Karnaphuli Tunnel Paragraph for Class 4 to HSC

The Karnaphuli Tunnel is a topic many students search for while preparing for exams. In this post, you will find simple and clear paragraphs written for different classes.

Each one gives useful facts and answers common questions. These are written to help students learn easily and remember better.

In this paragraph, we have tried to answering/ covering this following questions:

What is the Karnaphuli Tunnel?
Where is the Karnaphuli Tunnel located?
Why is the Karnaphuli Tunnel important?
Who built the Karnaphuli Tunnel?
When was the Karnaphuli Tunnel opened?
How long is the Karnaphuli Tunnel?
How does the tunnel help in transport?
What are the benefits of the Karnaphuli Tunnel?

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Paragraph on Karnaphuli Tunnel in 10 Lines

The Karnaphuli Tunnel is the first underwater tunnel in Bangladesh.
It is built under the Karnaphuli River in Chattogram.
The tunnel connects the port city with the Anwara area.
It is about 3.32 kilometers long.
China helped to build the tunnel under a major project.
It was officially opened in October 2023.
The tunnel helps reduce traffic and saves travel time.
It supports trade, business, and tourism in Chattogram.
It is an important step for the country’s development.
The Karnaphuli Tunnel is a pride for all Bangladeshis.

Karnaphuli Tunnel Paragraph 150 Words (for Class 6)

The Karnaphuli Tunnel is the first underwater road tunnel in Bangladesh. It runs under the Karnaphuli River in Chattogram, connecting the city’s two sides — Anwara and Patenga. This tunnel is also called “Bangabandhu Sheikh Mujibur Rahman Tunnel.”

It was built by a Chinese company named China Communications Construction Company. The work began in 2017 and it was officially opened on October 28, 2023. It is about 3.32 kilometers long under the river, with a total length of 9.3 kilometers including the connecting roads.

This tunnel is very important for our country. Earlier, people had to wait long hours in traffic or use ferries to cross the river. Now, they can drive under the river in just a few minutes.

The tunnel saves time, reduces traffic, and boosts trade. It will also help connect to the Dhaka-Cox’s Bazar highway. This is a big step for Bangladesh, just like a dream turning into reality.

Karnaphuli Tunnel Paragraph 200 Words (Class 8)

The Karnaphuli Tunnel is the first underwater tunnel in South Asia. It is built under the Karnaphuli River in Chattogram, Bangladesh. This tunnel connects the port city to the southern area called Anwara. People now call it the “Bangabandhu Sheikh Mujibur Rahman Tunnel.”

The construction started in 2017 and it opened for the public in October 2023. It was built by China Communications Construction Company with help from the Bangladesh government. The tunnel is 3.32 kilometers long under the river and the total project is 9.3 kilometers long including link roads. It has two separate tubes, one for each direction.

Before the tunnel, people had to cross the river using boats or long detours. The tunnel has now made travel faster and safer. Trucks, cars, and buses can now move easily from one side to the other. This is very helpful for trade and business.

The tunnel is a big step for our country’s future. It will help Chattogram grow as a major business hub. It also saves time, reduces traffic, and helps connect with Cox’s Bazar and Dhaka. I feel proud to see Bangladesh building something so modern. This tunnel is not just a road — it is a new hope for progress.

Also Read: Bangladesh Quota Movement Paragraph

Karnaphuli Tunnel Paragraph for SSC (250 Words)

The Karnaphuli Tunnel is the first underwater tunnel in Bangladesh and in South Asia. It is built under the Karnaphuli River in Chattogram, connecting Patenga on the west with Anwara on the east. The full name of this tunnel is “Bangabandhu Sheikh Mujibur Rahman Tunnel.” It is a dream project that turned into reality after years of planning.

The tunnel was built by China Communications Construction Company (CCCC) with support from the Bangladesh government. Construction began in 2017 and it was opened to the public on October 28, 2023. The tunnel under the river is 3.32 kilometers long, while the total project, including roads and ramps, is around 9.3 kilometers. It has two tubes for two-way traffic and strong safety systems inside.

This tunnel is very important for transport and trade. Before it was built, people had to travel long distances or use ferries to cross the river. Now, buses, cars, and trucks can move in minutes under the river, saving time and fuel. It has made the connection between Chattogram and Cox’s Bazar faster.

The Karnaphuli Tunnel is also expected to boost the economy of the region. It helps improve the flow of goods and creates new chances for businesses. People living nearby can now travel easily and safely. For a country like Bangladesh, this is a big step toward modern development. It is not just a tunnel — it is a symbol of progress and pride.

Karnaphuli Tunnel Paragraph for HSC (300 Words)

The Karnaphuli Tunnel is a modern underwater tunnel built beneath the Karnaphuli River in Chattogram, Bangladesh. It is the first of its kind in South Asia and a big step forward in our country’s development. The tunnel connects the city’s Patenga area with Anwara Upazila, reducing travel time and easing traffic. It is officially named the Bangabandhu Sheikh Mujibur Rahman Tunnel, honoring the Father of the Nation.

This tunnel was built by the China Communications Construction Company (CCCC) with financial and technical help from China. Construction work began in 2017, and the tunnel was opened for public use on October 28, 2023. The main tunnel under the river is 3.32 kilometers long, and the total length of the project including approach roads is about 9.3 kilometers. It has two tubes, allowing vehicles to move in both directions safely.

Before the tunnel, people often faced long delays using ferries or taking longer routes. Now, vehicles can cross under the river in just a few minutes. This is not just faster, but also safer and more reliable. It also helps reduce pressure on the main city roads.

The Karnaphuli Tunnel plays a key role in improving the road network of southern Bangladesh. It strengthens the connection between Chattogram and Cox’s Bazar and helps in the expansion of the Dhaka-Chattagram-Cox’s Bazar highway. This supports trade, tourism, and overall economic growth. Many factories, businesses, and ports in the area will benefit directly from this improved transport link.

For students like you, this tunnel is more than just a structure. It’s a symbol of how engineering and planning can change lives. It shows us that Bangladesh is moving forward, one strong step at a time.