By Devry Becker Jones (CC0), December 10, 2023
The Alexandria Canal Company, 1830 - 1886 Marker
| On Mt. Vernon Trail north of Montgomery Street, on the right when traveling south. |
| On Columbia Pike (Virginia Route 244) just east of South Four Mile Run Drive. |
| On North Glebe Road (Virginia Route 120) just north of Fairfax Drive (Virginia Route 237), on the left when traveling north. |
| Near North Glebe Road (Virginia Route 120) just north of Fairfax Drive (Virginia Route 237), on the left when traveling north. |
| Near North Manchester Street, on the right when traveling north. |
| On North Manchester Street, on the right when traveling north. |
| Near North Manchester Street, on the right when traveling north. |
| Near North Manchester Street, on the right when traveling north. Reported permanently removed. |
| On Washington and Old Dominion Trail south of Wilson Boulevard, on the right when traveling south. |
| On Washington and Old Dominion Trail, 0.1 miles south of 8th Road North, on the right when traveling north. |
| On North Manchester Street, on the right when traveling north. |
| Near Langston Boulevard (U.S. 29) at Fairfax Drive, on the right when traveling south. |
| On South Four Mile Run Drive at South Shirlington Road, in the median on South Four Mile Run Drive. |
| On South Four Mile Run Drive west of Shirlington Road, in the median. |
| On South Four Mile Run Drive at South Shirlington Road, in the median on South Four Mile Run Drive. |
| On South Four Mile Run Drive at South Shirlington Road when traveling east on South Four Mile Run Drive. |
| On Pickett Road (Virginia Route 237) at Old Pickett Road, on the right on Pickett Road. |
| On Sandburg Street, on the right when traveling south. |
| On Sandburg Street, on the right when traveling south. |
| On Sandburg Street, on the right when traveling south. |
| On Wilson Boulevard just east of John Marshall Drive, on the right when traveling east. |
| On Station Street north of Elden Street (Virginia Route 228), on the left when traveling north. |
| On Station Street north of Elden Street (Virginia Route 228), on the left when traveling north. Reported permanently removed. |
| On Elden Street (County Route 606), on the right when traveling east. |
| On Washington and Old Dominion Trail north of Station Street, on the right when traveling north. |
| Near Lynn Street north of Station Street, on the left when traveling north. |
| On Station Street north of Elden Street (Virginia Route 228). |
| On Washington and Old Dominion Trail just west of Grace Street, on the right when traveling west. |
| On Old Reston Avenue, on the right when traveling north. |
| On Old Reston Avenue, on the right when traveling north. |
| Near Park Street (County Route 675), on the right when traveling north. |
| On Park Street, on the right when traveling west. |
| On Hunter Mill Road (County Route 674), on the right when traveling north. Reported missing. |
| On Hunter Mill Road (County Route 674), on the right when traveling north. |
| On Hunter Mill Road (County Route 674), on the right when traveling north. |
| Near Hunter Mill Road (County Route 674), on the right when traveling north. |
| On Washington and Old Dominion Trail west of Maple Avenue East (Virginia Route 123), on the right when traveling west. |
| On Dominion Road at Ayr Hill Avenue, on the right when traveling west on Dominion Road. |
| On Dominion Road at Ayr Hill Avenue, on the right when traveling west on Dominion Road. |
| On Washington and Old Dominion Trail just west of Church Street Northeast, on the right when traveling west. |
| On Washington and Old Dominion Trail, 0.1 miles west of Cedar Lane (Virginia Route 698), on the left when traveling west. |
| On Washington and Old Dominion Trail, 0.1 miles west of Grove Avenue, in the median. |
| On South Washington Street (U.S. 29) at Hillwood Avenue (Virginia Route 338), on the right when traveling north on South Washington Street. |
| On Washington and Old Dominion Trail west of Grove Avenue, on the right when traveling west. |
| On Grove Avenue, on the right when traveling south. |
| On North Oak Street, on the right when traveling south. Reported missing. |
| On Grove Avenue, on the right when traveling south. |
| On Ashburn Road (County Route 641), on the right when traveling north. |
| On Jackpit Lane south of Builders Lane, on the left when traveling south. |
| On Smith Switch Road (County Route 607), on the right when traveling north. |
| On Washington and Old Dominion Trail west of Smith Switch Road, on the left when traveling west. |
| On Washington and Old Dominion Trail west of Smith Switch Road, on the left when traveling west. |
| On Washington and Old Dominion Trail west of Smith Switch Road, on the left when traveling west. |
| On Snickersville Turnpike (County Route 734) at Clayton Hall Road (County Route 760), on the left when traveling west on Snickersville Turnpike. |
| On Washington and Old Dominion Trail, 0.1 miles east of Hamilton Station Road (Virginia Route 704), on the left when traveling east. |
| On Irene Road (County Route 706) at Hamilton Station Road (County Route 704), on the right when traveling west on Irene Road. |
| On Irene Road (County Route 706) at Hamilton Station Road (County Route 704), on the right when traveling west on Irene Road. |
| On Dry Mill Road, on the right when traveling south. |
| Near Cochran Mill Road (Virginia Route 653), on the right when traveling north. |
| Near Catoctin Circle Northwest, on the right when traveling north. |
| On Harrison Street, on the left when traveling north. |
| On King Street (Business U.S. 15), on the left when traveling north. |
| On South Street at Harrison Street, on the right when traveling west on South Street. |
| On Harrison Street at South Street, on the right when traveling west on Harrison Street. |
| On Harrison Street at Loudoun Street, on the right when traveling south on Harrison Street. |
| Near Catoctin Circle Northwest, on the right when traveling north. |
| Near Harrison Street, on the right when traveling north. |
| Near Harrison Street Southeast, 0.1 miles south of South Street Southeast, on the right when traveling south. Reported permanently removed. |
| Near Harrison Street Southeast, 0.2 miles south of Loudon Street Southeast, on the right when traveling south. |
| On Washington and Old Dominion Trail just east of King Street (Business U.S. 15), on the right when traveling west. |
| On Harrison Street Southeast at Depot Court Southeast, on the left when traveling north on Harrison Street Southeast. |
| On Simpson Circle, on the right when traveling south. |
| On North 21st Street (County Route 690) at North 23rd Street on North 21st Street. |
| On North Maple Avenue (County Route 722), on the right when traveling west. |
| On North 21st Street at North 23rd Street, on the right when traveling north on North 21st Street. |
| On North Hatcher Avenue (County Route 611), on the right when traveling north. |
| On Washington and Old Dominion Trail, 0.1 miles east of North 21st Street (Virginia Route 690), on the right when traveling west. |
| Near Pacific Boulevard west of Pacific Boulevard, on the right when traveling west. |
| On Ruritan Circle at Ruritan Road, on the right when traveling west on Ruritan Circle. |