Hii aspirant
Today we are fighting hard for gender equality but such questions arise they show us the true nature of our society
Nowadays girls are in every field they are even ahead of boys in some
It is totally up-to you to decide that are you comfortable with field work or not girls also have what it takes to be a excellent civil engineer as Mrs Monica Sood is one of them who I know is working for a four lane construction company she takes care of everything she is dynic and is passionate about her job
So it is up-to you you have to decide that are you passionate about civil engineering and it's work if yes
The gender in no bar
Go ahead and set the example for others as well

Definitely girls can also be a civil engineer. Girls too can opt civil engineering as their branch. Just you need to build your interest in infrastructures, basic building blocks of any structure.
As other branches you need to just clear cutoff of your dream college. If you think civil engineering is your dream branch then go for it