopping a vehicle: perception-reaction time (PRT), and maneuver time (MT). The design sight distance allows a below-average driver to stop in time to avoid a collision in most cases. Driver perception/reaction distance is calculated by: dPRT . 78 Vt (metric). NCHRP Report 400: Determination of Stopping Sight Distances (PDF).
Determination of stopping sight distances. Median intersection design.
Rural expressway intersection synthesis of practice and crash analysis: Final report. Determination of stopping sight distances. Characteristics of intersection accidents in rural municipalities.
16. American Association of State Highway and Transportation Officials (1994) A Policy on Geometric Design of Highways and Streets (pp. 117-118) 17. 650-679) 18. Highway Design Manual (). 6th Ed. California Department of Transportation. See Chapter 40. on Sight Distance ( english/chp0400
Fambro DB, K Fitzpatrick, and RJ Koppa.
18. Israel Interurban Highway Design Guidelines (2012) Published in Hebrew by Israel Ministry of Transportation and National Transport Infrastructure Company. il/PDF/HE TRAFFIC etry. 19. Fambro DB, K Fitzpatrick, and RJ Koppa.
The distance between the driver’s line of sight along the roadway ahead on a horizontal curve and a sight obstruction on the inside of the curve is known as the horizontal sightline offset (HSO)