Let's start with driving. Kenya got it first highway about a decade ago, three lanes each way, and since then has embarked on a building spree. Dual carriageways now go most of the way around Nairobi in a ring-road and enable trucks to bypass the city center, and the main arteries into and out of Nairobi are being upgraded to dual carriageway, with bus stops built in (known as a "stage" here), proper pavements and even a segregated lane for bikes or motorbikes ("boda boda"). The main road through Nairobi coming from the Coast heading towards Uganda is having a toll road built above it which will be ready in 6 months or so. Other flyovers are also in the works, as is a segregated bus lane on the main highways with footbridges to reach them (known as a Bus Rapid Transit).
Since the management of Nairobi changed a couple of years ago, pavements have been built all over the place, roads are being repaired quickly, and there are even some bike lanes in the city center. There is a plan to roll-out traffic lights more widely, but so far it is just a plan with only a handful done so far. There are cameras around the city but they are not monitoring speeds, just tracking vehicles for security and safety purposes, and they've cut down on vehicle thefts (and possible on regular crime, at least where there are cameras). Across the rest of the country thousands of kms of roads are now tarmac, and more dual carriageways are under construction. It really is incredible. There are a few gaps remaining in the road network, but work is already underway on those. Within a couple of years, there may still be some frustrations on some routes that are single carriageway only, but there won't be much to complain about.
The reason dual carriageways are so important are because of the very slow trucks that ply the main highways and the Matatus, privately owned buses ("Public Service Vehicles") which come in a few different varieties from the small minibuses that sit a dozen to the larger ones that are like Coaches. Not only do they consistently ignore basic traffic rules at junctions, or by not pulling over properly to pick up passengers, braking very late, but they also like to pretend a single carriageway is a dual carriageway to overtake stationery traffic, then have to push in when a vehicle tries to pass the other way. It is incredible dangerous especially on highways. The quality of the Matatus is very much lacking (though they are very colourfully painted, often have wi-fi and certainly play music to entertain/attract customers) with drivers and ticket inspectors incentivised to go as fast as possible to get as many trips done in a day and get as much money as possible, which they may or may not declare to the actual owners (although now with more mobile money payments going directly to the owners of the vehicles that issue is less important). The biggest bugbear that I have is that the majority of the vehicles belch out smoke for any pedestrian nearby.
Driving around cities is not normally too bad compared to other developing countries, or maybe I have just got used to it. On highways, it is tricker with frequent speed bumps everywhere (which are rarely painted white or have warnings) in order to reduce speeds when travelling around corners or through villages and towns. There is a variety of speedbumps used, some of which are pointless, some of which are dangerous and none of which are consistent. In theory there are streetlights for most of Nairobi, and some other towns, but they are not often turned on (sometimes to save money, sometimes because of electricity connection problems). On highways, there are no lights, and most drivers use full-beam all the time which is very hard to deal with, especially when there is overtaking involved, but even when there is not. On the other hand one often comes across vehicles with some lights that are not working. When travelling in the UK, it is not only nice to have white lines everywhere, street lights in most places, but also cats eyes to mark the edge of lanes. Sometime so simple but so useful that is a rare sight here.
There are some cars assembled in Kenya, but the vast majority are imported second-hand cars from Japan (where they also drive on the left), with fairly reasonable prices for the quality (usually excellent - Japanese msut be the most careful drivers in the world, who drive the least, and have the best roads). Of course the cars are driven here until they really can't be driven any more, but they don't generally seem to be in such bad condition as in many other developing countries (I think of Egypt for example....), maybe because the price to import second-hand is not too hight, or because Kenyans seem obsessed with getting their car washed frequently (and cheaply, at the "car washes" that are every few hundred metres in the cities - a car wash being a man with a bucket and sponge on the side of the road where there might be a river, or sometimes just a sewer as a source of water!) or maybe because there are also a lot of car mechanics which are fairly reasonable. In reality it might just be that traffic here, and drivers, are actually not that bad (though people may not admit it) compared to many other countries. Traffic is generally quite predictable on certain routes at certain times (and it will be better once the last few roads in Nairobi at least are finished, and even Mombasa roads are being improved, whilst other cities don't really have any traffic problems) and apart from the Matatus most drivers generally obey traffic rules.
Motorbikes are especially problematic for drivers. As much as they play a very important role in the economy and society both ferrying people and goods, they could be anywhere in the road at any time. There is a half-hearted attempt to encourage their drivers and passengers to wear reflective vests and helmets, but that has actually declined during COVID to reduce infections. A lot of accidents involve motorbikes, whilst they are often used for thefts too. None-the-less they are a life saver as a form of getting around for most people since the Matatus are not particularly cheap, and they can save a lot of time weaving amongst traffic. They are also now easy to call using apps in the major cities, as are taxis. I remember my earliest visits to Kenya when you had to find a taxi on the street, haggle for a while and pay a fortune. Thankfully those times are over, though once I actually flew somewhere and rented a car for a few days at a bargain price, before flying back again which also worked out well.
In the past traffic police would frequently stop vehicles looking for an excuse for a bribe, but it seems to have reduced in recent years. They do still cause problems for the Matatus stopping them all the time to check if they are overloaded or not (particularly during COVID-19 when they are only supposed to have half-capacity) or finding any other excuse to get a bribe. Not that it actually leads to better driving from the Matatus or anything....
I have commented before on the train, which we took at the end of March (the new train that is sort of high-speed), though there are also efforts underway to rehabilitate other train lines built by the British, which at least could transport cargo, such as oil. The quicker that can be done the better going by the most recent (of many) accidents this week when a tanker overturned. Horrifyingly the injuries and deaths came from the locals coming to syphon off oil from the tanker which then exploded surrounded by people.
Kenya has hundreds of airstrips (patches of grass) which anyone with a plane (or who wants to charter a plane) can use to travel around the country. A few airlines run planes on routes that have several stops on them and they just stop at the airstrip (or airfield) if there is a passenger that has booked to get on or off. It works quite well, and these small airplanes fly quite low providing incredible views. There are around a dozen actual airports (of which half may have buildings that looks vaguely like an airport, the others are more like bungalows with toilets). They serve a good purpose and flying is cheap, generally safe (at least compared to the danger of the roads!), and a good way to get around. Only a few of them handle international flights, with the rest being domestic.
What else is worth noting?
- certain junctions that always have beggers at, trying to get money whilst you are stopped
- the argument whether traffic police are better than the traffic lights or not (since where there are traffic lights they are often not used at rush hour with the police taking over)
- the fairly high cost of parking, though fairly good range of parking options, in the city center and in shopping malls (most restaurants have bigger car parks than restaurants)
- the lack of bikes almost anywhere, or any bike racks and bike lanes, making cycling a non-starter unfortunately
- the very low cost of third-party car insurance ($40 or so a year), and very high cost of comprehensive insurance (5% of a car's value)
- the low cost of drivers, which many people employ, if they can afford
- the huge number of yellow school buses, since a lot of people (at least in Nairobi) go to private schools (some low cost, some not so) and thus kids needs transport to get to their school
- the lack of footbridges or pedestrian crossings, but they are slowly coming
- the commuter train service that has been reinvigorated around Nairobi (again, using the tracks built by the British) that seems to be working and well-used, but will only be really useful once there are more trains, which is happening
- the fact that the majority of Kenyans cannot afford public transport and walk an hour or two to and from work (or wherever they go to look for work) which means there are always many people walking at rush hour especially on routes to/from the slums.