| Country: | BRA |
| Type: | BR |
| Route: | 401 |
| Map: | Detalhe rodo RR norte.png |
| Length Km: | 202.9 |
| Direction A: | South |
| Terminus A: | Boa Vista, Roraima |
| Junction: | |
| Direction B: | North |
| Terminus B: | Normandia, Roraima |
| Previous Type: | BR |
| Previous Route: | 393 |
| Next Type: | BR |
| Next Route: | 402 |
BR-401 is a federal highway in the state of Roraima in Brazil. The 202.9km (126.1miles) road[1] connects Boa Vista with Normandia and the road network of Guyana.[2] [3]
The over the Branco River was completed on 29 August 1975.[4] The Takutu River Bridge was completed in 2009, and provides access to the road network of Guyana.[5] The bridge switches between left- and right-hand drive automatically.[6]
In 2018, the section between Boa Vista and the border with Guyana was fully paved.[2] As of 2020, a section of almost 80 kilometres between Bonfim and Normandia is still unpaved.[3]