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:

MD 151 RAMP 8

Over: MD 151B

0.4 MILE SOUTH OF MD 158, Baltimore, MD

Built 1957 ADT: 3,483

MD 943 RAMP 7'D'

Over: IS 83

1.42 M N OF PADONIA ROAD, Baltimore, MD

Built 1991 ADT: 109,911

MD 695

Over: MD 151

0.17 MILE NORTH OF MD 158, Baltimore, MD

Built 1995 ADT: 18,160

FRANCIS AVENUE

Over: US1, AMTRAK, STREAM ROAD

0.05 MI E OF CARVILLE AVE, Baltimore, MD

Built 1997 ADT: 7,500

Chesaco Ave

Over: I-95

Milepost M61.7, Baltimore, MD

Built 1996 ADT: 150,400

HAZELWOOD AVE

Over: I-95

0.5 MI S OF MD 588, Baltimore, MD

Built 1996 ADT: 150,400

KENWOOD AVE

Over: I-95

1.7 M N OF BALT CI LINE, Baltimore, MD

Built 2006 ADT: 150,400

ROSSVILLE BLVD

Over: IS 95

0.62 MI N OF IS 695, Baltimore, MD

Built 2005 ADT: 161,850

KING AVE

Over: I-95

.45 M N OF ROSSVILLE BLVD, Baltimore, MD

Built 1997 ADT: 161,850

MD 43 EB RAMP

Over: I-95

I-95 Mile Marker 66.8, Baltimore, MD

MD 43 EB

Over: IS 95

0.57 MI W OF MD RTE 7, Baltimore, MD

Built 2013 ADT: 156,025

MD43 WB RAMP

Over: I-95

I-95 Mile Marker 67.2, Baltimore, MD

CowentonAve CO4033

Over: I-95

Milepost M67.9, Baltimore, MD

Built 2005 ADT: 153,225

JOPPA ROAD

Over: IS 95

MP 22.4 along I-95, Baltimore, MD

Built 2005 ADT: 153,225

CO6112

Over: I-95

MP 69.7, Baltimore, MD

Built 1990 ADT: 153,225

Rafael Rd CO3940

Over: I-95

MP 70.7, Baltimore, MD

Built 1991 ADT: 153,225

Bradshaw Rd CO3927

Over: I-95

MP 70.7, Baltimore, MD

Built 1959 ADT: 176,100

IS 895 NB

Over: HALETHORPE FARMS RD

Milepost M2.5, Baltimore, MD

Built 1957 ADT: 75

IS 895

Over: HALETHORPE FARMS ROAD

Milepost M2.6, Baltimore, MD

Built 1957 ADT: 75

IS 895 NB

Over: TRANSWAY ROAD

Milepost M3.6, Baltimore, MD

IS 895 SB

Over: TRANSWAY ROAD

Milepost M3.6, Baltimore, MD

Built 1957 ADT: 100

IS 895 NB

Over: IS 695

Milepost M3.7, Baltimore, MD

Built 1957 ADT: 101,000

IS 895

Over: IS 695

Milepost M3.7, Baltimore, MD

Built 1957 ADT: 101,000

IS 895

Over: HAMMONDS FERRY ROAD

Milepost M4.0, Baltimore, MD

Built 1957 ADT: 8,814

IS 895

Over: HAMMONDS FERRY ROAD

Milepost M4.0, Baltimore, MD

Built 1957 ADT: 8,814

MD 295 NB

Over: IS 895

Milepost M4.6, Baltimore, MD

Built 1957 ADT: 9,500

MD 295

Over: IS 895

Milepost M4.6, Baltimore, MD

Built 1957 ADT: 17,900

I-895 NB

Over: MD 648

MP 5.1, Baltimore, MD

Built 1957 ADT: 15,000

I-895 SB

Over: MD 648

Milepost M5.1, Baltimore, MD

