This year's lychee output in the northern province of Bac Giang is estimated at over 130,000 tonnes, lower than 2015 (Photo: VNA) 
The volume of lychee transport vehicles has exceeded the capacity of National Road 31 (Photo: VNA) 
The congrestion is reported in many lychee trading hubs in Luc Ngan district such as Chu town and Kep T-junction (Photo: VNA) 
Vehicles continually come in and out of trading centres, causing serious congestions (Photo: VNA) 
Lychee prices in Luc Ngan are between 15,000 - 20,000 VND (0.67 - 0.9 USD) per kg (Photo: VNA) 
Trucks from across Vietnam, such as the central provinces of Binh Dinh, Phu Yen and Quang Nam, have flocked to Luc Ngan to buy lychees. A large volume of the fruit has also been exported to China (Photo: VNA) 
Some traders have taken advantage of the congestion to force lychee prices down, even to 7,000 - 8,000 VND (0.31 - 0.36 USD) per kg (Photo: VNA) 
Nguyen Thi Tinh, a lychee farmer, said some traders played tricks such as driving big trucks to obstruct roads and cause congestions so as to buy lychees at low prices (Photo: VNA) 
Motorbike riders even have to wait for hours to move along (Photo: VNA) 
A motorbike usually carries almost 200kg of lychees at a time, which can easily make it fall down (Photo: VNA) 
Young volunteers help a cyclist collect lychees falling onto the ground (Photo: VNA) VNA
