Shushtar Band-e Ahmadi Weir (Shushtar Ahmadi Bridge-Dam)
بند احمدی · Band-e Ahmadi · Ahmadi Weir Shushtar
Safavid with Sasanian spolia·Safavid Khuzestan·🇮🇷 Khuzestan Province, Shushtar, Band-e Ahmadi South Karun, Iran
About
About Shushtar Band-e Ahmadi Weir (Shushtar Ahmadi Bridge-Dam)
Southern bridge-dam 4 km south of Shushtar UNESCO core (65 m) on Karun south distributary, pairing Band-e Kaisar north. Ahmadi is ashlar bridge-dam 180 m long, 6 m wide with 12 pointed arches (4 m span) and overflow weir crest 3.5 m high, raising Karun south branch 2.8 m for Abadan plain irrigation via Mianab canal 18 km. Built Safavid c.1680 under Shah Sulayman replacing Sasanian ford, incorporating Sasanian ashlar spolia. Deck remains pedestrian pass; weir supplies 3 historic sugarcane mills downstream. Part of Shushtar UNESCO buffer.
Why it mattersSouthern Shushtar bridge-dam pairing Kaisar north — Safavid reuse of Sasanian ford UNESCO buffer.
Open questions
Mysteries & theories
Mysteries
- 01Sasanian spolia origin — original Sasanian bridge vs later reuse
Theories
- 01Sasanian ford precursor
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- c.1680 CE (Safavid Shah Sulayman)
- Period
- Safavid with Sasanian spolia
- Culture
- Safavid Khuzestan
- Builders
- Safavid engineers reusing Sasanian ashlar ford
- Purpose
- Bridge crossing and Karun south-branch weir raising 2.8 m to Mianab canal Abadan plain
- Abandoned
- still operating bridge-weir
- Rediscovered
- 1930s Stein Shushtar survey; 2009 UNESCO buffer listing
- Excavation
- Partially excavated
1680 CE
Safavid builds 12-arch bridge-dam
2009 CE
Shushtar Hydraulic System UNESCO buffer includes Ahmadi
On the ground
Structures & features
32.0300° N · 48.8500° E · 65 m · 2 mapped features
Band-e Ahmadi 12 Arches
bridge dam180-m bridge-dam with 12 pointed 4-m arches and 3.5-m weir crest
32.0320° N · 48.8480° EMianab Canal 18 km
canal18-km canal from Ahmadi raising 2.8 m to Abadan plain sugarcane mills
32.0280° N · 48.8520° E