Transition Girder?

I have a bridge that has a irregular deck due to a ramp entering onto the bridge. Because the deck is wider at the ramp entrance we have added an extra beam in this area. This extra beam does not reach a full span from support line to support line. Instead, the beam terminates in the middle of the span onto a perpendicular beam that connects to the two beams on ether side of the extra beam. Can this be modeled in OBM?  Right now a beam that does not reach support line to support line crashes the software when I click verify.