Gulf road G13
The Gulf road G13 is a Gulf road in Kyaw Cen starting in Yija and ending in Port Marcy. It connects the three major cities and all three republics of the country via a series of overground roads, one bridge (the Sheep Bridge in Parkow) and two undersea tunnels, namely the Maz Koshia Tunnel from Kôpang to Parkow and the Marsea Tunnel from Sheep Island to Port Marcy, named after the sea it crosses.
The construction of the G13 started on 29 April 2025 and was finished on 18 August 2025.
History
The construction of the G13 started on 29 April 2025, when an overground street was built from the Gulf road G1 to the Kôpang Archipelago. This road was then extended to Sirenguard, Shingtsun via an underwater glass tunnel completed on 26 May 2025 that would later lead to the Maz Koshia Tunnel.
The Maz Koshia Tunnel started construction on 2 June 2025 and was completed six days later on 8 June 2025. The Marsea Tunnel started construction on 6 August 2025. The Sheep Bridge connecting Sheep Island to Kyaw Cen Island was constructed entirely on 11 August 2025 before the Marsea Tunnel was completed on 18 August 2025.