Question on why steel girders preffered in railway bridge instead of RCC

[Sanjeev Sagar]

Sir, when we construct a bridge over highway and railway track then why we place steel girders over railway track in bridge rather than rcc beams.
Sir please tell me.

 

[Dnyan Deshmukh]

Do not make duplicate threads on same question again.

Your question is already answered at below link.

https://civil4m.com/threads/why-we-...ay-track-in-bridge-rather-than-rcc-beams.831/