Baltimore County, MD

787 public highway bridges

Baltimore County Bridge Snapshot

Baltimore County, Maryland contains 787 public highway bridges in the FHWA National Bridge Inventory. Roughly 20.8% are rated “Good,” 46.9% “Fair,” 2.9% “Poor,” and 2.9% 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.

787

Total Bridges

20.8%

Good

2.9%

Poor

2.9%

Structurally Deficient

Condition Distribution

Good

20.8% (164)

Fair

46.9% (369)

Poor

2.9% (23)

SD

2.9% (23)

All Bridges (787)

Sort:

CORBETT ROAD

Over: GUNPOWDER FALLS

1.0 MI NW OF CARROLL ROAD, Baltimore, MD

Built 1945 Load: 68.9 t ADT: 1,149

MD 45

Over: NCR TRAIL

0.12 MI N OF FREDERICK RD, Baltimore, MD

Built 1930 Load: 70.3 t ADT: 5,350

LONGNECKER ROAD

Over: SLADE RUN

0.74 MI N OF MD 128, Baltimore, MD

Built 1920 Load: 70.7 t ADT: 315

IS 695 & BELMONT A

Over: DEAD RUN

0.66 M N OF SECURITY BLVD, Baltimore, MD

Built 1961 Load: 73.5 t ADT: 206,852

BUCKINGHAM ROAD

Over: GWYNNS FALLS

0.4 MI NE LIBERTY RD, Baltimore, MD

Built 1972 Load: 76.2 t ADT: 2,209

RED RUN BOULEVARD

Over: RED RUN

0.6 MI SOUTH OF I-795, Baltimore, MD

Built 1997 Load: 77.5 t ADT: 10,305

INDIA AVENUE

Over: COULTON RUN

0.13 MI WEST OF US RT. 1, Baltimore, MD

Built 1978 Load: 79.8 t ADT: 100

RASPE AVENUE

Over: REDHOUSE CREEK

0.79 MILES EAST OF US 1, Baltimore, MD

Built 1948 Load: 81.6 t ADT: 604

EBENEZER ROAD

Over: WHITE MARSH RUN

0.22 MI S OF US 40, Baltimore, MD

Built 1988 Load: 83.4 t ADT: 12,715

MD 145

Over: GREENE BRANCH

0.73 MILE W OF COOPER RD, Baltimore, MD

Built 1929 Load: 87.1 t ADT: 12,712

BEAVER DAM ROAD

Over: GOODWIN RUN

0.30 MI. N OF PADONIA RD., Baltimore, MD

Built 1997 Load: 87.1 t ADT: 10,960

MD 25

Over: INDIAN RUN

0.55 MI S OF MD 88, Baltimore, MD

Built 1979 Load: 99.9 t ADT: 8,321

MD 25

Over: BEAVERDAM RUN

2.5 MI N OF MD 131, Baltimore, MD

Built 1993 Load: 99.9 t ADT: 5,031

IS 70 RAMPS '3' &

Over: DEAD RUN

@ I-695 & I-70 INTERCHANG, Baltimore, MD

Built 1961 Load: 99.9 t ADT: 188,860

IS 695 & COUNTY RO

Over: SCOTTS LEVEL BRANCH

0.063 M N MILFORD MILL RD, Baltimore, MD

Built 1961 Load: 99.9 t ADT: 189,237

IS 695

Over: SLAUGHTERHOUSE BRANCH

0.72 MILE SOUTH OF MD 25, Baltimore, MD

Built 1961 Load: 99.9 t ADT: 176,700

I 695 & RAMPS '5'

Over: BRANCH OF ROLAND RUN

0.33 MILE WEST OF MD 139, Baltimore, MD

Built 1955 Load: 99.9 t ADT: 179,082

I 70 RAMPS '4' & '

Over: DEAD RUN

@ I-695 & I-70 INTERCHANG, Baltimore, MD

Built 1961 Load: 99.9 t ADT: 35,422

IS 70 RAMPS '3' &

Over: DEAD RUN

IS 70 WB TO IS 695 IL, Baltimore, MD

Built 1961 Load: 99.9 t ADT: 39,171

IS 83

Over: OWL BRANCH

1.11 MILE SOUTH OF MD 45, Baltimore, MD

Built 1958 Load: 99.9 t ADT: 50,431

IS 95

Over: EAST BRANCH HERBERT RUN

0.05 MILE SOUTH OF US 1, Baltimore, MD

Built 1969 Load: 99.9 t ADT: 176,796

US 1

Over: WHITEMARSH RUN

0.24 MI N OF MD 43, Baltimore, MD

Built 1971 Load: 99.9 t ADT: 35,092

MD 146

Over: LONG QUARTER BRANCH

0.89 MILE NORTH OF IS 695, Baltimore, MD

Built 1979 Load: 99.9 t ADT: 15,952

MD 43

Over: BRANCH OF WHITEMARSH RUN

0.46 MILE WEST OF IS 95, Baltimore, MD

Built 1979 Load: 99.9 t ADT: 53,732

IS 695 RAMP '1'

