# List of crossings of Four Mile Run

This is a complete list of current bridges and other crossings of Four Mile Run from its mouth at the Potomac River to its source.

## Crossings

All locations arefalls in Virginia. Pedestrian-only bridges are marked in italics.
| Image | Crossing | Opened | Coordinates | Notes |
| Arlington–Alexandria |||||
| | George Washington Memorial Parkway / Mount Vernon Trail | 1980 | 38°50′28″N 77°02′52″W﻿ / ﻿38.8410°N 77.0479°W﻿ / 38.8410; -77.0479 | |
| | WMATA Yellow and Blue Lines | 1983 | 38°50′27″N 77°02′55″W﻿ / ﻿38.8409°N 77.0485°W﻿ / 38.8409; -77.0485 | |
| | CSX Transportation RF&P Subdivision | 1980 | 38°50′27″N 77°02′56″W﻿ / ﻿38.8409°N 77.0488°W﻿ / 38.8409; -77.0488 | Originally Potomac Yard rail bridge |
| | Potomac Avenue | 1980 | 38°50′27″N 77°02′57″W﻿ / ﻿38.8408°N 77.0493°W﻿ / 38.8408; -77.0493 | Originally Potomac Yard rail bridge |
| | Short Bridge Park (disused) | 1980 | 38°50′27″N 77°03′01″W﻿ / ﻿38.8408°N 77.0504°W﻿ / 38.8408; -77.0504 | Originally Potomac Yard rail bridge |
| | demolished rail bridge | 1980 | 38°50′27″N 77°03′06″W﻿ / ﻿38.8407°N 77.0516°W﻿ / 38.8407; -77.0516 | Originally Potomac Yard rail bridge; demolished in 2013 |
| | Short Bridge Park footbridge | 1980 | 38°50′27″N 77°03′08″W﻿ / ﻿38.8407°N 77.0521°W﻿ / 38.8407; -77.0521 | Originally Potomac Yard rail bridge |
| | US 1 (Richmond Highway) | 1980 | 38°50′27″N 77°03′09″W﻿ / ﻿38.8407°N 77.0524°W﻿ / 38.8407; -77.0524 | |
| | Washington, Alexandria, and Mount Vernon Electric Railway Bridge | 1896 | 38°50′27″N 77°03′20″W﻿ / ﻿38.8409°N 77.0555°W﻿ / 38.8409; -77.0555 | Removed sometime between 1932 and 1943. |
| | Mt. Vernon Avenue | 1958 | 38°50′41″N 77°03′53″W﻿ / ﻿38.8446°N 77.0647°W﻿ / 38.8446; -77.0647 | Reconstructed 1981 |
| | W. Glebe Road | 1957 | 38°50′37″N 77°04′38″W﻿ / ﻿38.8436°N 77.0772°W﻿ / 38.8436; -77.0772 | Reconstruction of the superstructure of the bridge began in May 2022 and was completed in August of 2023. The new bridge will reuse the existing piers and create more space for cyclists and pedestrians. |
| | I-395 (Henry G. Shirley Memorial Highway) | 1973 | 38°50′35″N 77°04′57″W﻿ / ﻿38.8431°N 77.0825°W﻿ / 38.8431; -77.0825 | Reconstructed 2018 |
| | Shirlington Road | 1973 | 38°50′36″N 77°05′09″W﻿ / ﻿38.8432°N 77.0857°W﻿ / 38.8432; -77.0857 | |
| Arlington |||||
| | Jennie Dean Park footbridge (aka "The S. Nelson Street bridge") | 1986 | | Rehabilitated in 2023-2024 |
| | S. Walter Reed Drive | 1974 | | Former bridge destroyed by Hurricane Agnes in 1972 |
| | Barcroft Park footbridge | | | |
| | Barcroft Park footbridge | 2009 | | |
| | S. George Mason Drive | 1966 | | |
| | Four Mile Run Trail | ~1974-76 | | |
| | SR 244 (Columbia Pike) | 1940 | | Widened in 1958. Reconstructed in 2001 |
| | Four Mile Run Trail | | | |
| | Four Mile Run Trail | | | |
| | Four Mile Run Trail | 1967 | | |
| | Glencarlyn Park footbridge | 2022 | | Previous bridge destroyed in a flood in July 2019, new bridge opened in 2022 |
| | Glencarlyn Park Playground footbridge | | | Destroyed in flood in July 2019 |
| | Four Mile Run Trail | 1967 | | |
| | Washington & Old Dominion Trail | 1984 | | Span was built atop the extant abutments dating back to the 1850's |
| | Washington & Old Dominion Trail | 1984 | | Span was built atop the extant abutments dating back to the 1850's |
| | Abandoned Four Mile Run Trail | 1967 | | Visible in bottom of the photo. Unsure when it was abandoned. |
| | Washington & Old Dominion Trail | 1984 | | Span was built atop the extant abutments dating back to the 1850's |
| | US 50 (Arlington Boulevard) | 1987 | | |
| | footbridge to N. Greenbrier Street | | | |
| | Washington & Old Dominion Trail | 2001 | | Ribbon Cutting for section of trail on May 11, 2002. |
| | N. Carlin Springs Road | 1987 | | |
| | Bluemont Park footbridge | | | |
| | Bluemont Park footbridge | | | |
| | Bluemont Junction Trail | 1990 | | |
| | Washington & Old Dominion Trail | 1991 | | |
| | Wilson Boulevard | 1994 | | |
| | Bon Air Park footbridge | | | Destroyed in flood in July 2019 |
| | Washington & Old Dominion Trail | 1984 | | |
| | Patrick Henry Drive | 1982 | | This is the first bridge at this location. It was built in coordination with I-66 and with space for the bike trail beneath. Originally this was going to be a cloverleaf intersection, but Arlington County opposed it due to the park space and homes it would need to take. |
| | McKinley Road Bridge | ~1950 | | Originally, McKinley connected across Four Mile Run and the railroad. Part of the road was removed and the bridge became a bicycle/pedestrian trail when I-66 was built. |
| | N. Ohio Street | 1981 | | Constructed as part of the I-66 project to replace the removal of Mckinley. |
| | Four Mile Run Trail | 1967 | | |
| | Washington & Old Dominion Trail I-66 (Custis Memorial Parkway) | 1982 | | Culvert crosses W&OD Trail, but enters and exits on same side of Interstate 66 |
| | East Falls Church Park footbridge | 2012 | | Replaced older bridge slightly downstream |
| | N. Sycamore Street | 1971 | | |
| | Washington & Old Dominion Trail/Banneker Park | Prior to 1981 | | In 2020 the railings on the bridge were replaced. |
| Falls Church |||||
| | N. Van Buren Street | 2018 | | Replaced older bridge |
| | US 29 (N. Washington Street) | | | |
| Arlington–Falls Church |||||
| | Driveway to Arlington Fire Station 6 | 1990 | | |
| Arlington |||||
| | Washington & Old Dominion Trail | 1982 | | |
| | Little Falls Road / 26th Street N / Fairfax Drive | 1970 | | Culvert under residential neighborhood |
| | I-66 (Custis Memorial Parkway) WMATA Orange, Blue, and Silver Lines Williamsburg Boulevard | 1982 | | Culvert under freeway |
| Fairfax County |||||
| | Gordon Avenue | | | Gordon Avenue originally had a gap where Four Mile Run was but by 1977 it was closed, with a culvert for the run, to replace connections lost by the construction of I-66. |