Jeso! .....@Impunity

Same thing with the one near View Park Towers ..Likoni road /Msa road / Southern By pass..it shakes a lot ..its quite scary to hang around there

Nothing to worry about Have you been on Nyali Bridge Mombasa and your side has Jam halafu the other side lorries pass with speed?

I you look carefuly you'll notice joints, bridges especially long ones are built with allowances for some play. Any engineer friend told me its something to do with expansion and contraction otherwise they would crack due to weather extremeties

All structures are designed/built with certain forces such as load and other natural forces in mind.It would therefore be unreasonable to build stiff enough structures without giving them benefits of these forces.Consider a tree in the wind.What would happen if it did not sway in the wind? certainly,it would break up in many places just like glass.It is therefore imperative that the engineer does his calculations of the materials to be used to come up with a structure that can sway (resonate) reasonably or acceptably.There are standards of course. In this particular instance,the overpass resonates due to load or vibrations from adjacent roads or activities. It is therefore quite okay for the overpass to react that way .Indeed,the worry should be,if it did not vibrate/shake/resonate at all.That one would surely not last. Also,as someone has put it,movements of such structures are also caused by expansion facilitation.

I was in juja recently and was stuck kwa jam over that bridge over Thika rd and there were these funny vibrations and i was worried we were about to plummet huko chini.