A horizontal circular curve with a central line radius of 200 m is provided on 2 lane two way SH section. The width of two lane road is 7 m Design a speed of the section is 80 km/h. The break reaction time is 2.4 seconds and the coefficient of friction is longitudinal and lateral direction are 0.355 and 0.15 respectively, find the safe stopping site distance on this section and setback distance from the centre line of the inner lane

A horizontal circular curve with a central line radius of 200 m is provided on 2 lane two way SH section. The width of two lane road is 7 m Design a speed of the section is 80 km/h. The break reaction time is 2.4 seconds and the coefficient of friction is longitudinal and lateral direction are 0.355 and 0.15 respectively, find the safe stopping site distance on this section and setback distance from the centre line of the inner lane

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter15: Geometric Design Of Highway Facilities

Section: Chapter Questions

Problem 21P

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