Loudoun County, VA

442 public highway bridges

Loudoun County Bridge Snapshot

Loudoun County, Virginia contains 442 public highway bridges in the FHWA National Bridge Inventory. Roughly 45.9% are rated “Good,” 37.3% “Fair,” 1.1% “Poor,” and 1.1% 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.

442

Total Bridges

45.9%

Good

1.1%

Poor

1.1%

Structurally Deficient

Condition Distribution

Good

45.9% (203)

Fair

37.3% (165)

Poor

1.1% (5)

SD

1.1% (5)

All Bridges (442)

Sort:

CROSON LANE

Over: BR. OF BEAVERDAM RUN

00.10FR0772/00.15TOMOOREV, Loudoun, VA

Built 2007 Load: 41.0 t ADT: 5,566

EXCHANGE STREET

Over: RUSSELL BRANCH

00.20FR1061/00.20TO2276, Loudoun, VA

Built 2008 Load: 41.0 t ADT: 2,762

TALL CEDARS PKWY.

Over: TRIB. OF ELKLICK RUN

0.02FRLC.PKWY.& 0.20TO621, Loudoun, VA

Built 1999 Load: 41.5 t ADT: 14,539

RELOCATION DRIVE

Over: INDIAN CREEK

00.05FR606/00.10TO885, Loudoun, VA

Built 1987 Load: 41.7 t ADT: 5,180

KING ST & RT15 BUS

Over: ORIGINAL TOWN BRANCH

00.23FR7BP/00.92TO650, Loudoun, VA

Built 1932 Load: 41.7 t ADT: 6,675

SOUTH RIDING BLVD.

Over: TRIB. OF ELKLICK RUN

00.65FR50/00.17TO END, Loudoun, VA

Built 1997 Load: 41.7 t ADT: 11,230

MAPLE CROSS STREET

Over: TRIB. OF ELKLICK RUN

00.02FR00000/00.04TO00000, Loudoun, VA

Built 1999 Load: 41.7 t ADT: 165

WAXPOOL RD EB&WB

Over: BROAD RUN

00.32FR607/01.00TO28, Loudoun, VA

Built 2004 Load: 41.7 t ADT: 30,740

RUSSEL BRANCH PKWY

Over: TRIB OF BROAD RUN

00.15FR607/00.80TO1060, Loudoun, VA

Built 2008 Load: 41.7 t ADT: 2,850

CLAIBORNE PKWY

Over: TRIB. OF BROAD RUN

00.10fr772 00.90to645, Loudoun, VA

Built 2018 Load: 42.1 t ADT: 2,166

HYLAND HILLS ST.

Over: TRIB.OF ELKLICK RUN

0.01FR-MURY&0.06TOSPRINGD, Loudoun, VA

Built 1999 Load: 42.2 t ADT: 712

Creighton Road

Over: Trib of Broad Run

.85fr659 / .22to Hopewell, Loudoun, VA

Built 2013 Load: 42.4 t ADT: 7,952

GREENLEAF PLACE

Over: TRIB OF SIMPSONS CREEK

00.08FR 7/00.10TO VANTAGE, Loudoun, VA

Built 2006 Load: 42.6 t ADT: 247

Rte.3171

Over: WETLANDS

.80FRRyanRd.20TOBelmtrdge, Loudoun, VA

Built 2004 Load: 42.6 t ADT: 10,638

BANKFIELD DR.

Over: TRIB OF CATOCTIN CREEK

00.10FR662/00.10TO CLIFFO, Loudoun, VA

Built 2003 Load: 42.7 t ADT: 330

JAMES MADISON HWY

Over: LIMESTONE BRANCH

00.32FR.661/01.04TO665, Loudoun, VA

Built 1989 Load: 43.5 t ADT: 25,827

EVERGREEN MILLS RD

Over: SYCOLINE CREEK

2.03FR771 0.05TO649, Loudoun, VA

Built 1973 Load: 43.5 t ADT: 10,362

GAVER MILL ROAD

Over: NORTH FORK CATOCTIN CK.

00.20FR.9/00.00TO718, Loudoun, VA

Built 1977 Load: 43.5 t ADT: 228

RASPBERRY DRIVE

Over: TRIB. LIMESTONE BRANCH

.10 fr 15/.20 to R P LN, Loudoun, VA

Built 1993 Load: 43.5 t ADT: 816

AUGUSTA DRIVE

Over: TRIB. SUGARLAND RUN

0.22FR 2736 0.09TO 1760, Loudoun, VA

Built 2000 Load: 43.5 t ADT: 9,497

MILLTOWN ROAD

Over: BRANCH OF CATOCTIN CREEK

01.02FR692/00.38TO694, Loudoun, VA

Built 1970 Load: 44.0 t ADT: 3,476

OLD RYAN ROAD

Over: Trib of Beaverdam Run

0.45fr MRVW 0.10to772, Loudoun, VA

Built 2009 Load: 44.0 t ADT: 1,374

BATTLEFIELD PKWY.

Over: CATTAIL BRANCH

00.80 FROM 15 BYPASS, Loudoun, VA

Built 2005 Load: 44.5 t ADT: 10,608

PACIFIC BLVD.

