# List of roads in Carroll County, Maryland
## B

| Road | Route | Places | Landmarks | Notes |
| Bachmans Valley Road | Littlestown Pike to Hanover Pike (continues as Wentz Road) | Westminster Manchester | | |
| Baltimore Boulevard | New Windsor Road to Baltimore County line | Westminster Finksburg | Carroll Christian Schools | MD-140 is known as Westminster Pike in Baltimore County, then changes names as it crosses Patapsco River into Carroll County. It runs parallel to Old Westminster Pike most of the way to Westminster. |
| Baust Church Road | Old Taneytown Road to Trevanion Road | Uniontown | | |
| Black Rock Road | Hanover Pike to Falls Road (in Baltimore County) | Hampstead | | Designated as MD-833 from Gill Avenue to Lower Beckleysville Road, then MD-88 from Lower Beckleysville Road to Falls Road. |

## C

| Road | Route | Places | Landmarks | Notes |
| Clear Ridge Road | Middleburg Road to Green Valley Road | Uniontown | | |

## D

| Road | Route | Places | Landmarks | Notes |
| Deer Park Road | Sykesville Road to Ivy Mill Road (in Baltimore County) | Finksburg | Liberty Reservoir | See also Deer Park Road in Baltimore County |

## E

| Road | Route | Places | Landmarks | Notes |
| Emory Road | Old Hanover Road to Baltimore Boulevard (continues as Gamber Road) | Finksburg Upperco | | |

## F

| Road | Route | Places | Landmarks | Notes |
| Francis Scott Key Highway | Mason–Dixon line to Woodsboro Pike | Taneytown Keymar | | Changes name from "Francis Scott Key Highway" to "Woodsboro Pike" just south of Keymar. |

## G

| Road | Route | Places | Landmarks | Notes |
| Gamber Road | Sykesville Road to Baltimore Boulevard (continues as Emory Road | Gamber Finksburg | | |
| Green Valley Road | Manning Drive to Urbana Pike (in Frederick County | New Windsor Union Bridge Johnsville | | Continues as Main Street (New Windsor) in New Windsor. Also known as Main Street in Union Bridge. |

## H

| Road | Route | Places | Landmarks | Notes |
| Hampstead Mexico Road | Manchester Road to Main Street | Hampstead | | Continues west of Manchester Road as Guadelupe Drive, and east of Main Street as Fairmount Road. |
| Hanover Pike | 14500 Block of MD-30 in Baltimore County to Mason–Dixon line | Hampstead Manchester | | North of the Mason–Dixon line, continues as Pennsylvania Route 94, known as "Baltimore Pike." South of the 14500 block, is known as "Hanover Road." Known as "Main Street" in Hampstead and Manchester. |

## L

| Road | Route | Places | Landmarks | Notes |
| Liberty Road | Kelox Road (in Baltimore County) to US-15 (in Frederick County) | Eldersburg Taylorsville | | |
| Lineboro Road | Hanover Pike to Church Street | | | Continues as Main Street in Lineboro |
| Littlestown Pike | Baltimore Boulevard interchange to Mason–Dixon line | Westminster Union Mills Silver Run | Carroll County Regional Airport | Continues north of Mason–Dixon line as Pennsylvania Route 97, known as "Baltimore Pike." Continues south of MD-140 (Baltimore Boulevard) interchange as Pennsylvania Avenue. MD-97 continues east of this interchange as a combined route with MD-140, then continues in a southbound direction as Malcolm Drive off Baltimore Boulevard. |
| Lower Beckleysville Road | Main Street to Mt. Carmel Road | Hampstead | | Changes directly into Mt. Carmel Road when headed eastbound. Continues west of Main Street as Houcksville Road. |

## M

| Road | Route | Places | Notes |
| Main Street (Hampstead) | Black Rock Road to Ralph Avenue | Hampstead | Main Street is the name of MD-30, otherwise known as Hanover Pike, in Hampstead and Manchester. |
| Main Street (Manchester) | | Manchester | Main Street is the name of MD-30, otherwise known as Hanover Pike, in Hampstead and Manchester |
| Main Street (Mt. Airy) | Dead end north of Candice Drive to Ridge Road (in Howard County) | Mt. Airy | |
| Main Street (New Windsor) | Springdale Road to Old Windsor Road | New Windsor | |
| Main Street (Union Bridge) | | | |
| Main Street (Westminster) | West Main starts at a dead-end stub that appears to have once directly connected to MD-140. Access from Route 140 is provided via WMC Drive. Continues to MD-97 (as East Main). | Westminster | Changes from West Main Street to East Main Street at downtown intersection with MD-27. Beyond MD-97, changes name to Old Westminster Pike. |
| Malcolm Drive | | | |
| Manchester Road | | | |
| Marriottsville Road | | | |
| Marston Road | | | |

## N

| Road | Route | Places | Landmarks | Notes |
| New Windsor Road | | | | |
| Nicodemus Road | MD-31 to MD-32 | | | |

## O

| Road | Route | Places | Notes |
| Obrecht Road | MD-97 to 3rd Avenue (just short of MD-32) | Sykesville | |
| Old Liberty Road | | | |
| Old Manchester Road | | | |
| Old Taneytown Road | | | |
| Old Washington Road | | | |
| Old Westminster Pike | East Main Street (Westminster) @ MD-97 to MD-140. | Westminster, Finksburg | Unconnected gap in roadway, split by MD-140 @ Ridgemont Drive/Spencer Lane |
| Old New Windsor Road | | | |

## R

| Road | Route | Places | Landmarks | Notes |
| Ridge Road | | | | |
| Rocky Ridge Road | | | | |

## S

| Road | Route | Places | Landmarks | Notes |
| Sykesville Road | | | | |
| Salem Bottom Road | MD-26 at Woodbine Road to Old Washington Road near Westminster City | | | |

## T

* Road
* Taneytown Pike
* (Old) Taneytown Road
* Trevanion Road

## W

| Road | Route | Notes |
| Washington Road | | |
| Westminster Manchester Road | | |
| Westminster Pike | | |
| Woodbine Road | continuation of MD-94 at Howard County line to MD-26 at Salem Bottom Road | MD-94 officially ends at Lisbon rotary (intersection with Old Frederick Road) in Howard County and does not enter Carroll County. |