If you're looking for public transport in Corpus Christi you're in luck.  The city has an extensive, convenient, and affordable bus system run by the Corpus Christi Regional Transit Authority.  The bus routes run throughout the city seven days a week.  See their website for fares and schedules.

In addition to the CCRTA buses for the public, Corpus Christi also offers special bus service for college students attending Texas A & M University and Del Mar College.  Students who show their college ID's to the bus driver can ride the CCRTA buses free of charge.