Tanroads (Tanzania National Roads Agency), is an organization responsible for the planning, design, construction, maintenance, and improvement of major highways and roads in Tanzania. This agency was established in the year 2000 and operates as an independent department under the Ministry of Transport and Communications in Tanzania.

The primary mission of Tanroads is to develop and improve road infrastructure to contribute to the economic and social development of the country. The agency collaborates with other institutions and relevant organizations to construct and maintain roads and strives to enhance the safety and quality of transportation services.

Some of the tasks and activities of Tanroads include:

- Planning and designing highway and road projects

- Construction of new highways and roads

- Maintenance and improvement of existing infrastructure, including ramps, bridges, and tunnels

- Providing support services to drivers and road users

For more information about Tanroads and its activities, you can visit its official website at tanroads.go.tz.