Complex sentence: It has a capacity of 5,000 and was completed off of I-70 in 2002 and is one of the only baseball/soccer ballparks that includes a hottub in the viewing stands.
Split into simpler sentences: It has a capacity of 5,000 and was completed in 2002. The stadium is located just off of I-70 and is one of the only ballparks that includes a hottub in the viewing stands.