| Downtown Boulevard |
| Downtown Boulevard (Planned) |
| Downtown Street |
| Downtown Street (Planned) |
| Growth Corridor Boulevard |
| Growth Corridor Boulevard (Planned) |
| Boulevard |
| Boulevard (Planned) |
| Town Center Boulevard |
| Town Center Boulevard (Planned) |
| Town Center Street |
| Town Center Street (Planned) |
| Area Connector |
| Area Connector (Planned) |
| Neighborhood Connector |
| Neighborhood Connector (Planned) |
| Industrial Street |
| Industrial Street (Planned) |
| Industrial/Area Connector |
| Industrial/Area Connector (Planned) |
| Country Connector |
| Country Connector (Planned) |
| Country Road |
| Country Road (Planned) |
| Parkway |
| Parkway (Planned) |
| Controlled Major Highway |
| Controlled Major Highway (Planned) |
| Freeway |
| Freeway (Planned) |
| Freeway with HOV Lanes |
| Freeway with planned HOV Lanes |
| Rustic Road |
| Rustic Road (Planned) |
| Exceptional Rustic Road |
| Exceptional Rustic Road (Planned) |
| Commercial Shared Street |
| Commercial Shared Street (Planned) |
| Residential Shared Street |
| Residential Shared Street (Planned) |
| Transitway |
| Transitway (Planned) |
| N/A |
| <all other values> |
| New Hampshire Avenue |
| Purple Line |
| Randolph Road - WOSG Alt |
| Randolph Road - Alt |
| Randolph Road - WOSG Alt, US 29 |
| US 29 - WOSG Alt |
| University Boulevard |
| Georgia Ave South |
| North Bethesda - Alt |
| US 29 |
| US 29 - White Oak to FDA |
| US 29 - Castle Boulevard Extension |
| Veirs Mill Road |
| North Bethesda |
| Randolph Road |
| MD 355 South |
| MD 355 North |
| Georgia Ave North |
| Red Line (extension) |
| Corridor Cities Transitway |
| Corridor Cities Transitway - Ten Mile Creek Alt |
| Crown Connector |
| Germantown Connector |
| Great Seneca Connector |
| Great Seneca Connector (Alt) |
| ICC |
| Lakeforest/ Montgomery Village Connector |
| Life Sciences Connector |
| MD 355 BRT – Ultimate Segment 7 Alignment |
| MD 355 South - Extended |
| Manekin West Connector |
| Milestone/ COMSAT East Clarksburg Connector |
| Milestone/ COMSAT East Clarksburg Connector (Alt) |
| Rockville Connector |
| Rockville Connector (Alt) |
| MARC Brunswick Line |
| Unspecified Transitway |