- Who
- Monumental Axis
- What
- 250 kilometre(s)
- Where
- Brazil (Brasilia)
- When
- 1960
The widest road in the world is the Monumental Axis, running for 2.4 km (1.8 miles) from the Municipal Plaza to the Plaza of the Three Powers in Brasilia, the capital of Brazil. The six-lane boulevard was opened in April 1960 and is 250 m (820.2 ft) wide.