Over: INDIAN CREEK

0.40 FR 606 & 0.20 TO 846, Loudoun, VA

Built 2008 Load: 44.5 t ADT: 12,561

SUCCESS DRIVE

Over: FOLEY BRANCH

0.1fr Lenno 0.1to Suff, Loudoun, VA

Built 2013 Load: 44.5 t ADT: 100

BETTIS DRIVE

Over: BR. OF CATOCTIN CREEK

00.40FR0709/00.20TODEWPOI, Loudoun, VA

Built 2007 Load: 45.1 t ADT: 279

BATTLEFLD PKWY. WB

Over: TUSCARORA CREEK

00.60FR643/00.35TO 7, Loudoun, VA

Built 2009 Load: 45.4 t ADT: 8,308

BELMONT RIDGE ROAD

Over: Cain Branch

00.39frShrev 0.10toFresh, Loudoun, VA

Built 2013 Load: 45.4 t ADT: 11,562

RAMP "P"

Over: HORSEPEN RUN

1.3 MILES FROM DULLES AIR, Loudoun, VA

Built 2007 Load: 46.3 t ADT: 22,000

CEDAR RIDGE BLVD.

Over: TRIB OF BULL RUN

0.30FR 659 & 0.80TO2739, Loudoun, VA

Built 2005 Load: 46.6 t ADT: 1,312

BATTLEFLD PKWY. EB

Over: TUSCARORA CREEK

00.60FR643/00.35TO 7, Loudoun, VA

Built 2009 Load: 47.2 t ADT: 8,308

MAPLEHURST DRIVE

Over: TRIB OF LENAH RUN

00.20fr50 00.20to0000, Loudoun, VA

Built 2017 Load: 47.2 t ADT: 200

SHELLHORN RD.

Over: BEAVERDAM RUN

00.20FR0641/00.20TOFULLER, Loudoun, VA

Built 2008 Load: 47.4 t ADT: 6,278

Stone Spring Blvd.

Over: TRIB OF BROAD RUN

00.14fr659 0.36to50, Loudoun, VA

Built 2014 Load: 48.1 t ADT: 3,793

SULLY RD. (RAMP A)

Over: HORSEPEN RUN

00.75FR28/00.20TO DAAR, Loudoun, VA

Built 1994 Load: 48.4 t ADT: 5,000

RIDING CENTER DR.

Over: TRIB. OF ELKLICK RUN

00.40FRMAND/00.05TOTALL C, Loudoun, VA

Built 2005 Load: 48.8 t ADT: 5,110

RTE. 7 WBL

Over: TUSCARORA CK.&HIKE-BIKE

00.10FR643/00.46TO7, Loudoun, VA

Built 1972 Load: 49.0 t ADT: 26,102

CHARLES TWN PK RMP

Over: W & OD TRAIL

00.01fr9 00.08to7 BP, Loudoun, VA

Built 2015 Load: 49.8 t ADT: 18,000

DESTINY DR.

Over: TRIB ELKLICK RUN

00.30FR0659/00.20TO0000, Loudoun, VA

Built 2005 Load: 49.9 t ADT: 1,378

DAVIS DRIVE

Over: TRIB OF INDIAN CREEK

00.53fr846 00.10to End, Loudoun, VA

Built 1990 Load: 49.9 t ADT: 300

BROADLANDS BLVD.

Over: TRIB. OF BEAVERDAM RUN

00.66FR659/00.35TO901, Loudoun, VA

Built 2001 Load: 50.8 t ADT: 6,591

FOREST MILLS ROAD

Over: TRIB OF CROOKED RUN

00.62fr722 00.04to841 _, Loudoun, VA

Built 2017 Load: 50.8 t ADT: 93

FEATHERBED LANE

Over: CATOCTIN CREEK

02.20FR681/00.50TO665, Loudoun, VA

Built 1925 Load: 51.0 t ADT: 57

GLOUCESTER PKWY

Over: BEAVERDAM RUN

00.15FR2276/00.73TO0607, Loudoun, VA

Built 2008 Load: 51.6 t ADT: 6,428

ASHBURN VILL.BLVD.

Over: RUSSELL BRANCH

00.05FR7/02.90TO640, Loudoun, VA

Built 1992 Load: 51.7 t ADT: 14,212

RYAN ROAD

Over: TRIB. OF BROAD RUN

00.53FR659/02.23TO267, Loudoun, VA

Built 2000 Load: 51.7 t ADT: 14,231

RIDGEWAY DR.

Over: TRIB. OF BEAVERDAM RUN

00.08FRCLAI/00.10TOMAPLE, Loudoun, VA

Built 2001 Load: 51.7 t ADT: 3,468

CANONGATE DRIVE

Over: TRIB. OF DRY MILL BRANCH

00.10FRBRAE/02.00TOTOBERM, Loudoun, VA

Built 2003 Load: 51.7 t ADT: 60

BRADDOCK RD.

Over: TRIBUTARY OF ELKLICK RUN

00.50FRONER/00.75TORIDING, Loudoun, VA

Built 2006 Load: 52.6 t ADT: 12,710

DEMOTT DRIVE

Over: Trib. of Beaverdam Run

0.60FR.WxplRd/.10TOMorPky, Loudoun, VA

Built 2005 Load: 52.6 t ADT: 8,000

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

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026