Speed limits: 110 on the motorway, 50 in town
Two figures to remember above all. On the motorway, the top speed allowed for a light vehicle is 110 km/h. In built-up areas, it drops to 50 km/h, as in most countries. Between the two, on open roads outside built-up areas, the limit depends on the type of road and the signs you come across: rely on the signs, which are authoritative, and never assume that a clear road allows you to accelerate without limit.
These speeds are ceilings, not targets. The actual condition of the road surface, the presence of pedestrians, two-wheelers and livestock, and the speed bumps at the entrance to villages often mean going much more slowly. The useful rule is not "how fast can I go", but "at what pace do I keep a margin to stop". On the main routes, speed checks exist; the real reason to ease off, though, is in front of your wheels.
Rule number one: do not drive at night
If there were only one safety instruction to remember for the whole country, it would be this one: between towns, you do not drive at night. All the official recommendations agree on this point, and the reasons add up. The roads are not lit. Pedestrians walk on the carriageway or at its edge. Livestock crosses without warning. Vehicles travel without lights, sometimes stopped in the road. And the speed bumps that protect the entrance to villages are not always signposted: you discover them too late.
The practical consequence is simple: each leg is planned to arrive before nightfall. Near the equator, night falls early and quickly, around seven in the evening all year round, without the long light evenings of a European summer. So you leave early, keep a margin, and if you fall behind you stop rather than push on into the dark. This constraint also shapes the choice of travel dates; we explain it from the angle of the seasons on our climate and when to go page.
Sharing the road: animals, carts and two-wheelers
Even in broad daylight, the Senegalese carriageway is never entirely yours. You share it with carts pulled by donkeys or horses, often slow and hard to see, with herds crossing or following it, with numerous two-wheelers and pedestrians where you least expect them, including on the fast routes. As you approach the villages, life spills onto the road: markets, children, animals.
The fitting way to drive is smooth and anticipating: you ease off well before a village, keep your distance, overtake wide and give up an overtake you are not sure of. The horn here serves to signal your presence, not to scold: a short beep before an overtake or as you approach an obstacle is part of the normal language of the road. None of this is difficult; you simply have to accept that the pace is not that of a European motorway, and settle into it.
Getting out of Dakar, and back in
The most trying stretch of many journeys is not the long road: it is crossing the Dakar conurbation, dense and slow during working hours. The only real lever is the departure time. Leaving Dakar early in the morning, before the city clogs up, saves more time than any decision made on the road, and it has the double advantage of arriving at your destination in daylight.
The same reasoning applies on the way back: you avoid returning into Dakar just as the conurbation fills up, at the end of the day. Friday evening concentrates the departures towards the coast and the interior, and the way out of town gets busy; an early start on Saturday morning is often more restful. It is a matter of timing far more than of distance.
Seatbelt, helmet and phone
A few equipment obligations are worth recalling, because they are checked and they save lives. Wearing a seatbelt is required; the sources agree that it is compulsory at least in the front seats, and common sense dictates fastening it in every seat where one exists. For two-wheelers, a helmet is compulsory. As for a hand-held phone at the wheel, it is to be avoided, here as elsewhere: you stop to make a call or to set a route.
These rules are not formalities: on roads you do not know, where the unexpected often comes from the edge of the carriageway, the seatbelt and a controlled speed are your two best protections. They cost nothing and are adopted from the very first metres.
Alcohol and fatigue, two risks to keep at zero
Driving after drinking is firmly punished in Senegal, the sources establish this clearly, even if they differ on the detail of the penalties incurred. What none of the sources consulted publishes, on the other hand, is a numerical blood-alcohol limit: there is no official number of grams that we can quote. Our position is therefore the safest and the simplest to hold: do not drink at all before taking the wheel. It is the only rule that depends on no threshold.
Fatigue deserves the same firmness. The long roads, the heat, the constant vigilance demanded by animals and two-wheelers tire you faster than a monotonous motorway drive. You break up the legs, you stop in the shade during the hottest hours, you carry water, and you give up "pushing on a bit" when the light fades. A self-drive trip succeeds by arriving rested, not by breaking a distance record. For the overall organisation, return to our preparation page; for the papers required at checks, see driving licence and papers; and for the condition of the main routes, roads, motorways and tolls.
Frequently asked questions
What is the top speed allowed in Senegal?
For a light vehicle, 110 km/h on the motorway and 50 km/h in built-up areas. On open roads outside built-up areas, the limit depends on the road and the signs: rely on the signs. These are ceilings: the condition of the road surface, pedestrians, livestock and speed bumps often mean going more slowly.
Can you drive at night between towns?
It is safety rule number one: no. The roads are not lit, pedestrians and animals occupy the carriageway, vehicles travel without lights and some speed bumps are not signposted. Plan each leg to arrive before nightfall, around seven in the evening, and stop rather than drive on after dusk.
Is there a legal blood-alcohol level to know about?
No numerical limit is published in the texts we consulted, and the penalties vary from one source to another. As drink-driving is firmly punished, the only safe rule is not to drink at all before driving. We do not quote a number of grams that the sources do not establish.
How do you share the road with carts and animals?
By anticipating. Ease off well before villages, keep your distance, overtake wide and give up an uncertain overtake. Slow carts, herds, two-wheelers and pedestrians can appear, including on the fast routes. A short beep of the horn serves to signal your presence, not to scold: it is the normal language of the road.
Do you have to wear a seatbelt and a helmet?
Yes. The seatbelt is compulsory at least in the front seats, and common sense dictates fastening it everywhere one exists; a helmet is compulsory on a two-wheeler. A hand-held phone at the wheel is to be avoided. On roads you do not know, seatbelt and controlled speed are your two best protections.
What is the hardest part of a journey out of Dakar?
Getting out of the conurbation, dense and slow during working hours, far more than the long road. The only lever is the timing: leave early in the morning, before the congestion, to save time and arrive in daylight. Avoid returning into Dakar at the end of the day, and bear in mind that Friday evening concentrates the departures towards the coast.