The speed limit in Dar Es Salaam is the same as in the rest of the country of Tanzania, and the speeds will be displayed in kph, both in vehicles and on road signs. In residential or school areas, the speed limit may be reduced to 30 or 40 km/h depending on the signage, but in the rest of the urban areas, the limit is 60 km/h. On both rural roads and motorways, the speed limit is capped at 80 km/h. Search car hire on KAYAK