A two-lane minor road with a +5% approach grade intersects with a four-lane undivided road. Determine the minimum intersection sight distance on the major road required for a stopped single-unit truck to depart from the minor road (in the upgrade direction) and turn right onto the major road. The design speed is 30 km/h on the minor road and 50 km/h on the major road.

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter7: Intersection Design
Section: Chapter Questions
Problem 21P
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A two-lane minor road with a +5% approach grade intersects with a four-lane
undivided road. Determine the minimum intersection sight distance on the major
road required for a stopped single-unit truck to depart from the minor road (in the
upgrade direction) and turn right onto the major road. The design speed is 30 km/h
on the minor road and 50 km/h on the major road.
Transcribed Image Text:Qu. A two-lane minor road with a +5% approach grade intersects with a four-lane undivided road. Determine the minimum intersection sight distance on the major road required for a stopped single-unit truck to depart from the minor road (in the upgrade direction) and turn right onto the major road. The design speed is 30 km/h on the minor road and 50 km/h on the major road.
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