Miami County, OH

315 public highway bridges

Miami County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Miami County, Ohio contains 315 public highway bridges. Roughly 64.4% are rated “Good,” 19.4% “Fair,” and 7% “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.

315
Total Bridges
64.4%
Good
19.4%
Fair
7%
Poor Condition

Condition Distribution

Good
64.4% (203)
Fair
19.4% (61)
Poor
7% (22)

All Bridges (315)

SHILOH ROAD

Good

Over: MYERS JOINT DITCH

0.51 S OF SR 718, Miami, OH

Built 1994 Load: 32.4 t ADT: 124

WRIGHT

Good

Over: BRNCH LUDLOW CR. HOG RUN

0.15 N OF TR 51 COPPOCK R, Miami, OH

Built 1974 Load: 32.4 t ADT: 208

ELLEMAN

Good

Over: BRUSH CREEK

0.53 N OF SR571, Miami, OH

Built 1986 Load: 32.4 t ADT: 797

DAVIS

Good

Over: LUDLOW CREEK

0.87 N OF TR45, Miami, OH

Built 1986 Load: 32.4 t ADT: 351

SUGAR GROVE

Good

Over: STILLWATER RIVER

0.38 E OF TR76, Miami, OH

Built 1994 Load: 32.4 t ADT: 258

PANTHER CREEK

Good

Over: PANTHER CREEK

0.01 W OF TR69, Miami, OH

Built 1995 Load: 32.4 t ADT: 385

COVINGTON-GETTYSBG

Good

Over: STILLWATER RIVER

0.10 W OF SR48, Miami, OH

Built 1992 Load: 32.4 t ADT: 871

BRADFORD-BLOOMER

Good

Over: HARRIS CREEK

0.69 N OF CR 88, Miami, OH

Built 1994 Load: 32.4 t ADT: 637

CR89 - KLINGER RD.

Good

Over: HARRIS CREEK

0.38M. E. OF CR86, Miami, OH

Built 2001 Load: 32.4 t ADT: 328

TR 91 MCMAKEN RD.

Good

Over: SIGMON DITCH

0.1 MI. N. OF TR101 PERRY, Miami, OH

Built 2011 Load: 32.4 t ADT: 797

TR 136 Barnhart Rd

Good

Over: PETERS CREEK

0.28 MI. S. OF SR718, Miami, OH

Built 2001 Load: 32.4 t ADT: 2,522

BARNHART

Good

Over: W BRANCH PETERS CREEK

0.26 S OF SR55, Miami, OH

Built 1988 Load: 32.4 t ADT: 2,630

CR143 WHEELOCK RD.

Good

Over: BRUSH CREEK

0.05 M. W OF CR43, Miami, OH

Built 2001 Load: 32.4 t ADT: 385

PETERS

Good

Over: BOONE CREEK

0.01 N OF CR 137, Miami, OH

Built 1993 Load: 32.4 t ADT: 5,036

C0149 PETERS AVE.

Good

Over: TROY CONCORD DITCH

1.27 MI N OF CR137, Miami, OH

Built 2007 Load: 32.4 t ADT: 5,036

SAYERS

Good

Over: LOST CREEK

0.12 N OF SR41, Miami, OH

Built 1996 Load: 32.4 t ADT: 797

WALNUT GROVE-CLARK

Good

Over: PLEASANT RUN

0.08 E OF TR167, Miami, OH

Built 1992 Load: 32.4 t ADT: 634

WALNUT GROVE-CLARK

Good

Over: INDIAN CREEK

0.17 W OF CR26, Miami, OH

Built 1962 Load: 32.4 t ADT: 634

T.R. 162

Good

Over: THACKARA DITCH

0.20 MI N. T.R. 163, Miami, OH

Built 1998 Load: 32.4 t ADT: 797

CR164

Good

Over: INDIAN CREEK

0.10 MI E OF CR26, Miami, OH

Built 2000 Load: 32.4 t ADT: 191

TIPP ELIZABETH

Good

Over: LOST CREEK

0.85 W OF SR202, Miami, OH

Built 1988 Load: 32.4 t ADT: 1,743

CR193 TROY-URBANA

Good

Over: LOST CREEK

0.05 E OF TR21, Miami, OH

Built 1951 Load: 32.4 t ADT: 1,870

TROY-URBANA

Good

Over: LITTLE LOST CREEK

0.01 E OF TR 210, Miami, OH

Built 1993 Load: 32.4 t ADT: 1,243

CR193 TROY-URBANA

Good

Over: SOUTH DITCH

0.12 MI. W OF CR26, Miami, OH

Built 2007 Load: 32.4 t ADT: 1,243

OLD STAUNTON

Good

Over: KIDDER DITCH

0.48 E OF SR202, Miami, OH

Built 1979 Load: 32.4 t ADT: 1,913

TR257 NO. DIXIE DR

Good

Over: RUSH CREEK

0.09 MI N OF CR25A, Miami, OH

Built 2004 Load: 32.4 t ADT: 1,619

DOWNING ST.

