List of MTA Maryland bus routes Intercounty Connector Bus routes Intercounty Connector Bus routes

| Route | Terminus | Operated_by | Corridors_served | Total_trips_AM_PM | Operating_since |
|---|---|---|---|---|---|
| Route 201 | Gaithersburg (WB) BWI Airport (EB) | Atlantic Coast Charters | I-95 I-195 Intercounty Connector | Hourly | March 2011 |
| Route 202 | Gaithersburg (WB) Fort Meade (EB) | Eyre Bus Service | MD-32 MD-29 Intercounty Connector | 3 AM 4 PM | March 2011 |
| Route 203 | Columbia (NB) Bethesda (SB) | Eyre Bus Service | U.S. Route 29 Intercounty Connector | 3 AM 3 AM 1 Midday | January 2012 |
| Route 204 | Frederick (WB) College Park (EB) | Eyre Bus Service | I-270 Intercounty Connector | 4 AM 5 PM | January 2012 |
| Route 205 | College Park (WB) Germantown (EB) | Eyre Bus Service | MD-355 Intercounty Connector | 3 AM 3 PM | January 2012 |