DPWH to build PH’s first-ever long distance mountain tunnel in Davao

The design of the Davao Bypass Road Project. (Photo courtesy of JICA / MANILA BULLETIN)

Based on information released by the Japan International Cooperation Agency (JICA) on Wednesday, the contract between DPWH and the joint venture of Shimizu Corporation, Ulticon Builders Inc., and Takenaka Civil Engineering & Construction Co. Ltd., was only signed last October 29.

The project, which will connect the Barangays of Sirawan in Davao City and J.P. Laurel in Panabo City, will cut the travel time to 49 minutes instead of one hour and 44 minutes via the existing Pan-Philippine Highway Diversion Road.

Some advanced tunneling technologies employed in Japan will be brought over to Davao for the construction of the four-lane road tunnel, according to JICA.

The road tunnel will run through the mountainous section of Barangay Magtuod in this city 

A report released by the DPWH said the bypass road will have an important role to unite west and east side communities that are experiencing more economic activities but are separated by a mountain.

The objectives of the project include hastening interregional transport of goods and services through the city, reducing transport cost of products to customers; mitigate congestion in the urban center, providing a more reliable, more efficient and unimpeded flow of goods and services and support to the growing agro-industrial sector, managing urbanization in the city and its periphery, and providing better access to and from major ports in Davao Gulf, including Sasa Port in the city and Davao International Container Port in Panabo City.

The JICA assisted the Philippine government in the conceptualization of the bypass road project by providing technical assistance, and provision of Japanese official development assistance (ODA) fund to support the “financing requirements, including the detailed engineering design, construction supervision, and capacity development components.”

According to DPWH, the first segment or the package I-1 of the 45.5 kilometer bypass road project would have an estimated cost of P13.230 billion with a timeframe of three years.

It said the entire bypass road project will be divided into package I-1 (10.7 km), package I-2 (12.8 km), package I-3 (6.1 km), package II-1 (2.7 km), package II-2 (3.5 km), and package II-3 (9.7 km).

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