Consider this: the Ma On Shan Bypass isn’t just a road. It’s a story of progress and thoughtful engineering in Hong Kong. This bypass is a crucial part of the Ma On Shan area.
The Ma On Shan Bypass, also known as Road T7, plays a vital role. It redirects traffic, easing congestion in the town center near Heng On Estate. Think of it as a pressure valve. It keeps Ma On Shan flowing smoothly.
Completed in stages beginning in August 2004, Road T7 provides fast access. It links Ma On Shan new town’s western and eastern parts. Before the bypass, the existing road network carried all the traffic. The Ma On Shan Bypass changed that.
The Civil Engineering and Development Department spearheaded this project. Mr. Lo Yiu-ching, the Permanent Secretary for Environment, Transport and Works, spoke at the opening. He highlighted the bypass’s importance for Ma On Shan.
This dual two-lane carriageway stretches 3.2 km. It also unlocks development potential in Ma On Shan new town’s eastern fringe area. The government invested over $17 billion in Ma On Shan’s infrastructure since the late 1980s.
The Ma On Shan Bypass project wasn’t just about roads. It also prioritized residents’ well-being. Noise mitigation measures were a key part of the construction. These included 2.3 km of noise semi-enclosures. Also, there are 1.7 km of noise barriers. The project installed 63,000 square meters of noise barriers. This was the largest installation in a single public works contract.
Landscaping was another major component. About 18 hectares were landscaped. Over 900,000 plants were planted. These efforts created a more pleasant environment.
Construction began in January 2001. It was substantially completed in August 2004. The contract price was $1,386 million. China Harbour Engineering Co. (Group) was the contractor.
Road T7 serves as a bypass for the Ma On Shan new town development. It links Hiram Highway and Ma On Shan Highway. The project included elevated viaducts and at-grade carriageways. Various types of noise barriers were provided. Cut slopes and reinforced earth were used for site formation.
Road T7 includes two road tunnels. One is a two-lane tunnel measuring 180m. The other is a single-lane tunnel 130m long.
The Ma On Shan Bypass improved traffic conditions. It also helped promote population, economy, and industry in the surrounding areas.