Over: BRANCH OF GWYNNS FALLS

.287 M N OF OLD COURT RD, Baltimore, MD

Built 1982 Load: 99.9 t ADT: 34,582

IS 795

Over: BRANCH OF GWYNNS FALLS

1.04 MI N OF MCDONOUGH RD, Baltimore, MD

Built 1984 Load: 99.9 t ADT: 110,982

IS 695 & RAMPS '4'

Over: HERBERT RUN

0.021 MI S WILKENS AVENUE, Baltimore, MD

Built 1956 Load: 99.9 t ADT: 192,180

OLD VALLEY ROAD

Over: JONES FALLS

0.16 MI. S. OF MD 130, Baltimore, MD

Built 1920 Load: 99.9 t ADT: 3,531

PERRY HALL BOULEVA

Over: TRIBUTARY TO WHITE MARSH

0.1 MI N WHITE MARSH BLVD, Baltimore, MD

Built 1981 Load: 99.9 t ADT: 8,604

PERRY HALL BOULEVA

Over: WHITE MARSH RUN

0.87 MI W. EX. 67 I-95, Baltimore, MD

Built 1981 Load: 99.9 t ADT: 16,415

HONEYGO BOULEVARD

Over: WHITE MARSH RUN

0.3 MI SOUTH OF MD RTE 43, Baltimore, MD

Built 1980 Load: 99.9 t ADT: 23,813

HEATHCOTE ROAD

Over: TRIBUTARY TO BEETREE RUN

0.11 MI S OF MD 409, Baltimore, MD

Built 1974 Load: 99.9 t ADT: 135

HAZELWOOD AVENUE

Over: REDHOUSE CREEK

0.07 MILES WEST OF I-95, Baltimore, MD

Built 1959 Load: 99.9 t ADT: 12,388

LILLIAN HOLT DRIVE

Over: STEMMERS RUN

0.20 MI S. OF I695, Baltimore, MD

Built 1965 Load: 99.9 t ADT: 24,581

BEACONSFIELD DRIVE

Over: TRIBUTARY TO WHITE MARSH

.1 M E OF PERRY HALL BLVD, Baltimore, MD

Built 1975 Load: 99.9 t ADT: 11,478

HIGH FALCON ROAD

Over: TRIBUTARY TO GWYNNS FALL

0.41 MI N OF MD 140, Baltimore, MD

Built 1967 Load: 99.9 t ADT: 9,000

PADONIA ROAD

Over: MERRYMAN BRANCH

1.90 MI E OF MD RTE 45, Baltimore, MD

Built 1975 Load: 99.9 t ADT: 13,820

JOHNNYCAKE ROAD

Over: CEDAR BRANCH

CEDAR BRANCH, Baltimore, MD

Built 1975 Load: 99.9 t ADT: 3,309

GWYNNWEST ROAD

Over: TRIBUTARY TO GWYNNS FALL

1.0 MI. E OF MD 140, Baltimore, MD

Built 1996 Load: 99.9 t ADT: 1,442

HONEYGO BOULEVARD

Over: HONEYGO RUN

0.5 Mile S. of Joppa Rd., Baltimore, MD

Built 2001 Load: 99.9 t ADT: 25,109

KINTORE DRIVE

Over: TRIBUTARY TO WHITE MARSH

0.2 MI SW OF DUNFIELD RD, Baltimore, MD

Built 1975 Load: 99.9 t ADT: 2,100

EBONY ROAD

Over: TRIBUTARY TO GUNPOWDER F

2 MI NE EXIT 30 I-695, Baltimore, MD

Built 1980 Load: 99.9 t ADT: 244

BELLBECK ROAD

Over: TRIBUTARY TO GUNPOWDER F

1.4 MI N OF JOPPA RD, Baltimore, MD

Built 1980 Load: 99.9 t ADT: 200

GUNVIEW ROAD

Over: BRANCH OF GUNPOWDER FALL

0.7 MI W OF BELAIR RD, Baltimore, MD

Built 1978 Load: 99.9 t ADT: 2,323

PINEDALE DRIVE

Over: BRANCH OF GUNPOWDER FALL

0.4 MI. W OF JCT US 1, Baltimore, MD

Built 1980 Load: 99.9 t ADT: 6,723

LORD BALTIMORE DRI

Over: BRANCH OF DEAD RUN

0.5 MI N OF RT 122, Baltimore, MD

Built 1977 Load: 99.9 t ADT: 12,413

JACOBO LANE

Over: BRANCH OF HERRING RUN

0.1 MI S. OF GOUCHER BLVD, Baltimore, MD

Built 1975 Load: 99.9 t ADT: 454

SUNNYMEADOW LANE

Over: TRIBUTARY TO RED RUN

1.0 MI W OF I-795, Baltimore, MD

Built 1950 Load: 99.9 t ADT: 1,000

I-95

Over: WHITEMARSH RUN

0.44 MI S OF MD RTE 43, Baltimore, MD

Built 1962 Load: 99.9 t ADT: 181,802

I-95

Over: GUNPOWDER FALLS

3.5 MI N OF MD 43, Baltimore, MD

Built 1963 Load: 99.9 t ADT: 172,113

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

Related

Browse all → | Rankings →

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