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)

CR325 SWARTZ RD

Good

Over: MARROITT DITCH

0.3 MI WEST of SR 37, Union, OH

Built 2005 Load: 32.4 t ADT: 62

T249 CODER-HOLLOWA

Good

Over: BRANCH OF MILLCREEK

.10 MI NORTH OF CR219, Union, OH

Built 2011 Load: 32.4 t ADT: 256

CR342B SHERTZER RD

Good

Over: RUSH CREEK

0.25mi N of CUNNINGHAM-AR, Union, OH

Built 2000 Load: 32.4 t ADT: 263

C1G INDUSTRIAL PKW

Good

Over: LEO RAUSCH SUGAR RUN

2.6 MI NW of SR 42, Union, OH

Built 1985 Load: 32.4 t ADT: 5,820

C 1 INDUSTRIAL PKW

Good

Over: GILCRIST RUN

0.1 NORTH of SCOTTSLAWN, Union, OH

Built 1985 Load: 32.4 t ADT: 4,071

CR73A MAPLE RIDGE

Good

Over: BUCK RUN

0.1 MI SOUTH OF SR 245, Union, OH

Built 1991 Load: 32.4 t ADT: 814

C129H CLAIBOURNE

Good

Over: BOKES CREEK

0.7 MI. N OF SR 347, Union, OH

Built 1990 Load: 32.4 t ADT: 566

C129L CLAIBOURNE

Good

Over: FULTON CREEK

0.6 MI SOUTH of SR 47, Union, OH

Built 2002 Load: 32.4 t ADT: 153

CR351A W MANSFIELD

Good

Over: BRANCH OF BOKES CREEK

1.2 MI N of Treaty Line, Union, OH

Built 1999 Load: 32.4 t ADT: 244

COLEMANS CROSSING

Good

Over: BEACH DITCH (SOUTH)