Built 1900 ADT: 15,000

I-695 IL

Over: Peninsula Expressway

1.2 M West of Md 151, Baltimore, MD

Built 1998 ADT: 8,160

I-695 OL

Over: Peninsula Expressway

1.2 M west of Md 151, Baltimore, MD

Built 1998 ADT: 8,160

OLD INGLESIDE AVEN

Over: DEAD RUN

200 FT E SECURITY BLVD, Baltimore, MD

Built 1928 Load: 5.0 t ADT: 7,940

SHAWAN ROAD

Over: TRIBUTARY OF OREGON BRAN

0.7 MI E OF FALLS RD, Baltimore, MD

Built 1920 Load: 13.6 t ADT: 16,772

THISTLE ROAD

Over: TRIBUTARY TO PATAPSCO RI

0.57 MI S OF MD 144, Baltimore, MD

Built 1920 Load: 13.6 t ADT: 2,400

CUBA ROAD

Over: WESTERN RUN

0.3 MI S WESTERN RUN RD, Baltimore, MD

Built 1893 Load: 15.0 t ADT: 3,524

RESEARCH AVENUE

Over: TRIBUTARY TO PATAPSCO RI

0.08 MI W OF HMDS FERY RD, Baltimore, MD

Built 1955 Load: 15.0 t ADT: 224

WRIGHTS MILL ROAD

Over: GRANITE BRANCH

0.46 MI N OF DAVIS AVE, Baltimore, MD

Built 1920 Load: 15.4 t ADT: 239

MOUNT GILEAD ROAD

Over: TRIBUTARY TO NORTH BRANC

1.28 MILES NW OF MD 30, Baltimore, MD

Built 1975 Load: 16.3 t ADT: 338

RACE ROAD

Over: STEMMERS RUN

0.14 MI S OF ROSSVIL BLVD, Baltimore, MD

Built 1929 Load: 16.8 t ADT: 1,700

ROSSVILLE BOULEVAR

Over: BRIEN RUN

0.60 MI S OF US 40, Baltimore, MD

Built 1970 Load: 16.8 t ADT: 22,664

MD 45

Over: WESTERN RUN

0.75 MILE NORTH OF MD 145, Baltimore, MD

Built 1917 Load: 17.7 t ADT: 23,992

JOPPA ROAD

Over: FORMER HUTZLER'S DEPARTM

E OF DULANEY VALLEY RD, Baltimore, MD

Built 1951 Load: 17.7 t ADT: 27,568

TULSMERE ROAD

Over: SCOTTS LEVEL BRANCH

0.4 MI S OF WINANDS RD, Baltimore, MD

Built 1969 Load: 17.7 t ADT: 1,844

CLEARWOOD ROAD

Over: TRIBUTARY TO HERRING RUN

0.20 MI E OF OAKLEIGH RD, Baltimore, MD

Built 1963 Load: 17.7 t ADT: 100

MASEMORE ROAD

Over: GUNPOWDER FALLS

0.6 MI SW BUNKER HILL RD, Baltimore, MD

Built 1898 Load: 18.1 t ADT: 344

MD 147

Over: BR OF LONG GREEN CREEK

0.46 MI N OF SHARON DR, Baltimore, MD

Built 1916 Load: 19.0 t ADT: 5,752

MD 128

Over: MCGILL RUN

3.00 MI W OF MD 25, Baltimore, MD

Built 1929 Load: 19.5 t ADT: 2,991

OREMS ROAD, SUNNYS

Over: TRIBUTARY TO BRIEN RUN

0.1 MI NE OF ROSSVILLE BL, Baltimore, MD

Built 1970 Load: 19.5 t ADT: 5,180

OFFUTT ROAD

Over: TRIBUTARY TO BRICE RUN

0.92 MI S OF MD 26, Baltimore, MD

Built 1920 Load: 20.4 t ADT: 3,037

MD 165

Over: LITTLE GUNPOWDER FALLS

ON HARFORD CO LINE, Baltimore, MD

Built 1931 Load: 20.9 t ADT: 7,011

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