This is Lisa. I have been informed that this weekend a portion of I-45 will be closed, and most anyone coming to the memorial service would come down I-45, I would suspect. The portion that is closed is actually past the exit used to get to the church, but traffic could easily be backed up past that exit, as well as that is the last exit before the closure. A friend of mine has given some alternative routes you might want to consider. You can still do I-45, but you would need to give plenty of extra time! If you still have questions, you can call the church for more information. My understanding is that someone will be answering phones there even on Saturday.
From Eastbound Sam Houston Toll Road
Exit Beamer Rd and go south for 4.5 miles until Beamer Rd becomes Tall Ships Dr. Turn left at Pilrims Point Dr. The rear entrance to the church is on Pilgrims Point Dr, 1/4 mile past El Dorado Blvd. It is Grist Mill, the first left after Planters Way,
From Westbound Sam Houston Toll Road
Go south on Hwy 3 and turn right on El Dorado Blvd. Go over I-45 and turn left on Pilgrims Point Dr. The rear entrance to the church is on Pilgrims Point Dr, 1/4 mile past El Dorado Blvd. It is Grist Mill, the first left after Planters Way.