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)

MD 550

Fair

Over: TRIB TO LAKE ROYER

0.42 MILE NORTH OF MD 491, Washington, MD

Built 1945 Load: 32.7 t ADT: 1,630

MD 844

Fair

Over: BEAVER CREEK

0.09 MILE EAST OF MD 64, Washington, MD

Built 1900 Load: 32.7 t ADT: 599

MD 63

Fair

Over: BR OF CONOCOCHEAGUE CREE

0.2 MILE SOUTH OF IS 70, Washington, MD

Built 1959 Load: 32.7 t ADT: 9,581

MD 67

Fair

Over: DOG CREEK

1.87 MILES N OF MD 67A, Washington, MD

Built 1959 Load: 32.7 t ADT: 5,422

MD 67

Fair

Over: LITTLE ANTIETAM CREEK

0.41 MILE S OF MD 858F, Washington, MD

Built 1959 Load: 32.7 t ADT: 5,422

MD 491

Fair

Over: LITTLE ANTIETAM CREEK

1.21 MILES NORTH OF MD 64, Washington, MD

Built 1961 Load: 32.7 t ADT: 2,130

MD 632

Fair

Over: ST JAMES RUN

0.02 MILE SOUTH OF IS 70, Washington, MD

Built 1966 Load: 32.7 t ADT: 5,601

MD 66

Fair

Over: BLACKROCK CREEK

0.27 MILE SOUTH OF IS 70, Washington, MD

Built 1968 Load: 32.7 t ADT: 5,291

BOYD ROAD

Fair

Over: CAMP SPRING RUN

0.88 M S 0F US RTE 40, Washington, MD

Built 1950 Load: 32.7 t ADT: 1,116

HOPEWELL ROAD

Fair

Over: SEMPLE RUN

0.19 MI S OF IS 70, Washington, MD

Built 1966 Load: 32.7 t ADT: 933

ROXBURY ROAD

Fair

Over: ANTIETAM CREEK

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

Built 1824 Load: 32.7 t ADT: 778

AMOS REEDER ROAD

Fair

Over: DOG CREEK

0.66 MI SE OF MD RTE 67, Washington, MD

Built 1958 Load: 32.7 t ADT: 238

SOUTH HAWBAKER CIR

Fair

Over: TOM'S RUN

0.09 MI. W.OF S MILL ST., Washington, MD

Built 1977 Load: 32.7 t ADT: 56

IS 81

Fair

Over: BR OF CONOCOCHEAGUE CREE

0.09 MILE NORTH OF US 11, Washington, MD

Built 1965 Load: 33.6 t ADT: 61,350

PECTONVILLE ROAD

Fair

Over: LICKING CREEK

1.25 MI N OF US RTE 40, Washington, MD

Built 1982 Load: 34.0 t ADT: 475

ROCK HILL ROAD

Fair

Over: UNNAMED STREAM

0.22 MI SW OF IS 70+MD 63, Washington, MD

Built 1920 Load: 34.5 t ADT: 778

MD 67

Fair

Over: ABANDONED RR, ISRAEL CRE

0.08 MILE SOUTH OF MD 67D, Washington, MD

Built 1969 Load: 34.9 t ADT: 5,202

US 40

Fair

Over: LANDIS SPRING BRANCH

0.61 MILE EAST OF IS 70, Washington, MD

Built 1936 Load: 35.4 t ADT: 10,742

MD 60

Fair

Over: MARSH RUN

2.87 MILES WEST OF MD 62, Washington, MD

Built 1900 Load: 35.4 t ADT: 12,172

IS 70 WB

Fair

Over: CRYSTAL FALLS DRIVE

1.98 MILES WEST OF MD 66, Washington, MD

Built 1968 Load: 36.3 t ADT: 58,600

KEMPS MILL ROAD

Fair

Over: CONOCOCHEAGUE CREEK

0.85 W OF WALNUT POINT RD, Washington, MD

Built 1976 Load: 36.3 t ADT: 1,187

US 40

Fair

Over: LITTLE BEAVER CREEK

1.54 MILES EAST OF MD 66, Washington, MD

Built 1936 Load: 36.7 t ADT: 5,972

HANGING ROCK ROAD

Fair

Over: LANES RUN

0.15 MI N OF LANES RUN RD, Washington, MD

Built 1984 Load: 36.7 t ADT: 340

FORT FREDERICK ACC

Fair

Over: C&O CANAL

0.3 miles from Fort Frede, Washington, MD

Built 1973 Load: 37.2 t ADT: 50

UNGER ROAD

Fair

Over: GROVE CREEK

0.5 MI SW OF LEIT SMITH R, Washington, MD

Built 1830 Load: 37.6 t ADT: 194

