TELACU Rio Alto is a 74-unit senior, low-income apartment community located just a short distance away from the 10 and 210 freeways in the city of Rialto and within walking distance to shops, restaurants, a medical center, a senior center, the post office and public transportation. We have on-site laundry facilities, a community garden, professionally landscaped grounds, gated parking and a large community room for our residents. enjoyment. Each apartment includes air conditioning/heating and a full kitchen with a stove and refrigerator as well as grab bars in the bathrooms for our residents. convenience.