Yes, civil is good for girls. You can go for the branch if you are really interested in civil engineering. The benefits of civil engineering include :

1. A lot of Government jobs-A huge number of Government jobs in this field are available.Roads,railways,airports etc to make anything,civil engineers are needed.
2. Private jobs-Now,it is assumed that civil engineers need to stay in sites and irrespective of weather they have to work a lot there. Now this type of idea is totally wrong because,

• Not all civil engineering jobs are field jobs. There are a huge number of highly important jobs that is needed to be done from an office.