Streses at topping -top for Service III

Hi 

I am designing 2 span continuous bridge with FIB 54 beams by opting full continuity, disregards restraining moments option.

After analyzing and iteration of strand pattern and providing huge negative steel, i am not able to reduce tension stress at topping top for service III case. Please check and let me guide how can resolve this issue.

https://drive.google.com/open?id=1iOJHZfYuurZ0tDkJ6h_vaKrOuTXVaMfx

Thank you

Vivek