Washington County, MD

301 public highway bridges

Washington County Bridge Snapshot

Washington County, Maryland contains 301 public highway bridges in the FHWA National Bridge Inventory. Roughly 22.6% are rated “Good,” 52.5% “Fair,” 3% “Poor,” and 3% 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 MD 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.

301

Total Bridges

22.6%

Good

3%

Poor

3%

Structurally Deficient

Condition Distribution

Good

22.6% (68)

Fair

52.5% (158)

Poor

3% (9)

SD

3% (9)

All Bridges (301)

Sort:

MILLERS CHURCH RD

Over: ANTIETAM CREEK

0.06 MI W OF MD RTE 60, Washington, MD

Built 1984 Load: 44.4 t ADT: 193

MD 34

Over: BR OF LITTLE ANTIETAM CK

0.94 MILE EAST OF MD 845A, Washington, MD

Built 1956 Load: 45.4 t ADT: 4,951

MD 63

Over: ST JAMES RUN

AT N/S RAILROAD, Washington, MD

Built 2017 Load: 46.0 t ADT: 650

IS 70 WB

Over: CSX TRANS.

0.18 MILE EAST OF MD 65, Washington, MD

Built 1968 Load: 46.3 t ADT: 60,800

IS 70 EB

Over: LITTLE CONOCOCHEAGUE CRE

1.34 MILES EAST OF MD 68, Washington, MD

Built 1965 Load: 47.2 t ADT: 40,770

MD 64

Over: CSX TRANSPORTATION

0.06 MILE EAST OF MD 491, Washington, MD

Built 2000 Load: 47.6 t ADT: 6,732

MILLS ROAD

Over: SHARMANS BRANCH

0.6 MI S OF BURNSIDE DR, Washington, MD

Built 2009 Load: 48.1 t ADT: 965

WILSON BOULEVARD

Over: PINE STREET

0.05 MI E of Route 11, Washington, MD

Built 1983 Load: 49.0 t ADT: 16,448

HALFWAY BOULEVARD

Over: TRIBUTARY OF CONOCOCHEAG

0.6 MI WEST OF I-81, Washington, MD

Built 2005 Load: 49.4 t ADT: 4,256

SOUTH POINTE DRIVE

Over: TRIBUTARY OF ANTIETAM CR

.3 MI N OF E OAK RIDGE DR, Washington, MD

Built 2000 Load: 49.4 t ADT: 3,885

MARYLAND 63

Over: CSX TRANS.

