The Topolog Viaduct is a viaduct east of Râmnicu Vâlcea over the river Topolog. The bridge was opened in 1989. It is crossed by an abandoned railway line [ro] that runs from Vâlcele, Argeș County to Bujoreni, Vâlcea County.

The viaduct is 1,440 m (4,720 ft) in length; it has a main height of around 50 m (160 ft), being constructed out of reinforced concrete.

• Vlădescu, Vlad. "Calea ferată ... spre nicăieri Râmnicu Vâlcea – Vâlcele". www.agir.ro (in Romanian). Univers Ingineresc. Archived from the original on 2008-04-10. Retrieved April 6, 2023.