I checked with the Spiritual Life office and they do not coordinate rides to other churches. Perhaps they did so in the past but are not currently doing so. I think it would be best to contact Second Baptist directly and ask if they have a bus ministry or can coordinate rides. Their "Plan Your Visit" page says:
We are one church in multiple locations. If at any time you have questions, please contact our Visitors Ministry at 713.465.3408 x1708.