1.08 MILES NORTH OF US 11, Washington, MD

Built 1959 Load: 49.9 t ADT: 12,600

MARBLE QUARRY ROAD

Over: LITTLE ANTIETAM CREEK

1.02 MI NW OF MD RTE 67, Washington, MD

Built 2007 Load: 49.9 t ADT: 223

IS 70

Over: SEMPLE RUN

0.25 MILE WEST OF IS 81, Washington, MD

Built 1966 Load: 50.8 t ADT: 45,040

SPRECHER ROAD

Over: MARSH RUN

0.68 MI S OF BAKERSVILLE, Washington, MD

Built 1920 Load: 51.8 t ADT: 347

SPRECHER ROAD

Over: MARSH RUN

0.07 MI S OF BAKERSVILLE, Washington, MD

Built 1986 Load: 51.8 t ADT: 380

BATTLETOWN ROAD

Over: ANTIETAM CREEK

0.45 MI W OF MD RTE 60, Washington, MD

Built 1985 Load: 53.1 t ADT: 126

NICODEMUS MILL RD

Over: DOG CREEK

0.08 MI N OF DOGSTREET RD, Washington, MD

Built 1996 Load: 54.4 t ADT: 294

IS 68 WB

Over: SIDELING HILL CREEK

ON ALLEGANY CO LINE, Washington, MD

Built 1982 Load: 54.9 t ADT: 19,950

LEITERSBURG-SMITHS

Over: LITTLE ANTIETAM CREEK

1.02 MI SE OF MD RTE 60, Washington, MD

Built 1981 Load: 59.0 t ADT: 2,760

OLD FORGE ROAD

Over: MARSH RUN

0.76 MI E OF MD RTE 60, Washington, MD

Built 1998 Load: 59.0 t ADT: 1,214

LITTLE TONOLOWAY A

Over: C&O CANAL

0.2 miles from Little Ton, Washington, MD

Built 1969 Load: 59.0 t ADT: 72

MD 56

Over: TOMS RUN

1.9 MILES WEST OF MD 68, Washington, MD

Built 2023 Load: 59.3 t ADT: 500

MD 68

Over: ST JAMES RUN

1.338 MI W OF MD 65, Washington, MD

Built 2014 Load: 61.2 t ADT: 5,200

BIKLE ROAD

Over: LITTLE ANTIETAM CREEK

0.6 MI NE OF MD RTE 64, Washington, MD

Built 1998 Load: 62.1 t ADT: 1,091

IS 68 WB

Over: RICE ROAD

1.71 MILES EAST OF MD 903, Washington, MD

Built 1985 Load: 64.4 t ADT: 19,950

INDIAN SPRINGS RD

Over: LANES RUN

1.3 MI N OF US RTE 40, Washington, MD

Built 1940 Load: 74.4 t ADT: 295

EASTERN BOULEVARD

Over: HAMILTON RUN

0.3 MI W. OF US RTE 40, Washington, MD

Built 1995 Load: 79.4 t ADT: 7,080

MONROE ROAD

Over: TRIBUTARY OF LITTLE ANTI

0.07 MI N OF MD RTE 34, Washington, MD

Built 1996 Load: 82.1 t ADT: 203

GARIS SHOP ROAD

Over: ANTIETAM CREEK

0.64 M SW OF ALT US RT 40, Washington, MD

Built 1839 Load: 84.4 t ADT: 1,698

EAST OAK RIDGE DRI

Over: ANTIETAM CREEK

0.09 MI W OF ALT US RT 40, Washington, MD

Built 1833 Load: 85.1 t ADT: 12,292

CLOPPER ROAD

Over: ANTIETAM CREEK

0.95 MI S OF MD RTE 60, Washington, MD

Built 2005 Load: 86.2 t ADT: 229

IS 70 EB

Over: BLACK ROCK RD

0.78 MILE EAST OF MD 66, Washington, MD

Built 2009 Load: 89.1 t ADT: 58,600

IS 70 WB

Over: BLACK ROCK RD

0.78 MILE EAST OF MD 66, Washington, MD

Built 2009 Load: 89.1 t ADT: 58,600

IS 70 EB

Over: MEADOW BROOK CREEK

2.95 MILES WEST OF MD 63, Washington, MD

Built 1967 Load: 99.9 t ADT: 40,770

IS 70

Over: BLACKROCK CREEK

0.66 MILE EAST OF MD 66, Washington, MD

Built 1968 Load: 99.9 t ADT: 58,600

TOLLGATE RIDGE RD

Over: TONOLOWAY CREEK

0.6 MI E OF MD 144, Washington, MD

Built 1916 Load: 99.9 t ADT: 828

BROADFORDING ROAD

Over: CONOCOCHEAGUE CREEK

0.7 MI W OF MD RTE 63, Washington, MD

Built 1829 Load: 99.9 t ADT: 265

MT AETNA ROAD

Over: BEAVER CREEK

0.1 MI W OF MD RTE 66, Washington, MD

Built 1993 Load: 99.9 t ADT: 1,654

POFFENBERGER ROAD

Over: ANTIETAM CREEK

0.57 MI W OF ALT US RT 40, Washington, MD

Built 1841 Load: 99.9 t ADT: 1,698

POFFENBERGER ROAD

Over: ANTIETAM CREEK

0.54 MI W OF ALT US RT 40, Washington, MD

Built 1840 Load: 99.9 t ADT: 1,698

COFFMAN FARMS RD

Over: LITTLE ANTIETAM CREEK

0.1 MI E OF MD RTE 34, Washington, MD

Built 1832 Load: 99.9 t ADT: 362

GOVERNOR LANE BOUL

Over: TRIBUTARY OF SEMPLE RUN

1 MI N OF MD RTE 68, Washington, MD

Built 1969 Load: 99.9 t ADT: 5,806

ROXBURY ROAD

Over: BEAVER CREEK

0.1 MI W OF ALT US RTE 40, Washington, MD

Built 1920 Load: 7.3 t ADT: 533

YARROWSBURG ROAD

Over: ISRAEL CREEK

0.3 MI W OF MD RTE 67, Washington, MD

Built 1940 Load: 13.6 t ADT: 687

DARGAN BEND ACCESS

Over: C&O CANAL

Harpers Ferry Road to Bac, Washington, MD

Built 1969 Load: 18.8 t ADT: 159

HALFWAY BOULEVARD

Over: NORFOLK SOUTHERN RAILROA

0.64 MI E OF IS 81, Washington, MD

Built 1967 Load: 20.4 t ADT: 21,909

SNYDERS LANDING AC

Over: C&O CANAL

2.0 miles west of Sharpsb, Washington, MD

Built 1969 Load: 21.1 t ADT: 212

TAYLORS LANDING AC

Over: C&O CANAL

0.1 miles from Taylors La, Washington, MD

Built 1969 Load: 21.1 t ADT: 530

IS 70 RAMP 'A'

Over: BEAVER CREEK

0.08 MI W OF MD 66, Washington, MD

Built 1968 Load: 44.9 t ADT: 37,200

DOGSTREET ROAD

Over: DOG CREEK

1.3 MI W OF MD RTE 67, Washington, MD

Built 1940 Load: 67.6 t ADT: 1,408

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