As of July 12th, the TLM (EF), which has been for some time at St. Alphonsus, will be celebrated weekly at St. Mary's Church in Davenport, Iowa. The Mass time is now Sunday, at 8:00 a.m. preceded by confessions at 7:30 a.m.
The parish priest of St. Mary's is Father Chris Young, a priest of the Pastoral Provision, set up by St. John Paul II.
One can get directions on Google-map. Father Chris Young with retired priest Fr. Michael Phillips in photo below.