Fairfax County, VA

751 public highway bridges

Fairfax County Bridge Snapshot

Fairfax County, Virginia contains 751 public highway bridges in the FHWA National Bridge Inventory. Roughly 29.2% are rated “Good,” 29.8% “Fair,” 0.5% “Poor,” and 0.5% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in VA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

751
Total Bridges
29.2%
Good
0.5%
Poor
0.5%
Structurally Deficient

Condition Distribution

Good
29.2% (219)
Fair
29.8% (224)
Poor
0.5% (4)
SD
0.5% (4)

All Bridges (751)

RAMP F OF I-95NB

Good

Over: HUNTING CREEK & WETLANDS

00.50FR241/00.10TO0001, Fairfax, VA

Built 2005 Load: 65.4 t ADT: 4,044

VIRGINIA CTR BLVD

Good

Over: BRANCH ACCOTINK CREEK

00.05FR243/00.50TO6731, Fairfax, VA

Built 1986 Load: 67.1 t ADT: 4,533

NBL JEFF DAVIS HWY

Good

Over: ACCOTINK CREEK

1.30fr611 00.25to286_, Fairfax, VA

Built 2016 Load: 67.3 t ADT: 14,114

HOOES RD.

Good

Over: ACCOTINK CREEK.

0.55FR638/0.40TO1296, Fairfax, VA

Built 1976 Load: 67.8 t ADT: 204

FAIRFAX CO. PKWY.

Good

Over: TRIB. BIG ROCKY RUN

00.50FR7700/00.43TO50, Fairfax, VA

Built 1986 Load: 68.0 t ADT: 58,262

Rte. 286 NB

Good

Over: MIDDLE RUN CREEK

01.38FR638/00.65TO636, Fairfax, VA

Built 1992 Load: 68.3 t ADT: 24,507

DRAINESVILLE ROAD

Good

Over: HUGHES BRANCH

00.20FR7909/00.15TO7, Fairfax, VA

Built 1998 Load: 68.9 t ADT: 17,229

ASHVALE DRIVE

Good

Over: FLATLICK BRANCH

00.04FR8199 / 00.12TO8198, Fairfax, VA

Built 1989 Load: 69.9 t ADT: 588

GUINEA RD RTE 651

Good

Over: LONG BRANCH

00.52fr620 / 00.15toBreab, Fairfax, VA

Built 2011 Load: 70.8 t ADT: 9,398

RMP E(RTE1)TOI-95N

Good

Over: CAMERON RUN

00.02FR 1/00.12TO 95, Fairfax, VA

Built 2005 Load: 71.9 t ADT: 7,708

Ramp F from WB 7

Good

Over: Pedestrian Underpass

00.58fr684 00.23to267_, Fairfax, VA

Built 2017 Load: 73.1 t ADT: 55,000

Avion Pkwy.

Good

Over: Cain Branch

0.20 fr 50 0.75 to 607, Fairfax, VA

Built 1987 Load: 73.5 t ADT: 2,000

HUNTER MILL ROAD

Good

Over: COLVIN RUN

00.80fr606 00.40to6942, Fairfax, VA

Built 2022 Load: 73.5 t ADT: 7,912

FAIRFAX CO. PKWY.

Good

Over: MIDDLE RUN CREEK

01.38FR638/00.68TO636, Fairfax, VA

Built 1992 Load: 73.9 t ADT: 24,507

I-495 RAMP N-W

Good

Over: NORFOLK SOUTHERN RAILWAY

00.20Fr 395 / 02.30To 620, Fairfax, VA

Built 2002 Load: 74.0 t ADT: 196,439

MCLEAREN ROAD

Good

Over: HORSEPEN RUN

0.60 FR 657 & 0.40 TO 608, Fairfax, VA

Built 1994 Load: 74.5 t ADT: 13,741

POLO PLACE

Good

Over: TRIB. OF CPT. HICKORY RN

00.20FR193/00.10TOPOLOCT., Fairfax, VA

Built 2001 Load: 75.8 t ADT: 190

SAMAGA DRIVE

Good

Over: TRIBUTARY OF ROCKY BR.

00.20FR.6474/00.20TO4385, Fairfax, VA

Built 1984 Load: 77.1 t ADT: 141

JARRETT VALLEY DR.

Good

Over: COURTHOUSE SPRING BRANCH

00.30FR7/00.07TOWILLINGHA, Fairfax, VA

Built 2000 Load: 77.1 t ADT: 500

LEE CHAPEL ROAD

Good

Over: SOUTH RUN

00.42FR123/00.60TO123, Fairfax, VA

Built 1993 Load: 77.5 t ADT: 15,299

THORNCLIFF LANE

Good

Over: MIDDLE RUN

00.08FR1583/00.22TO0000, Fairfax, VA

Built 1990 Load: 78.0 t ADT: 2,224

FAIRFAX COUNTY PKY

Good

Over: POPES HEAD RUN

1.40FR.123/02.35TO620, Fairfax, VA

Built 1995 Load: 78.0 t ADT: 32,657

TELEGRAPH ROAD

Good

Over: LONG BRANCH CREEK #6199

00.20FR286/00.98TO1, Fairfax, VA

Built 1964 Load: 78.0 t ADT: 20,387

BEACH MILL ROAD

Good

Over: NICHOLS RUN

0.30fr717 00.50to674, Fairfax, VA

Built 2013 Load: 80.5 t ADT: 1,245

MONROE STREET

Good

Over: TRIB. FRYING PAN BRANCH

00.40FR665/00.01TO7498, Fairfax, VA

Built 1993 Load: 80.7 t ADT: 4,096

CEDAR GLEN LANE

Good

Over: TRIB. FRYING PAN BRANCH

00.10FR666/00.05TO00000, Fairfax, VA

Built 1993 Load: 80.7 t ADT: 213

WALNEY RD.

