Answer: 4
Notes: In 1934, chief engineers of Central and State Governments, participated in a conference in Nagpur to prepare road development programme in a structured manner. Nagpur Plan classifies roads into four main categories: (1) National Highways (NH) (2) State Highways (SH) (3) District Roads (4) Village Roads. The plan also adds expressways as an additional category.
This Question is Also Available in:
हिन्दी