Howard County, MD
310 public highway bridges
Howard County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Howard County, Maryland contains 310 public highway bridges. Roughly 28.4% are rated “Good,” 37.1% “Fair,” and 5.8% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (310)
MD 32, CD'S, CO RD
FairOver: GUILFORD BRANCH
0.418 MILE SOUTH OF US 1, Howard, MD
FOLLY QUARTER RD
FairOver: MIDDLE PATUXENT RIVER
2.7 MI S OF MD RTE 144, Howard, MD
BUSHY PARK ROAD
FairOver: CATTAIL CREEK
0.1 MI W CARRS MILL RD, Howard, MD
FREDERICK ROAD
FairOver: LITTLE PATUXENT RIVER
0.5 MI E CENTENNIAL LANE, Howard, MD
OLD COLUMBIA ROAD
FairOver: MIDDLE PATUXENT RIVER
0.01 MI E OF US RTE 29, Howard, MD
PRICE MANOR WAY
FairOver: HAMMOND BRANCH
0.18 MI N OF FULTON RD, Howard, MD
US 29 NB
FairOver: LITTLE PATUXENT RIVER
1.62 MILES S OF MD 175, Howard, MD
CARROLL MILL ROAD
FairOver: MIDDLE PATUXENT RIVER
0.4 MI W OF FOLLY QUARTER, Howard, MD
I-895 SB
FairOver: B&O RR,COUNTY ROADS
Milepost 0.7, Howard, MD
US 1
FairOver: DORSEY RUN
0.04 MILE S OF MD 958P, Howard, MD
MD 32 WBR
FairOver: MIDDLE PATUXENT RIVER
0.89 MILE NORTH OF US 29, Howard, MD
RIVER ROAD
FairOver: TRIBUTARY OF PATAPSCO RI
PATAPSCO VALLEY ST PARK, Howard, MD
US 1
FairOver: BRANCH OF DORSEY RUN
1.03 MILES S OF MD 958P, Howard, MD
MD 94
FairOver: CABIN BRANCH
1.03 MILES N OF MONT CO, Howard, MD
US 29 SB
FairOver: MIDDLE PATUXENT RIVER
1.05 MILES SOUTH OF MD 32, Howard, MD
MD 97
FairOver: CATTAIL CREEK
1.31 MILES N OF MONT CO, Howard, MD
IS 95 SB
FairOver: LITTLE PATUXENT RIVER
0.46 MILE SOUTH OF MD 32, Howard, MD
I-895 NB
FairOver: B&O RR,COUNTY ROADS
Milepost 0.7, Howard, MD
MD 108
FairOver: MIDDLE PATUXENT RIVER
2.02 MILES EAST OF MD 216, Howard, MD
US 1
FairOver: BEALMEAR BRANCH
0.46 MILE NORTH OF MD 100, Howard, MD
IS 95 NB
FairOver: CSX TRANSPORTATION
0.75 M N OF GUILFORD ROAD, Howard, MD
IS 95 SB
FairOver: CSX TRANSPORTATION
0.75 M N OF GUILFORD ROAD, Howard, MD
OLD COLUMBIA PIKE
FairOver: TIBER HUDSON BRANCH
0.01 MI E OF MAIN STREET, Howard, MD
COLUMBIA ROAD
FairOver: RED HILL BRANCH
0.4 MI N OF MD RTE 108, Howard, MD
MD 175 EB
FairOver: LITTLE PATUXENT RIVER
0.27 MILE NORTH OF US 29, Howard, MD
CENTENNIAL LANE
FairOver: CLARKS CREEK
0.3 MI N MD RTE 108, Howard, MD
MD 103
FairOver: DEEP RUN
0.89 MILE SOUTH OF US 1, Howard, MD
MD 175 RAMP 'H'
FairOver: LITTLE PATUXENT RIVER
0.27 MI S OF US 29, Howard, MD
LEISHEAR ROAD
FairOver: HAMMOND BRANCH
0.2 MI N OF MD RTE 216, Howard, MD
MINK HOLLOW ROAD
FairOver: PATUXENT RIVER
HOWARD-MONTGOMERY CO LINE, Howard, MD
MD 94
FairOver: PATUXENT RIVER
ON MONTGOMERY CO LINE, Howard, MD
BROCCOLINO WAY
FairOver: UNNAMED STREAM
1/8 MI S OF TRIADELPHIA R, Howard, MD
FONT HILL DRIVE
FairOver: BR. LITTLE PATUXENT RIVE
AT FONT HILL PARK, Howard, MD
US 29 NB
FairOver: MIDDLE PATUXENT RIVER
1.05 MILES SOUTH OF MD 32, Howard, MD
SNOWDEN RIVER PARK
FairOver: ROBERT FULTON DRIVE
1.0 MI S OF MD RTE 175, Howard, MD
MD 32 EB
FairOver: CSX TRANSPORTATION
ON ANNE ARUNDEL CO LINE, Howard, MD
SHEPPARD LANE
FairOver: MIDDLE PATUXENT RIVER
1.3 MI N OF MD RTE 108, Howard, MD
MD 216
FairOver: PATUXENT RIVER
ON PRINCE GEORGES CO LINE, Howard, MD
IS 95 SB
FairOver: STANSFIELD RD
0.50 MI N OF PG CO, Howard, MD
MD 175 WB & RMP B
FairOver: LITTLE PATUXENT RIVER
0.27 MILE NORTH OF US 29, Howard, MD
DUNLOGGIN ROAD
FairOver: PLUMTREE BRANCH
0.5 MI W OF ST JOHNS LANE, Howard, MD
IS 95 NB
FairOver: MIDDLE PATUXENT RIVER
0.18 MILE NORTH OF IS 95I, Howard, MD
IS 95 NB
FairOver: LITTLE PATUXENT RIVER
0.46 MILE SOUTH OF MD 32, Howard, MD
IS 70 RAMP 3
FairOver: TERRAPIN BRANCH
0.02 MILE WEST OF MD 32, Howard, MD
WOODLAND ROAD
FairOver: BRANCH OF LITTLE PATUXEN
0.01 MI N MD RTE 108, Howard, MD
MD 32 WB
FairOver: CSX TRANSPORTATION
ON ANNE ARUNDEL CO LINE, Howard, MD
IS 95 SB
FairOver: MIDDLE PATUXENT RIVER
0.18 MILE NORTH OF IS 95I, Howard, MD
US 1 NB
FairOver: LITTLE PATUXENT RIVER
0.38 MILE SOUTH OF MD 32, Howard, MD
US 29 SB
FairOver: LITTLE PATUXENT RIVER
1.62 MILES S OF MD 175, Howard, MD
TOWN & COUNTRY BOU
FairOver: SUCKER BRANCH
0.05 MI OF RODGERS AVE, Howard, MD
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.