This project entails studying peak hours on the Démbé and
Daniel viaducts. The study's emphasis is on the flow of heavy
vehicles and public transportation, which contribute
significantly to the destruction of large infrastructure (paved
roads, viaducts, etc.). Viaducts are long-distance bridges that
are used to cross roadways or railroads. Both of these viaducts
are 168 meters long, which is significant. Because the Dembé
and Diguel viaducts are beam-built, ten reinforced concrete
piers support the decks. The forces produced within the
structure are flexural forces, thus beam viaducts can only
respond vertically to their intermediate supports. These
structures were constructed to improve traffic flow and help
address the problems of congestion and the high number of
accidents that have been reported on these roads. In fact, the
axle movement causes the viaducts to experience repetitive
load impacts.