A major modern barrage on the Godavari. Sammakka Sagar Barrage, formerly known as the Thupakulagudem Barrage, is an important component of Telangana's irrigation and water-management infrastructure. The barrage is approximately 1,242 metres long and has 57 spillway gates designed to regulate Godavari flows.
The barrage is located close to the intake of the Devadula Lift Irrigation Scheme and is intended to provide pondage and improve the availability of Godavari water for the scheme. Government and project descriptions also associate it with stabilization of irrigation under Sri Ram Sagar Project Stage-II and a new ayacut under the Ramappa–Pakhal Link Canal.
Historical Context – From Proposal to Reality
Origins: The Thupakulagudem/Sammakka-Sarakka barrage concept traces its origins to the earlier PV Narasimha Rao Kanthanapally Sujala Sravanthi Scheme proposed by the undivided Andhra Pradesh government. A 2020 Telangana government publication records a proposal to lift Godavari water as part of a large irrigation strategy and gives an estimated project cost of ₹2,121 crore for the earlier scheme.
Site Revision: The barrage was subsequently shifted from the originally proposed Kanthanapally location to Thupakulagudem after studies identified substantial submergence and land-related issues at the earlier site.
Construction: Construction of the Thupakulagudem barrage began in 2018. Government statements reported completion of the 1,242-metre barrage in 2022.
Renaming: The barrage was named Sammakka Sagar in February 2020, reflecting its location in the wider Medaram–Sammakka and Saralamma cultural landscape. It continues to be commonly identified as the Thupakulagudem Barrage.
Interstate Clearance: The project has required interstate and Central Water Commission clearances because its proposed backwater effects extend into parts of neighbouring Chhattisgarh. Telangana has undertaken discussions regarding land, compensation and rehabilitation associated with possible submergence. The status of final clearances has remained subject to the interstate and CWC process, so the project should not be described as having an unrestricted final clearance unless officially confirmed.
Engineering and Architecture
The Sammakka Sagar Barrage is a major modern hydraulic structure on the Godavari:
- Type: Concrete barrage across the Godavari River.
- Length: 1,242 metres.
- Spillway: 57 spillway gates.
- Storage: Approximately 6.7 TMC at FRL +83 metres; reports on the completed barrage also cite about 6.94 TMC.
- Location: Thupakulagudem, downstream of the Godavari–Indravati confluence.
- Integration: The barrage is closely associated with the Devadula Lift Irrigation Scheme and other Telangana irrigation initiatives.
The broader project includes approach channels, gravity canals, pump houses, delivery cisterns and tunnel works intended to convey water to the associated command areas.
Irrigation and Drinking Water Legacy
Irrigation Benefits: Current project descriptions state that Sammakka Sagar is designed to stabilize irrigation for approximately 1.78 lakh hectares under Sri Ram Sagar Project Stage-II and create a new ayacut of approximately 12,146 hectares under the Ramappa–Pakhal Link Canal.
Regional Benefits: Project documents and government statements identify potential benefits for several districts, including Warangal, Suryapet, Mahabubabad, Jangaon, Khammam and Nalgonda.
Drinking Water: The project is also intended to improve the availability of water for drinking-water needs in the surrounding region and reduce dependence on groundwater in water-stressed areas.
Devadula Support: The barrage provides pondage for the Devadula Lift Irrigation Scheme, helping improve the scheme's ability to draw Godavari water during suitable river-flow conditions.
Project Legacy: Sammakka Sagar is an important component of Telangana's long-term strategy to use Godavari water for irrigation and regional water supply. The project's current design is associated with approximately 6.7 TMC of storage at FRL +83 metres, stabilization of 1.78 lakh hectares under SRSP Stage-II and a 12,146-hectare new ayacut under the Ramappa–Pakhal Link Canal.