MD 34

Fair

Over: TRIB TO LIT ANTIETAM CRK

0.70 MILE WEST OF US 40AL, Washington, MD

Built 1957 Load: 38.1 t ADT: 6,981

MANOR CHURCH ROAD

Fair

Over: ANTIETAM CREEK

2.65 MI SE OF MD RTE 65, Washington, MD

Built 1982 Load: 38.1 t ADT: 365

MD 66

Fair

Over: BEAVER CREEK

0.20 MILE NORTH OF MD 64, Washington, MD

Built 1900 Load: 39.0 t ADT: 4,961

IS 68 WB

Fair

Over: CREEK RD

1.0 MILE WEST OF IS 70, Washington, MD

Built 1965 Load: 39.0 t ADT: 19,000

IS 68 EB

Fair

Over: CREEK RD

1.0 MILE WEST OF IS 70, Washington, MD

Built 1965 Load: 39.9 t ADT: 19,000

IS 70 WB

Fair

Over: GR TONOLOWAY CK, CO RDS

0.67 MILE W OF MD 144WB, Washington, MD

Built 1965 Load: 39.9 t ADT: 39,222

IS 70 EB

Fair

Over: ANTIETAM CREEK

0.57 MILE WEST OF US 40AL, Washington, MD

Built 1968 Load: 40.4 t ADT: 62,740

IS 70 WB

Fair

Over: ANTIETAM CREEK

0.57 MILE WEST OF US 40AL, Washington, MD

Built 1968 Load: 40.4 t ADT: 62,740

US 40

Fair

Over: ANTIETAM CREEK

AT EASTERN BOULEVARD, Washington, MD

Built 1966 Load: 40.4 t ADT: 20,819

BURHANS BOULEVARD

Fair

Over: NORFOLK SOUTHERN RAILROA

0.68 MI N OF VIRGINIA AVE, Washington, MD

Built 1962 Load: 40.4 t ADT: 11,223

US 40 ALT

Fair

Over: ANTIETAM CREEK

0.42 M E OF KENLY AVENUE, Washington, MD

Built 1823 Load: 40.8 t ADT: 6,082

MD 494

Fair

Over: CONOCOCHEAGUE CREEK

2.77 MILES EAST OF MD 57, Washington, MD

Built 1932 Load: 40.8 t ADT: 1,494

BEAVER CREEK CHURC

Fair

Over: BEAVER CREEK

0.5 MI W OF MD 66,IS 70IN, Washington, MD

Built 1930 Load: 40.8 t ADT: 168

MD 34

Fair

Over: POTOMAC RIV & C&O CANAL

ON WEST VIRGINIA ST LINE, Washington, MD

Built 2005 Load: 41.7 t ADT: 5,900

BROWNSVILLE ROAD

Fair

Over: ISRAEL CREEK

0.2 MI W OF MD RTE 67, Washington, MD

Built 1904 Load: 41.7 t ADT: 325

IS 70 EB

Fair

Over: HOPEWELL RD

0.41 MILE WEST OF IS 81, Washington, MD

Built 1964 Load: 42.2 t ADT: 53,350

IS 70 WB

Fair

Over: HOPEWELL RD

0.41 MILE WEST OF IS 81, Washington, MD

Built 1964 Load: 42.2 t ADT: 53,350

IS 70 EB

Fair

Over: ST PAUL RD

1.84 MILES EAST OF MD 68, Washington, MD

Built 1965 Load: 42.2 t ADT: 40,770

IS 70 WB

Fair

Over: ST PAUL RD

1.84 MILES EAST OF MD 68, Washington, MD

Built 1965 Load: 42.2 t ADT: 40,770

DOGSTREET ROAD

Fair

Over: DOG CREEK

0.64 MI W OF MD RTE 67, Washington, MD

Built 1900 Load: 42.2 t ADT: 874

IS 70 WB

Fair

Over: ASHTON RD

0.76 MILE EAST OF MD 68, Washington, MD

Built 1965 Load: 42.6 t ADT: 40,770

IS 70 EB

Fair

Over: BEAVER CREEK

0.08 MILE WEST OF MD 66, Washington, MD

Built 1968 Load: 42.6 t ADT: 72,140

McFARLAND ROAD

Fair

Over: BEAR CREEK

0.08 MI E OF ALL-WASH CO, Washington, MD

Built 1916 Load: 42.6 t ADT: 183

IS 70 EB

Fair

Over: NORFOLK SOUTHERN RR

0.35 MILE EAST OF US 11, Washington, MD

Built 1965 Load: 43.1 t ADT: 38,145

IS 70 WB

Fair

Over: NORFOLK SOUTHERN RR

0.35 MILE EAST OF US 11, Washington, MD

Built 1965 Load: 43.1 t ADT: 34,890

Related

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