Kumbe the government has been quietly laying foundations on the Rironi-Mau Summit expressway while Kenyans were expecting to see black tarmac appearing like magic, sawa? Engineer Kefa Seda has finally come out swinging with explanations that might just make sense—or might not, depending on who you ask.

The Plot Twist Nobody Expected

Picture this: It's been six months since the November 2025 launch of this massive 175-kilometre expressway project, and one concerned Kenyan on social media asked the question we've all been thinking—where's the tarmac, bana? Aki, the silence from government quarters was deafening until Tuesday rolled around and Engineer Seda decided to drop some serious technical knowledge on us. Turns out, while we've been scrolling waiting for finished roads, the PPP Directorate has been doing the unglamorous groundwork that actually matters—subgrade formation, soil stabilisation, drainage systems. Sijui, sounds impressive, lakini we wanted to see that shiny black stuff, you know?

The government is arguing—and they might have a point here—that rushing to slap tarmac on a poorly prepared foundation is the fastest way to have a road that crumbles faster than your dreams of finishing that Netflix series. The Director General explained that bituminous surfacing is the "terminal activity" in pavement development. Translation: you don't frost the cake before you've baked it properly, ndio?

The Technical Breakdown That'll Make Your Head Spin

So here's what's actually happening on that stretch right now, according to Seda's breakdown. The crews are obsessed with achieving those California Bearing Ratio thresholds—fancy way of saying the ground needs to be strong enough to handle heavy trucks without collapsing. They're also constructing culverts and bridges, which are basically the skeleton that keeps the whole expressway from falling apart when the rains come. This is proper engineering talk, people.

The government insists all this work is happening within contractual timelines and under "continuous technical supervision" according to PPP performance standards. But here's where the skepticism creeps in—Kenyans have heard timelines and promises before, and sometimes roads appear faster in press conferences than on actual ground. The real test will be whether these underground structures actually translate to a world-class expressway when it's finally complete.

🗣️ What Kenya Is Saying

"Show us progress pictures, not engineering jargon!" — One frustrated Nairobi commuter who just wants to see actual work happening on the ground.

"Finally someone explained why roads take time to build properly." — A construction engineer who appreciated Seda's technical approach but remains cautiously optimistic.

💥 Why This Is Viral

• Government silence on big projects always sparks suspicion—people want accountability
• The contrast between expectations (finished tarmac) and reality (invisible foundation work) is genuinely frustrating
• Technical explanations from government officials are rare, which makes this refreshingly detailed

The Jukwaa Take: The government's explanation is solid in theory, but Kenyans will believe it when they see that shiny tarmac rolling out—not before.

📰 Source: Kenyans.co.ke