Functions
- National roads development policy
- Development, standardization and maintenance of roads
- Mechanical and transport services
- Enforcement of axle load control
- Materials testing and advice on usage
- Maintenance of security roads
- Protection of road reserves
- Registration of Engineers
- Registration of road contractors
- Development and maintenance of Air Strips
Institutions
- Kenya Institute of Technology
- Kenya Roads Board, (Kenya Roads Board Act, 1999 & 2007)
- Kenya National Highways Authority,(Kenya Roads Act, 2007)
- Kenya Urban Roads Authority, (Kenya Roads Act, 2007)
- Kenya Rural Roads Authority
- Kenya Institute of Highways and Building Technology
- Engineers Registration Board of Kenya