Macquarie Korea Infrastructure Fund

Baekyang Tunnel

Assets

Baekyang Tunnel

Inner City tunnel connecting central business district to northwestern region of Busan, the second largest city in Korea.

Asset overview

Baekyang Tunnel is a 2.3 km dual two-lane toll tunnel that runs underneath Baekyang Mountain in Busan, providing a link from the central business district to Busan port and the northwestern residential areas, including Kimhae International Airport. The tunnel is an important part of the major expressway routes connecting Busan port to the northwestern residential regions of Busan, such as Namhae Expressway, Yangsan-Soba Expressway, and New Daegu-Busan Expressway. Construction of the Baekyang Tunnel began in July 1993 and was completed in January 1998. The tunnel began operation in January 2000. The concession right for the Baekyang Tunnel Private Investment Project expired in January 2025, and the Busan Metropolitan Government has been managing and operating the tunnel since the concession expiry.


Investment details

MKIF invested in Baekyang Tunnel Ltd. (“BYTL Ltd.”), the concessionaire of Baekyang Tunnel. Following the expiration of the concession right for the Baekyang Tunnel Private Investment Project in January 2025, MKIF commenced the liquidation of BYTL Ltd. After distributing all remaining assets to MKIF, BYTL Ltd. completed the registration of its liquidation closure on 26 January 2026, concluding all procedures subsequent to the concession expiry.

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Business overview 
Government authorityBusan Metropolitan City
Concession term25 years
Guarantee duration25 years
Concession term commencementJanuary 2000 - January 2025 (Expiration of concession)
Minimum Guarantee90% of annual CA projected revenue
Revenue Cap110% of annual CA projected revenue
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Asset overview 
Length2.3 km
CapacityDual two-lane in both directions

Asset location