Karnaphuli River Tunnel Project
intraUrban
Cities
Distance
9
km
new
9kmrehabilitated
– kmexisting
– kmCost
$1.1b
$1,100,000,000
operational
2023
Description
Construction of a 3.4 km twin-tube road tunnel beneath the Karnaphuli River, together with 4.89 km of approach roads and 740 m of bridges, linking Patenga with Anwara and improving access between Chattogram Port and the industrial area south of the river.Finance
Operators
Bangladesh Bridge Authority
Government
Contractors
Governing authorities
Bangladesh Bridge Authority
Government
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