0.3 MI. N. OF C.R.1, Union, OH

Built 2005 Load: 32.4 t ADT: 13,103

TR283 WALLACE RD

Good

Over: FULTON CREEK

0.13MI W OF GRINDELL RD, Union, OH

Built 2021 Load: 34.7 t ADT: 524

CR194D LEEPERPERKI

Good

Over: BLUES CREEK

0.1MI EAST OF CR 113, Union, OH

Built 2022 Load: 34.7 t ADT: 533

US 33

Good

Over: OVER CSX RR

0.85 MI N OF SR245, Union, OH

Built 1966 Load: 35.6 t ADT: 19,774

US 33

Good

Over: OVER CSX RR

0.85 MI N OF SR245, Union, OH

Built 1966 Load: 35.6 t ADT: 19,774

TR562 A WYCLIFF DR

Good

Over: ROBINSON RUN

0.3 MI WEST OF SR736, Union, OH

Built 2017 Load: 35.6 t ADT: 10

C2 H HYLAND-CROY

Good

Over: EVERSOLE RUN

0.1MI N OF WELLS RD, Union, OH

Built 2014 Load: 35.6 t ADT: 722

TR 62 B SAM REED R

Good

Over: BUCK RUN

1MI W of SR38, Union, OH

Built 2017 Load: 35.6 t ADT: 160

CR 78 A COLLINS RD

Good

Over: BIG DARBY CREEK

0.01 MI EAST of CR 57, Union, OH

Built 1980 Load: 35.6 t ADT: 931

C163A INSKEEP-CRAT

Good

Over: BRANCH OF BIG DARBY

0.11 MI SE OF LOGAN CO LN, Union, OH

Built 1992 Load: 35.6 t ADT: 430

C332A FIELDS RD

Good

Over: RUSH CREEK

0.2 MI. SOUTH OF SR 739, Union, OH

Built 1994 Load: 35.6 t ADT: 173

C164A N. LEWISBURG

Good

Over: BRANCH BIG DARBY

1MI N of SR 559, Union, OH

Built 2015 Load: 35.6 t ADT: 493

CR164C NORTH LEWIS

Good

Over: BIG DARBY

0.25MI E of INSKEEP_CRATY, Union, OH

Built 2007 Load: 35.6 t ADT: 730

C194A LEEPER-PERKN

Good

Over: BLUES CREEK

0.25MI N OF CR128, Union, OH

Built 2013 Load: 35.6 t ADT: 175

TR99 THOMPSON RD

Good

Over: MILL CREEK

0.2 MI WEST of BELLEPOINT, Union, OH

Built 2010 Load: 35.6 t ADT: 152

CR280B ZOOK RD

Good

Over: FULTON CREEK

1MI S of SR47, Union, OH

Built 2000 Load: 35.6 t ADT: 347

TR279 SNEDIKER RD

Good

Over: FULTON CREEK

1 MI NORTH of CR 200, Union, OH

Built 2011 Load: 35.6 t ADT: 89

C338A COBB-HARRIMN

Good

Over: RUSH CREEK

0.25MI S OF SR739, Union, OH

Built 2013 Load: 35.6 t ADT: 324

TR 109 JOLLY RD

Good

Over: BRANCH MILL CREEK

0.2 MI NORTH of WATKINS R, Union, OH

Built 1978 Load: 38.2 t ADT: 951

SR 31

Good

Over: Mill Creek

1.1 MI. S OF US33, Union, OH

Built 2018 Load: 38.9 t ADT: 15,000

C358 RYAN PARKWAY

Good

Over: EVERSOLE RUN

1.3MI WEST OF JEROME RD, Union, OH

Built 2019 Load: 38.9 t ADT: 1,119

T558A WINTERBERRY

Good

Over: FRY DITCH

.3 MI WEST OF HYLAND-CROY, Union, OH

Built 2015 Load: 38.9 t ADT: 75

T558B CEDAR CREST

Good

Over: FRY DITCH

.8MI W OF HYLAND-CROY RD, Union, OH

Built 2015 Load: 38.9 t ADT: 75

C55E UNIONVILLE

Good

Over: BIG DARBY

2 MI NORTH OF SR 161, Union, OH

Built 1970 Load: 38.9 t ADT: 480

T75C N DARBY COE

Good

Over: BRANCH BIG DARBY

0.5MI EAST OF COLLINS RD, Union, OH

Built 2013 Load: 38.9 t ADT: 946

C2C HYLAND CROY RD

Good

Over: NORTH FORK INDIAN RUN

0.03 MI S OF CR 9, Union, OH

Built 2013 Load: 38.9 t ADT: 4,920

C110A DELAWAR CTY

Good

Over: BLUES CREEK

1 MI NORTH of SR 36, Union, OH

Built 2013 Load: 38.9 t ADT: 293

C336B Winnemac Rd

Good

Over: RUSH CREEK

0.5 MI SOUTH of SR 739, Union, OH

Built 2015 Load: 38.9 t ADT: 366

SCOTT FARMS BLVD.

Good

Over: INFIRMARY DITCH

0.2 MI. E. OF S.R. 4, Union, OH

Built 2001 Load: 38.9 t ADT: 1,500

OAK MEADOW DR

Good

Over: NORTH FORK INDIAN RUN

275' S OF MITCHELL-DEWITT, Union, OH

Built 2007 Load: 38.9 t ADT: 100

NORTH MAPLE STREET

Good

Over: MILL CREEK

0.1MILE NORTH OF RAILROAD, Union, OH

Built 1968 Load: 39.5 t ADT: 4,756

TR 294 BITLER RD

Good

Over: BOKES CREEK

0.29MI N OF SR47, Union, OH

Built 2023 Load: 41.1 t ADT: 296

US-36

Good

Over: TREACLE CREEK

0.89 MI E OF CHAMPAIGN CO, Union, OH

Built 2013 Load: 42.1 t ADT: 1,745

FIRENZA PLACE

Good

Over: TRIBUTARY

250' EAST OF SORRENTO CT., Union, OH

Built 2019 Load: 42.1 t ADT: 250

C222D YEARSLEY RD

Good

Over: BOKES CREEK

0.25 MI SOUTH OF SR 31, Union, OH

Built 2023 Load: 42.4 t ADT: 833

US 33

Good

Over: MILL CREEK

1.07 MI N OF SR4, Union, OH

Built 1966 Load: 45.0 t ADT: 23,286

US 33

Good

Over: MILL CREEK

1.07 MI N. OF SR4, Union, OH

Built 1966 Load: 45.0 t ADT: 23,286

CR49 B HAWN RD

Good

Over: ROBINSON RUN

1 MI SW OF SR 736, Union, OH

Built 2022 Load: 45.0 t ADT: 411

USR 36

Good

Over: BUCK RUN

1.17 MI E OF MILFORD CTR, Union, OH

Built 2012 Load: 45.4 t ADT: 4,977

T72C COLEMAN BRAKE

Good

Over: BUCK RUN

0.5MI E of MAPLE RIDGE, Union, OH

Built 2016 Load: 45.4 t ADT: 293

CR 114 WALDO RD

Good

Over: MILL CREEK

0.25 NORTH of 5TH STREET, Union, OH

Built 1972 Load: 45.4 t ADT: 1,654

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.