Union County, OH

221 public highway bridges

Union County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Union County, Ohio contains 221 public highway bridges. Roughly 58.8% are rated “Good,” 26.2% “Fair,” and 0.9% “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.

221
Total Bridges
58.8%
Good
26.2%
Fair
0.9%
Poor Condition

Condition Distribution

Good
58.8% (130)
Fair
26.2% (58)
Poor
0.9% (2)

All Bridges (221)

C259C NEWTON PERKN

Good

Over: FORK OF BOKES CREEK

500 FT. SOUTH OF SR 47, Union, OH

Built 1960 Load: 29.2 t ADT: 308

SR 47

Good

Over: Fulton Creek

2.8 miles east of RT 31, Union, OH

Built 2018 Load: 29.8 t ADT: 1,200

SR 4

Good

Over: TREACLE CREEK

0.11 MI S. OF SR161, Union, OH

Built 1983 Load: 32.4 t ADT: 4,506

SR 4

Good

Over: BLUES CREEK

2.38 MI. S. OF SR347, Union, OH

Built 1955 Load: 32.4 t ADT: 6,291

SR 4

Good

Over: BOKES CR

0.95 MI. N. OF SR347, Union, OH

Built 1955 Load: 32.4 t ADT: 6,733

SR 4

Good

Over: FULTON CREEK

0.44 MI N. OF SR37, Union, OH

Built 1989 Load: 32.4 t ADT: 7,544

SR 31

Good

Over: BLUES CREEK

0.4 MI N OF SR347, Union, OH

Built 1988 Load: 32.4 t ADT: 5,396

SR 31

Good

Over: ROCKY FORK CREEK

5.27 MI. N. OF SR47, Union, OH

Built 1988 Load: 32.4 t ADT: 4,868

SR 31

Good

Over: SILVER RUN

7.66 MI N OF SR47, Union, OH

Built 1983 Load: 32.4 t ADT: 4,868

US 33

Good

Over: MILL CR

1.02 MI N. OF SR739, Union, OH

Built 1966 Load: 32.4 t ADT: 19,774

US 33

Good

Over: MILL CR

1.02 MI N OF SR739, Union, OH

Built 1966 Load: 32.4 t ADT: 19,774

US 36

Good

Over: BIG DARBY CREEK

0.09 MI E OF STATE ST, Union, OH

Built 1954 Load: 32.4 t ADT: 4,977

SR 38

Good

Over: OVER BISHOP DITCH

6.03 MI N OF SR 16, Union, OH

Built 1992 Load: 32.4 t ADT: 1,484

US-42

Good

Over: BIG DARBY CREEK

0.05 MILE SOUTH OF SR-736, Union, OH

Built 2007 Load: 32.4 t ADT: 9,811

USR 42

Good

Over: EVERSOLE RUN

1.74 MI N. OF US33, Union, OH

Built 1989 Load: 32.4 t ADT: 10,031

SR 47

Good

Over: OTTAWA DITCH

01.7 MI E.OF SR37, Union, OH

Built 1996 Load: 32.4 t ADT: 1,630

SR-287

Good

Over: FLAT BRANCH

0.32 MI SE OF LOGAN CO, Union, OH

Built 1998 Load: 32.4 t ADT: 6,352

SR 347

Good

Over: MILL CREEK

0.8 MI E OF SR 739, Union, OH

Built 1991 Load: 32.4 t ADT: 2,884

SR 347

Good

Over: OVER BLUES CREEK

JUST EAST OF SR 31, Union, OH

Built 1996 Load: 32.4 t ADT: 3,068

SR-739

Good

Over: OVER CSX RAILROAD

1.22 MI N OF US-33, Union, OH

Built 2008 Load: 32.4 t ADT: 7,842

C101A HINTON MILL

Good

Over: MILL CREEK

0.5 MI EAST of WATKINS RD, Union, OH

Built 1997 Load: 32.4 t ADT: 300

C38A ROBINSON RD

Good

Over: ROBINSON RUN

1.2 MI SOUTH of SR 736, Union, OH

Built 1968 Load: 32.4 t ADT: 680

TR301A DAVIS RD

Good

Over: RILEY ST

1 MI WEST of LUNDA RD, Union, OH

Built 1977 Load: 32.4 t ADT: 419

C104J WATKINS RD

Good

Over: QUARRY ROAD CROSSING

1.2 MI WEST of SR 42, Union, OH

Built 2000 Load: 32.4 t ADT: 3,504

C265A HOSKINS RD

Good

Over: OTTAWA CREEK

