22's

22
The  route is a bus route that runs throughout the city. This route is mainly by every station in the game, except for Testing Yard. This happens to be the local out of the two routes. This route runs on Testing Avenue. The new color for the bus is (light blue)

Stations

 * Testing Terminal
 * Testing East
 * Testing West
 * Testing North
 * Testing Park
 * Testing Park North
 * Testing Yard Complex

22+
The  route happens to be a spin off version of the Select Bus Service in NYC. This route only stops at Testing Terminal and Testing North because it terminates in these two place, but it does have its own stops in the game. Although this being a "22" route, the route is barely with the regular 22, but only with it at the two terminus. The bus route has some bus stops near the entrance of Testing Park, though. This route runs on Testing Boulevard. The new color for the bus is. (turquoise)

Stations

 * Testing North
 * Testing Terminal
 * Testing Park (going through the actual park)

22X
The  was a bus route that was only exclusive to Subway Testing Xperience that was between Testing Mall and Testing North station. This route was taken out of the game considering the other units of Xperience were additionally taken out of the game but when a driving the RTD bus in Fan Edition, it can still be seen there.

Special Service
Buses can have special services at anytime when driving in-game.

Trivia

 * In Subway Testing Fan Edition, the two routes run together on Testing Avenue.
 * The layout for the bus stops are similar to select bus stops.
 * The 22+ seems to actually be a limited route.
 * One of the bus stops at Testing North used for the 22 could have been used by the 22X.
 * The schedule for the buses changes the color for one bus route to other color for the other one.