Which of the following is the oldest Barrage?

Which of the following is the oldest Barrage?

پاکستان کا سب سے قدیمی یا پرانا بیراج کونسا ہے؟
Explanation

Sukkur Barrage is a barrage on the River Indus near the city of Sukkur.

The barrage was built during the British Raj from 1923 to 1932 

was named Lloyd Barrage.

Located in Sindh Province

Construction started: 1923

Length: Approximately 2 km (1 mi)

Opened: 1932

ND5-07-2023