1 MI. WEST OF SR 4, Union, OH

Built 1997 Load: 32.4 t ADT: 523

CR 252 B LUNDA RD

Good

Over: MILL CREEK

0.5 NORTH OF SR.347, Union, OH

Built 1997 Load: 32.4 t ADT: 162

C147D ALLEN CENTER

Good

Over: BUCK RUN

2.2 MI NORTH of SR 245, Union, OH

Built 1987 Load: 32.4 t ADT: 701

C129F WOLFORD MSKL

Good

Over: BLUES CREEK

0.75 MI SOUTH of SR 347, Union, OH

Built 1987 Load: 32.4 t ADT: 1,102

CR339 TURNER RD

Good

Over: FULTON CREEK

0.6 MI EAST of SR 31, Union, OH

Built 1987 Load: 32.4 t ADT: 73

C101D HINTON MILL

Good

Over: MILL CREEK

0.4 MI EAST OF FISH RD., Union, OH

Built 1992 Load: 32.4 t ADT: 300

CR 11 E JEROME RD

Good

Over: EVERSOL RUN

2.8 SOUTH of SR 42, Union, OH

Built 1998 Load: 32.4 t ADT: 1,125

C213I FORD REED RD

Good

Over: PARK DITCH

4 MI NORTH of SR347, Union, OH

Built 2001 Load: 32.4 t ADT: 441

C194D LEEPER-PERKN

Good

Over: BRANCH BLUES CREEK

.02 MI WEST of KAISER RD, Union, OH

Built 1971 Load: 32.4 t ADT: 468

C219B HOOVER-BAULT

Good

Over: BRANCH OF MILL CREEK

2 MI WEST of SR739, Union, OH

Built 2005 Load: 32.4 t ADT: 302

C219C HOOVER-BAULT

Good

Over: BRANCH MILL CREEK

1 MI WEST of SR 739, Union, OH

Built 2000 Load: 32.4 t ADT: 521

C222D YEARSLEY RD

Good

Over: POWDERLICK RUN

1 MI SOUTH of SR31, Union, OH

Built 2002 Load: 32.4 t ADT: 451

TR 233 D EVANS RD.

Good

Over: TRIBUTARY OF BOKES CREEK

0.5 EAST of SR739, Union, OH

Built 2002 Load: 32.4 t ADT: 197

CR 238 A STORMS RD

Good

Over: MILL CREEK

0.5 MI NORTH of SR 347, Union, OH

Built 1989 Load: 32.4 t ADT: 67

CR 213 G FORD REED

Good

Over: HULL DITCH

3.3 MI NORTH of SR 347, Union, OH

Built 2002 Load: 32.4 t ADT: 476

CR 307 G MILLER RD

Good

Over: FULTON CREEK

1000 FT WEST OF GRINDELL, Union, OH

Built 2008 Load: 32.4 t ADT: 778

CR286L BOUNDARY RD

Good

Over: BRANCH OF RUSH CREEK

.75 MI. WEST OF SR37, Union, OH

Built 2004 Load: 32.4 t ADT: 75

CR 264 A TAWA RD

Good

Over: OTTAWA DITCH

0.3 MI WEST of SR 4, Union, OH

Built 2006 Load: 32.4 t ADT: 285

T267B SCHOFIELD RD

Good

Over: PATTON RUN

1 MI SOUTH of BOUNDARY RD, Union, OH

Built 1982 Load: 32.4 t ADT: 496

CR275C HAMILTON RD

Good

Over: RUSH CREEK

0.3 MI. S. OF SR 739, Union, OH

Built 1993 Load: 32.4 t ADT: 658

C286O BOUNDARY RD

Good

Over: LANDON PATTON RUN

2.25 MI EAST OF SR37, Union, OH

Built 2003 Load: 32.4 t ADT: 693

C289A POWDER LICK

Good

Over: POWDER LICK CREEK

1 MI EAST of SR739, Union, OH

Built 1975 Load: 32.4 t ADT: 200

T77B CHMPAIGN CNTY

Good

Over: TRIBUTARY OF TREACLE CRE

.91 MI NORTH OF SR 161, Union, OH

Built 2004 Load: 32.4 t ADT: 175

C23B CONVERSE RD

Good

Over: SUGAR RUN

0.01 WEST of CURRIER RD, Union, OH

Built 2003 Load: 32.4 t ADT: 431

CR 298 MCPECK RD.

Good

Over: FULTON CREEK

.49 MI. N. OF CR278, Union, OH

Built 2004 Load: 32.4 t ADT: 99

TR308 A PHELPS RD

Good

Over: BOKES CREEK

0.5MI E of HOOVER-MOFFITT, Union, OH

Built 2018 Load: 32.4 t ADT: 92

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.