The SuperLoop was a bus rapid transit system in San Diego, California, United States, in the University City area.

[1] Service of the SuperLoop was provided by the San Diego Metropolitan Transit System (MTS).

Traffic pattern studies showed that 60% of vehicles traveling in University City made internal trips.

The SuperLoop expected to reduce the number of vehicles on the road by absorbing the traffic created by internal travelers.

In 2015, SuperLoop was added to the San Diego Rapid bus transit network.