Pa Uon Bridge Cầu Pá Uôn

Bridge over the reservoir on Highway 279

Stop on the bridge over the reservoir and look down at the Da. The main bridge is 918 m, inside a total of 1,418 m with the approaches. The deck is 100 m above the lake, and 105 m or 103.8 m from the bed to the deck. A main pier is 98 m or 98.6 m. The middle span is 120 m. The fee is check on arrival.

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The concrete spans of Pa Uon over the reservoir, with the ridges behind

The concrete spans of Pa Uon over the reservoir, with the ridges behind

Photo: ChieuTimViet · CC BY 3.0

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Get thereHighway 279 through Muong La. About 70 km from the city, or about 60 km from the dam.
Best monthsOctober–April for the dry road

Quynh Nhai

Mountains

Getting there and around

The bridge crosses the Đà at xã Chiềng Ơn, Quỳnh Nhai, at km 249+200 on Highway 279. It is about 70 km from Son La, upstream on the river, and also about 60 km northwest of the dam. Minutes from the city are check on arrival.

From Son La

Highway 279 through Muong La. About 70 km. Minutes are check on arrival.

From Muong La

About 60 km northwest of the dam. One figure for this leg is about 1 hour 15 minutes. Check the minutes on arrival.

Hours and fees

  • Hours

    Check on arrival

  • Closed

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  • Admission

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