Good

Over: FLATLICK BRANCH

0.90FR662 / 0.98TO50, Fairfax, VA

Built 2015 Load: 81.6 t ADT: 15,273

FAIR LAKES CIRCLE

Good

Over: TRIBUTARY BIG ROCKY RUN

00.55FR7700/00.03TO7700, Fairfax, VA

Built 1986 Load: 82.6 t ADT: 11,231

STRINGFELLOW ROAD

Good

Over: Big Rocky Run

00.30fr4978 00.20to4820, Fairfax, VA

Built 2013 Load: 83.2 t ADT: 21,869

DIAAH & DTR

Good

Over: ROCKY RUN TRIBUTARY

11.8 MILES FROM DULLES AI, Fairfax, VA

Built 1984 Load: 86.2 t ADT: 22,000

IDYLWOOD ROAD

Good

Over: TRIBUTARY OF PIMMIT RUN

00.35FR.3958/00.18TO694, Fairfax, VA

Built 1983 Load: 88.9 t ADT: 8,545

HERNDON PARKWAY

Good

Over: FOLLY LICK BRANCH

0.35 FR 679 & 0.55 TO 000, Fairfax, VA

Built 1997 Load: 88.9 t ADT: 9,046

TRINITY PKWY

Good

Over: TRIB. OF BIG ROCK RUN

00.07fr29 00.40to wood, Fairfax, VA

Built 1989 Load: 88.9 t ADT: 14,812

HAMPTON ROAD

Good

Over: SANDY RUN

00.82FR5500/01.48TO727, Fairfax, VA

Built 2000 Load: 89.5 t ADT: 1,095

HOOES ROAD

Good

Over: GILES RUN

00.51FR.611/00.92TO600, Fairfax, VA

Built 1989 Load: 89.7 t ADT: 7,907

FAIRFAX CO. PKWY.

Good

Over: HORSEPEN RUN

00.40FR.608/01.10TO665, Fairfax, VA

Built 1991 Load: 89.7 t ADT: 39,289

SCOTT CROSSING RD.

Good

Over: TRIBUTARY OF SCOTTS RUN

0.05 FR 6943 & 0.07 TO123, Fairfax, VA

Built 1997 Load: 89.7 t ADT: 7,766

FAIRFAX CO. PKWY.

Good

Over: TRIB. OF SUGARLAND RUN

00.10FR7412/ 00.20TO7675, Fairfax, VA

Built 1999 Load: 89.7 t ADT: 22,547

FAIRFAX CO. PKWY.

Good

Over: FLATLICK BRANCH

00.20FR7155/00.05TO7140, Fairfax, VA

Built 1988 Load: 89.8 t ADT: 52,433

FAIRFAX CO.PKWY.

Good

Over: LONG BRANCH CREEK

01.10FR617/00.20TO611, Fairfax, VA

Built 1997 Load: 89.8 t ADT: 36,629

MONUMENT DR.

Good

Over: DIFFICULT RUN

00.22FR GCP/00.35TO FCA, Fairfax, VA

Built 2004 Load: 89.8 t ADT: 8,681

RAMP LRNW

Good

Over: ACCOTINK CREEK

00.04FR495 / 00.06TO236, Fairfax, VA

Built 2011 Load: 89.8 t ADT: 2,766

MARSHALL LAKE DR.

Good

Over: SOUTH FORK RUN

00.65FR0672/00.02TO0000, Fairfax, VA

Built 2004 Load: 89.8 t ADT: 566

RTE.29 LEE HWY.

Good

Over: LITTLE ROCKY RUN

0.85fr28 0.5to645, Fairfax, VA

Built 2015 Load: 89.8 t ADT: 15,504

Ramp H to Rte 7

Good

Over: Pedestrian Underpass

00.50fr267 00.01to7, Fairfax, VA

Built 2016 Load: 89.8 t ADT: 4,300

CARPERS FARM WAY

Good

Over: COLVIN RUN

00.02FR7/00.04TO6708, Fairfax, VA

Built 2021 Load: 89.8 t ADT: 1,156

POTTERTON DR.

Good

Over: LAKE BARCROFT

00.04FR2276/00.07TO1886, Fairfax, VA

Built 2002 Load: 90.5 t ADT: 2,209

BEACH MILL ROAD

Poor

Over: TRIBUTARY OF CLARKS BR.

00.65FR681/00.02TO5671, Fairfax, VA

Built 1983 Load: 18.1 t ADT: 1,425

SLEEPY HOLLOW ROAD

Poor

Over: HOLMES RUN

0.06 2276 & 0.10 2466, Fairfax, VA

Built 1960 Load: 23.9 t ADT: 12,231

KING ARTHUR ROAD

Poor

Over: ACCOTINK CREEK

00.07 4474 / 00.11 3781, Fairfax, VA

Built 1964 Load: 41.7 t ADT: 1,882

Read our methodology — how this data is sourced, computed, and verified.

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial