Hamilton County, OH

784 public highway bridges

Hamilton County Bridge Snapshot

Hamilton County, Ohio contains 784 public highway bridges in the FHWA National Bridge Inventory. Roughly 29% are rated “Good,” 21.4% “Fair,” 1.5% “Poor,” and 1.5% 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 OH 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.

784

Total Bridges

29%

Good

1.5%

Poor

1.5%

Structurally Deficient

Condition Distribution

Good

29% (227)

Fair

21.4% (168)

Poor

1.5% (12)

SD

1.5% (12)

All Bridges (784)

Sort:

COLUMBIA PARKWAY

Over: COLUMBIA PRKWY

N OF I471 & US50 INT, Hamilton, OH

Built 1938 ADT: 109,000

COLUMBIA PARKWAY

Over: RAMP A OFF COL PKWY

AT I471 & US50 INT, Hamilton, OH

Built 1978 ADT: 10,316

Eggleston Ave

Over: US 50 EB

AT INT OF IR471 AND US50, Hamilton, OH

US50

Over: US 50 WB

AT INT.IR471 AND US50, Hamilton, OH

Built 2000 ADT: 10,316

RAMP TO MARTIN DR

Over: MARTIN DRIVE

.5 MI E OF I471, Hamilton, OH

Built 1958 ADT: 31,531

US50

Over: US50

2.5 MI E OF IR 471, Hamilton, OH

Built 1936 ADT: 10,316

US50

Over: US50

OVER SR561, Hamilton, OH

Built 1962 ADT: 35,926

US50

Over: US50

.1 MI E OF SR561, Hamilton, OH

Built 1962 ADT: 10,316

US50

Over: US50

.4 MI E OF SR561, Hamilton, OH

Built 1962 ADT: 100

US50

Over: U.S.50

.5 MI E OF SR561, Hamilton, OH

Built 1962 ADT: 17,030

US50

Over: US-50

1.4 MI E OF SR561, Hamilton, OH

Built 1962 ADT: 11,226

US50

Over: US 50

1.5 MI E OF SR561, Hamilton, OH

Built 1960 ADT: 15,260

MOCKINGBIRD RD T92

Over: MOCKINGBIRD LANE TR-92

0.4 MI W.OF WINTON ROAD, Hamilton, OH

Built 1995 ADT: 53,409

PIPPIN ROAD C90

Over: COUNTY ROAD 90,PIPPIN RD

1.0 MILES EAST OF US 127, Hamilton, OH

Built 1996 ADT: 41,791

SR 126 WEST BOUND

Over: SR 126 WEST BOUND

0.4 MILE WEST OF U.S. 127, Hamilton, OH

Built 1996 ADT: 1,949

SR 126 EAST BOUND

Over: SR 126 EASR BOUND

0.4 MI WEST OF US 127, Hamilton, OH

Built 1996 ADT: 1,949

SR 126

Over: SR 126

OVER US 127(HAMILTON AVE), Hamilton, OH

Built 1996 ADT: 33,790

SR 126

Over: SR 126 CROSS COUNTY

OVER US 127 HAMILTON AVE, Hamilton, OH

Built 1996 ADT: 33,790

CLOVERNOOK AVE

Over: CLOVERNOOK AVE

0.2 MI N.OF GALBRAITH RD, Hamilton, OH

Built 1996 ADT: 53,409

BOBOLINK DR CR67

Over: C67,BOBOLINK DRIVE

0.2 MI WEST OF DALY ROAD, Hamilton, OH

Built 1996 ADT: 53,409

KEMPER ROAD

Over: KEMPER ROAD

OVER I 275, Hamilton, OH

Built 1968 ADT: 97,690

CR 220 (DALY RD)

Over: CR 220 (DALY RD)

0.7 MI WEST OF WINTON RD, Hamilton, OH

Built 1996 ADT: 53,409

WINTON RD (CR 293)

Over: CR 293 (WINTON RD )

