Civil Engineering - Highway Engineering - Discussion

Discussion Forum : Highway Engineering - Section 2 (Q.No. 7)
7.
While calculating the sight distances, the driver's eye above road surface, is assumed
90 cm
100 cm
110 cm
120 cm
150 cm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
8 comments Page 1 of 1.

PREETI PADHY said:   3 years ago
SSD - Driver's eye Height - 1.2m / Height of object - 0.15m.
ISD - Driver's eye Height - 1.2m / Height of object - 1.2m.
OSD - Driver's eye Height - 1.2m / Height of object - 1.2m.
(5)

Roshan said:   5 years ago
IRC has suggested the height of the eye level of the driver as 1.2m and the height of the object as 0.15m above the ground surface.
(2)

Dinesh said:   5 years ago
@Alia.

Object height is not 15m. It is 0.15 m = 15 cm.
(1)

Alia said:   6 years ago
Thanks @Lopamudra.
(1)

Vaibhav said:   6 years ago
It should be 4 feet above the road surface.

Lopamudra said:   8 years ago
The driver's eye should be 1.2 m where the object height should be .15 m.

Kailash said:   8 years ago
For ss & osd HI is 1.2m.

Kiran said:   8 years ago
It should 0.15 m.
(1)

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