From my reporting log
28 of my reports fit this guide, 4 May to 17 August 2026.
Roads they were on
What I saw
Only my own reports are counted, from the Rada app. Places with fewer than two reports are left out. Road data © OpenStreetMap contributors.
What I’ve seen
Of my 28 reports, 8 are on Thika Road and 5 on the Eastern Bypass, more than on any other road.
Honestly, before I leave I check WhatsApp groups and any news on Twitter.
Some things you cannot plan for. Once, an NTSA crackdown on the Eastern Bypass, checking insurance and unroadworthy vehicles, caused heavy traffic. These things are hard to predict.
What a normal Nairobi weekday looks like
Most of Nairobi's main roads are spokes running in towards the same small city centre, so the morning peak is overwhelmingly inbound and the evening runs outbound. If you are travelling against that flow, your side of the road is often close to empty at the exact hour the other side is stationary.
| Window | Direction | What it looks like |
|---|---|---|
| Before 6am | Inbound | Still moving. The hour people get up early for. |
| 6–9am | Inbound | The peak. School runs and the working day start together, and the roads coming into the city are the worst. |
| Midday | Both | A lunchtime bump around the CBD and the big office parks. |
| Evening | Outbound | The long one. |
Two roads break that pattern and are worth knowing about. Outer Ring Road runs across the spokes rather than along one, so it is busy in both directions in both peaks. Jogoo Road has one of the hardest mornings in the city, because it carries so many matatu commuters who leave early to be sure of a seat.
What makes today different from a normal day
When the roads are worse than the table above suggests, it is usually one of these:
- Rain: the biggest factor by far. It slows everything, and you can expect the underpasses and the low-lying entries into the CBD to flood first.
- School opening and closing days: the worst mornings of the year on Ngong Road and the other school-heavy routes. During the holidays the same roads are noticeably lighter.
- Month end and the days after payday: more traffic in general, and noticeably more around the malls and the CBD.
- Public holidays and the Friday before a long weekend: the outbound roads, especially Mombasa Road and Langata Road, can queue for much of the day rather than just the evening.
- Police and NTSA checks: a crackdown checking insurance and roadworthiness slows everyone passing, not just the vehicles pulled over.
- Events and processions: matches, marathons, concerts and demonstrations. Road closures for these are sometimes announced and sometimes not.
- A single incident in the wrong place: one lorry stopped at a junction that everything funnels through, such as Allsops, Galleria or Taj Mall, can undo an otherwise normal day across a whole side of the city.
How to check your own road before you leave
A map app will tell you a road is red. That is genuinely useful, and it is also where it stops. It will not tell you why it is red, and it will not tell you whether it is about to clear or about to get worse, which is usually the thing that decides what you do.
The three questions worth answering before you pick up your keys:
- Is this normal for the time? Check the table above. If it is the peak, it is probably just the peak.
- Has it rained, or is it about to? This overrides everything else.
- Has anyone reported something on my actual route? Not the city in general. The road you are about to drive.
That last one is what Rada is built for. You save the roads you use, and you get a notification when another driver reports an accident, a closure, roadwork or a hazard on one of them, with a running thread underneath saying whether it has cleared.
Road by road
Each of these covers one road's own pattern, its named bottlenecks in order, and the alternatives that genuinely help:
- Thika Road and Mombasa Road
- Waiyaki Way and Ngong Road
- Jogoo Road and Outer Ring Road
- Langata Road and the Nairobi Expressway
Quick answers
Get today's updates for your own route
Save the roads you drive and let Rada tell you when something happens on them, rather than checking a map and guessing. Free to start.