Recently, the elevation and reinforcement project for the bridge over the Ampha River lowland area behind the LEFENI Bridge on the No.2 National Highway, undertaken by CSCEC, has successfully passed final acceptance after one year of operation.

Spanning 1.48 kilometers, the project included rehabilitating the existing road, constructing new culverts and chute drains, improving traffic capacity during the rainy season and reducing damage to the roadbed caused by river scouring. The completed project ensures smooth transportation along the country's key north–south land corridor.