Good

Over: GUSTIN DITCH

DOWNING ST. FLETCHER, Miami, OH

Built 1998 Load: 32.4 t ADT: 477

PIQUA-TROY

Good

Over: SHROYER DITCH

0.08 N OF CR 16, Miami, OH

Built 1977 Load: 32.4 t ADT: 2,235

PIQUA-TROY

Good

Over: ARMCO ACCESS ROAD

0.79 N OF CR16, Miami, OH

Built 1977 Load: 32.4 t ADT: 2,235

CR25A

Good

Over: MORGAN DITCH

0.18 S OF CR244, Miami, OH

Built 1979 Load: 32.4 t ADT: 10,678

CR25A

Good

Over: BEEDLE DITCH

0.64 N OF TR130, Miami, OH

Built 1979 Load: 32.4 t ADT: 9,849

CR25A

Good

Over: HOWELL DITCH

0.75 N OF CR33, Miami, OH

Built 1979 Load: 32.4 t ADT: 9,772

CR25A

Good

Over: HEMM AND LEONARD DITCH

0.06 S OF HEMM RD, Miami, OH

Built 1979 Load: 32.4 t ADT: 10,200

LOY

Good

Over: EAST BRANCH LOST CREEK

0.14 E OF SR 589, Miami, OH

Built 1980 Load: 32.4 t ADT: 435

ALCONY-CONOVER

Good

Over: A J ALLEN DITCH

0.10 S OF USR36, Miami, OH

Built 1980 Load: 32.4 t ADT: 891

CASSTOWN-SIDNEY

Good

Over: WEST BRANCH LOST CREEK

0.05 N OF TR195, Miami, OH

Built 1984 Load: 32.4 t ADT: 366

BUCKNECK

Good

Over: GREENVILLE CREEK

0.14 S OF USR36, Miami, OH

Built 1984 Load: 32.4 t ADT: 764

SR-48

Good

Over: PIG EYE CREEK

.009MI.N.OF MONTGOMERY CO, Miami, OH

Built 1991 Load: 33.0 t ADT: 6,676

LANDMAN MILL

Good

Over: MCKEE CREEK

0.05 E OF CR110, Miami, OH

Built 1962 Load: 33.0 t ADT: 375

SR-55

Good

Over: INDIAN CREEK

.67MI.E.OF JCT. SR-201, Miami, OH

Built 1993 Load: 33.4 t ADT: 1,780

DAYTON-BRANDT

Good

Over: STAFFORD DITCH

0.02 N OF TR234, Miami, OH

Built 1973 Load: 34.7 t ADT: 475

BELLEFONTAINE

Good

Over: WILLIAMS DITCH

0.25 N OF CR177, Miami, OH

Built 1974 Load: 34.7 t ADT: 1,051

USR-36

Good

Over: LOST CREEK

.92MI.W. OF CHAMPAIGN CO., Miami, OH

Built 1993 Load: 35.6 t ADT: 3,564

USR-36

Good

Over: LOST CREEK

.39MI.W. OF CHAMPAIGN CO., Miami, OH

Built 1993 Load: 35.6 t ADT: 3,564

SR-41

Good

Over: DRY CREEK

.27MI.W. OF JCT. SR-201, Miami, OH

Built 2015 Load: 35.6 t ADT: 2,600

SR-571

Good

Over: LUDLOW CREEK

.05MI.E. OF JCT. SR-55, Miami, OH

Built 1984 Load: 35.6 t ADT: 5,649

CR9 RANGE LINE RD.

Good

Over: STILLWATER RIVER

0.47 MI N OF CR85, Miami, OH

Built 2003 Load: 35.6 t ADT: 1,030

CR. 18

Good

Over: SPRING CREEK

0.08 E. OF TR. 19A, Miami, OH

Built 1997 Load: 35.6 t ADT: 527

CR50 SHILOH RD.

Good

Over: LUDLOW CREEK

0.24 MI N. OF SR571, Miami, OH

Built 2004 Load: 35.6 t ADT: 185

COVINGTON-GETTYSBG

Good

Over: GREENVILLE CREEK

0.53 E OF CR9, Miami, OH

Built 1995 Load: 35.6 t ADT: 871

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.