Computer · Highway Geometric Design
The design values of ruling gradient and limiting gradient in a plain terrain as per Indian Roads Congress (IRC) guidelines are respectively:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 in 30 and 1 in 20✓
- 21 in 20 and 1 in 30
- 31 in 15 and 1 in 12
- 41 in 12 and 1 in 15
Correct answer
1 in 30 and 1 in 20
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