| Plan-wise Addition to National Highways Network in India (1947-2018-upto 26.07.2018) | ||
| Plan Periods | Length Added (In Km.) | Total Length (In Km.) |
| As on 01.04.1947 | ||
| Pre First Plan (1947-1951 | ||
| First Plan (1951-1956) | ||
| Second Plan (1956-1961) | ||
| Third Plan (1961-1966) | ||
| Interregnum Period (Rolling Plan) (1966-1969) | ||
| Fourth Plan (1969-1974) | ||
| Fifth Plan (1974-1979) | ||
| Interregnum Period (Rolling Plan) (1979-1980) | ||
| Sixth Plan (1980-1985) | ||
| Seventh Plan (1985-1990) | ||
| Interregnum Period (Rolling Plan Period) (1990-1992) | ||
| Eighth Plan (1992-1997) | ||
| Ninth Plan (1997-2002) | ||
| Tenth Plan (2002-2007) | ||
| Eleventh Plan (2007-2012) | ||
| Twelfth Plan (2012-2017) | ||
| As on 26.07.2018 | ||
