Question
Download Solution PDFIdentify the correct pairs from the following with respect to the minimum road way width in a mountainous and steep terrain.
|
Road Type |
Minimum Road Way Width |
|
Single-lane major district roads |
5.75 m |
|
Single-lane other district roads |
4.75 m |
|
Single-lane village roads |
|
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
The minimum road width in a mountainous and steep terrain depends on various factors, including the local topography, traffic volume, vehicle types, design standards, and safety considerations. In such challenging terrains, road engineers must account for factors like curvature, gradient, visibility, and the need for adequate space for vehicles to maneuver safely.
As per IRC, minimum roadway width are following,
|
Road type |
Roadway width |
|
|
Plain and rolling |
Mountainous and steep terrain |
|
|
National/ State Highway |
12 |
6.25-8.8 |
|
Major District Road |
9 |
4.75 |
|
Other District Road |
7.5-9.0 |
4.75 |
|
Village Road |
7.5 |
4 |
Last updated on Jul 1, 2025
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