Visitor Information – Access and Best Time
Address & Access
Sammakka Sagar Barrage
Thupakulagudem Village, Eturnagaram Mandal,
Mulugu District, Telangana
Near the Devadula intake
Near the Godavari–Indravati confluence
Local Guidance
The barrage is primarily operational irrigation infrastructure rather than a developed tourist attraction. Visitors should follow local instructions and any restricted-access notices.
Best Season & Timings
Best Season: October – February generally offers more comfortable weather for an outdoor visit.
Timings: There is no reliably published official tourist timetable for the barrage.
Entry: Access may be restricted because this is active irrigation infrastructure.
Time needed: Allow approximately 1–2 hours if public access is permitted.
Note: Facilities at the site are limited. Carry water and snacks and exercise extreme caution near the river and barrage structures.
How to Reach Sammakka Sagar Barrage
From Hyderabad: Travel toward Warangal and Mulugu, continue toward Eturnagaram and then proceed toward Thupakulagudem. Road distances and travel times vary by route and current road conditions.
From Warangal: Travel through Mulugu toward Eturnagaram and continue to Thupakulagudem.
From Eturnagaram: Thupakulagudem is accessible by road from the Eturnagaram area.
By Train: Warangal Railway Station is the principal major railway access point for the region. The onward journey requires road transport.
By Air: Rajiv Gandhi International Airport, Hyderabad, is the nearest major commercial airport.
Suggested Adventure Itineraries
- From Warangal – 1 Day: Travel from Warangal through Mulugu and Eturnagaram → visit the Sammakka Sagar area if public access is permitted → enjoy views of the Godavari landscape → continue to nearby natural attractions → return to Warangal.
- From Hyderabad – Weekend: Day 1: Travel to Warangal and explore major Kakatiya monuments. Day 2: Proceed toward Mulugu and Eturnagaram → visit Thupakulagudem/Sammakka Sagar where access is permitted → explore the surrounding forest and river landscape → return.
- Water & Wildlife Combo: Combine the barrage area with Eturnagaram Wildlife Sanctuary and other Mulugu-region attractions for a nature and engineering-focused journey.
Nearby Attractions – Heritage & Nature
Where to Stay & Eat
Accommodation Options
- Thupakulagudem/Barrage: No confirmed public accommodation facility at the barrage itself.
- Eturnagaram: Accommodation may be available locally; confirm current availability before travel.
- Mulugu: Provides additional lodging options for visitors exploring the region.
- Warangal: Offers the widest range of hotels and guest accommodation.
Food & Essentials
- Food facilities immediately around the barrage may be limited.
- Restaurants and shops are more readily available in Eturnagaram, Mulugu and Warangal.
- Carry sufficient drinking water and essential food for a day trip.
- Take all waste back with you and protect the surrounding environment.
Essential Travel Tips & Safety
Safety advisory: Sammakka Sagar is an active irrigation and river-control structure. Do not enter the river or reservoir and never approach spillway gates or restricted operating areas. Water levels and currents can change rapidly, especially during floods. Follow all official signs and instructions, do not climb on infrastructure, and avoid visiting restricted areas. The surrounding region is relatively remote, so carry sufficient water and basic emergency supplies.
Frequently Asked Questions
Q: What is Sammakka Sagar Barrage?
A: It is a major barrage across the Godavari River near Thupakulagudem in Mulugu District, Telangana, associated with the Devadula Lift Irrigation Scheme and other irrigation initiatives.
Q: When was it built?
A: Construction began in 2018 and the barrage was reported complete in 2022.
Q: How long is the barrage?
A: Approximately 1,242 metres.
Q: How many spillway gates does it have?
A: The completed barrage is reported as having 57 spillway gates.
Q: What is its storage capacity?
A: Project descriptions give approximately 6.7 TMC at FRL +83 metres; reports on the completed barrage also cite about 6.94 TMC.
Q: Can tourists freely enter the barrage?
A: Public access is not the same as access to a developed tourist attraction. Because it is active irrigation infrastructure, visitors should follow current access restrictions and official instructions.