Google Map view of Mombasa Road

Mombasa Road (A109) Guide (2026)

If there is one road that powers Kenya's economy, it is Mombasa Road, officially designated as A109. Stretching from Nairobi to Mombasa, this highway connects the country's capital with the Port of Mombasa, the busiest seaport in East Africa.

Google Map view of Mombasa Road

Every day, thousands of trailers, buses, tankers, tippers, delivery vans, and private vehicles travel along this corridor transporting fuel, food, construction materials, imported goods and exports destined for Uganda, Rwanda, South Sudan, Burundi and the Democratic Republic of Congo.

For transport companies, logistics firms and truck owners, A109 is more than a road—it is the backbone of business.

Companies transporting goods between Nairobi and Mombasa rely on this highway every day, making it one of the most strategically important roads in East Africa.

Mombasa Road at a Glance

Major Towns Along Mombasa Road

Travelling from Nairobi towards the coast, you'll pass through several important towns.

Nairobi

The journey begins in Nairobi before heading through the industrial corridor towards Athi River.

This section carries some of the highest traffic volumes in Kenya because it serves industries, warehouses and logistics companies.

Athi River

Known for:

• Cement factories
• Inland Container Depot (ICD)
• Manufacturing industries
• Logistics parks
• Export processing zones

Many heavy trucks begin or end their journeys here.

Kitengela

Although slightly off the main highway, Kitengela has grown into a major residential and commercial centre serving Nairobi commuters.

---

Sultan Hamud

Sultan Hamud is a popular stop for:

• Fuel
• Food
• Vehicle inspections
• Driver rest

Long-distance buses frequently stop here.

Emali

Emali is one of Kenya's busiest transport junctions.

Here travellers branch towards:

• Amboseli National Park
• Loitokitok
• Wote
• Kibwezi

Many truck drivers refuel and rest in Emali.

Kiboko

Kiboko is famous for:

• Livestock transport
• Agricultural research
• Roadside markets

It is another important stop for heavy commercial vehicles.

Kibwezi

Kibwezi connects travellers heading to:

• Kitui
• Makueni
• Chyulu Hills
• Tsavo National Park

It is also an important fuel and accommodation centre.

Tsavo Area

The highway cuts through the famous Tsavo ecosystem, where travellers occasionally spot:

• Elephants
• Zebras
• Giraffes
• Antelopes

Drivers should remain alert because wildlife crossings are common.

Voi

Voi is one of the largest towns on A109.

It serves as the gateway to:

• Tsavo East National Park
• Taita Hills
• Taveta
• Tanzania Border

Many logistics companies have depots here.

Mackinnon Road

Historically important as a railway town, Mackinnon Road remains an important stopping point for commercial vehicles travelling between Nairobi and Mombasa.

Mariakani

Mariakani marks the final major stop before entering Mombasa County.

It hosts:

• Industries
• Warehouses
• Distribution centres
• Logistics companies

Traffic usually begins increasing significantly after Mariakani.

Google Map view of Mombasa Road

Mombasa

The highway finally reaches Mombasa, home to:

• Port of Mombasa
• Container terminals
• Oil terminals
• Export processing industries
• Freight forwarding companies

This is where much of Kenya's international trade begins or ends.

Google Map view of Mombasa Road

Why Mombasa Road Is So Important

A109 supports almost every sector of Kenya's economy.

It carries:

• Imported goods from Mombasa Port
• Fuel tankers
• Construction materials
• Agricultural produce
• FMCG distribution
• Heavy equipment
• Export cargo
• Tourist traffic heading to the Coast

Without Mombasa Road, supply chains across East Africa would slow dramatica

Google Map view of Mombasa Road