H
| Street | Route | Communities | Landmarks | Notes |
|---|---|---|---|---|
| Hanover Pike | Westminster Pike to Pennsylvania line (continues as Route 94 after crossing into Pennsylvania, known as "Baltimore Pike") | Reisterstown Boring Upperco |
Camp Fretterd (Maryland National Guard) Maryland Emergency Management Agency |
Old Hanover Road parallels the road just north of Butler Road |
| Harford Road | Ensor Street (in Baltimore City) to Belair Road (in Harford County) | Parkville Carney Cub Hill Fork |
||
| Hillen Road | Fairmount Avenue to Goucher Boulevard and Loch Raven Boulevard to Baltimore City line. | Towson | This is an extension of Towsontown Blvd to the west. The road proceeds several miles into Baltimore City. | |
| Holabird Avenue | Newkirk Street (in Baltimore City) to Merritt Boulevard | Dundalk | BCPL North Point branch | Continues east of Merritt Boulevard as Wise Avenue. Sometimes misspelled as "Holibird Avenue." |
| Hollins Ferry Road | Washington Boulevard to dead end west of Halethorpe Farms Road | Landsdowne Riverview Lakeland Mt. Winans |
Exit 9 off Baltimore Beltway. Part of route of bus routes 36, 51, and 77. | |
| Honeygo Boulevard | Perry Hall Boulevard to Belair Road | White Marsh Perry Hall |
White Marsh Mall White Marsh Town Center |
Last segment between Forge Road and Belair Road completed in December 2009. Part of route of bus routes 15 and 35 |
Read more about this topic: List Of Roads In Baltimore County, Maryland