0.2 MI N. OF GALBRAITH RD, Hamilton, OH

Built 1996 ADT: 51,593

S.R. 126

Over: SR 126

2.2 MI WEST OF I-75, Hamilton, OH

Built 1993 ADT: 9,802

S.R. 126

Over: SR 126

2.2 MI WEST OF I-75, Hamilton, OH

Built 1993 ADT: 9,802

SR 126 WB

Over: SR 126

0.6 MI W OF SR 4, Hamilton, OH

Built 1992 ADT: 699

SR 126 EB

Over: SR 126

0.6 MI W. OF SR 4, Hamilton, OH

Built 1992 ADT: 699

CR-604

Over: SR126 Ramp to SBIR75

RAMP TO IR 75S, Hamilton, OH

Built 1990 ADT: 10,591

S.R. 126

Over: HAM126NWB

.48 MI WEST OF I-75, Hamilton, OH

Built 1990 ADT: 11,057

GABRAITH ROAD

Over: GALBRAITH ROAD

1300 FT E OF US42, Hamilton, OH

Built 1990 ADT: 43,466

WB RMP TO GALBRTH.

Over: WB RAMP TO GALBRAITH RD.

2100 FT E OF US42, Hamilton, OH

Built 1990 ADT: 43,466

SR126 RONLD REAGAN

Over: KNOLLCREST DR

2800 FT E OF US42, Hamilton, OH

Built 1990 ADT: 51,378

RIDGE ROAD

Over: SR126

1.3 MI. EAST US 42, Hamilton, OH

Built 1964 ADT: 54,691

S.R. 126

Over: CR453(CROSS COUNTY HWY)

SR 126 ACROSS ELDORA DR., Hamilton, OH

Built 1965 ADT: 1,949

PLAINFIELD RD

Over: SR126

1.46 MI. WEST OF I-71, Hamilton, OH

Built 1964 ADT: 53,258

BLUE ASH RD.

Over: BLUE ASH ROAD

0.82 MILES WEST OF I-71, Hamilton, OH

Built 1964 ADT: 53,258

S.R. 126

Over: CR 453 (CROSS COUNTY HWY

0.58 MILES WEST OF I-71, Hamilton, OH

Built 1966 ADT: 21,615

COOPER RD.

Over: COOPER RD.

COOPER RD OVER 71, Hamilton, OH

Built 1966 ADT: 142,721

SR 126 WB

Over: SR 126

0.17 MI W OF SR 4, Hamilton, OH

Built 1992 ADT: 4,632

SR 126 EB

Over: SR 126

0.17 MI W. OF SR 4, Hamilton, OH

Built 1992 ADT: 4,632

W HILLS VIADUCT

Over: IR 75

1 MI S OF US 52, Hamilton, OH

Built 1931 ADT: 164,042

US 27,27D,52

Over: MEHRING WAY(US52)

.4 MI E OF IR 471, Hamilton, OH

Built 1970 ADT: 1,000

2ND ST TO NB 71

Over: 2ND ST RAMP TO NB 71

.2MI S. OF LYTLE TUNNEL, Hamilton, OH

Built 2000 ADT: 11,187

RMP US52E-SALEM RD

Over: RAMP=US52*E-SALEM ROAD*E

.3 MI E OF LITTLE MIAMI R, Hamilton, OH

Built 1972 ADT: 20,223

US 52

Over: US52*W

.7 MI E OF IR 275, Hamilton, OH

Built 1974 ADT: 17,833

SB IR 71

Over: IR 71 SB

OH-KY LINE, Hamilton, OH

Built 1963 ADT: 157,475

NB IR 71

Over: IR 71 NB

OH-KY STATE LINE, Hamilton, OH

2ND STREET

Over: IR 71

RAMPS TO 2ND ST, Hamilton, OH

Built 2001 ADT: 4,822

ELM ST.

Over: ELM ST.

FWW .5KM FROM OH RIVER, Hamilton, OH

Built 2000 ADT: 114,543

RACE ST.

Over: RACE ST.

FWW .5KM FROM OH RIVER, Hamilton, OH

Built 2000 ADT: 114,543

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