Darke County, OH

463 public highway bridges

Darke County Bridge Snapshot

Darke County, Ohio contains 463 public highway bridges in the FHWA National Bridge Inventory. Roughly 81.9% are rated “Good,” 16.2% “Fair,” 0.4% “Poor,” and 0.4% 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.

463
Total Bridges
81.9%
Good
0.4%
Poor
0.4%
Structurally Deficient

Condition Distribution

Good
81.9% (379)
Fair
16.2% (75)
Poor
0.4% (2)
SD
0.4% (2)

All Bridges (463)

SR-49

Unknown

Over: SR49

JCT. USR-127, Darke, OH

Built 1968 ADT: 11,258

SR-121

Unknown

Over: SR 121

JCT. USR-127, Darke, OH

Built 1968 ADT: 12,767

USR-127

Unknown

Over: USR 127

JCT. USR-571, Darke, OH

Built 1969 ADT: 11,129

USR-36

Unknown

Over: USR 36 USR 127

JCT. USR-36 & SR-571, Darke, OH

Built 1969 ADT: 11,129

CR-149 REQUARTH RD

Unknown

Over: CR 149 REQUARTH RD

1.01MI.S. OF JCT. SR-121, Darke, OH

Built 1968 ADT: 12,767

USR-127

Unknown

Over: USR 127

.56MI.S. OF JCT. SR-47, Darke, OH

Built 1952 ADT: 351

North Dr

Unknown

Over: Weavers-Ft. Jefferson

.5 MI W ST RT 121, Darke, OH

Built 2007 ADT: 200

SR-705

Fair

Over: ARLING JOINT DITCH

1.36MI.W. OF SHELBY CO., Darke, OH

Built 1962 Load: 13.0 t ADT: 1,300

HORNER

Fair

Over: STILLWATER RIVER

.28 MI S OLD SR 242, Darke, OH

Built 1976 Load: 16.2 t ADT: 351

WASHINGTON

Fair

Over: N FORK STILLWATER RIVER

.16 MI E SR 118, Darke, OH

Built 1920 Load: 16.2 t ADT: 67

ZUMBRUM

Fair

Over: LATERAL STILLWATER R

.2 MI E STAUDT, Darke, OH

Built 1917 Load: 19.4 t ADT: 351

WASHINGTON

Fair

Over: SOUTH FORK STILLWATER R

.27 MI E COLETWN-LITSVILL, Darke, OH

Built 1981 Load: 20.7 t ADT: 67

MURPHY

Fair

Over: SWAMP CREEK

.31 MI E CRAMER, Darke, OH

Built 1971 Load: 21.7 t ADT: 664

SR-502

Fair

Over: MUD CREEK

.43MI.W. OF JCT. SR-49, Darke, OH

Built 1964 Load: 22.7 t ADT: 3,212

RICHMOND-PALESTINE

Fair

Over: N BR WHITEWATER RIVER

.06 MI E BRAFFTS.-NORTH, Darke, OH

Built 1931 Load: 22.7 t ADT: 317

DUNCAN

Fair

Over: STILLWATER RIVER

.16 MI N DUVALL, Darke, OH

Built 1983 Load: 22.7 t ADT: 477

DARKE-MERCER

Fair

Over: WABASH RIVER

.16 MI W LIGHT-NORTHERN, Darke, OH

Built 1925 Load: 22.7 t ADT: 674

OHIO-IND

Fair

Over: MISSISSINAWA RIVER

.70 MI N OF ELLIS, Darke, OH

Built 1964 Load: 22.7 t ADT: 711

CONOVER RD

Fair

Over: SWAMP CREEK

.1 MI N MEDFORD, Darke, OH

Built 1964 Load: 22.7 t ADT: 122

VERSAILLES-SE

Fair

Over: STILLWATER RIVER

.36 mi n sr 185, Darke, OH

Built 1967 Load: 24.6 t ADT: 766

MILL

Fair

Over: MILL RACE GREENVILLE CR.

.06 MI N HAHN, Darke, OH

Built 1920 Load: 24.9 t

OSWALT-GOOD

Fair

Over: MISSISSINAWA RIVER

.14 MI S VAN KIRK, Darke, OH

Built 1965 Load: 25.3 t ADT: 351

SR49A

Fair

Over: PAINTER CREEK

1.71 MI S OF JCT. SR49, Darke, OH

Built 1984 Load: 25.9 t ADT: 5,851

MEEKER ROAD

Fair

Over: BRIDGE CREEK

.68 MI N SR 49, Darke, OH

Built 1940 Load: 25.9 t ADT: 1,277

WASHINGTON

Fair

Over: STILLWATER RIVER

.15 MI E SR 49, Darke, OH

Built 1972 Load: 25.9 t ADT: 67

MICHAEL

Fair

Over: W. J. ROSS DITCH

.36 MI N WASHINGTON, Darke, OH

Built 1982 Load: 25.9 t ADT: 351

HIESTAND

Fair

Over: NORTHFORKSTILLWATER RIVE

.31 MI E RHYNARD-FINK, Darke, OH

Built 1954 Load: 25.9 t ADT: 351

WEFFLER ROAD

Fair

Over: BR OF HELLER DITCH

.03 MI N YOUNT, Darke, OH

Built 1954 Load: 26.2 t ADT: 351

NORTH STAR FT.LOR.

Fair

Over: WABASH RIVER

.26 MI W OF RHYNARD-FINK, Darke, OH

Built 1960 Load: 27.2 t ADT: 342

SCHNORF-JONES

Fair

Over: LUDLOW CREEK

.21 MI S PITS-LAURA, Darke, OH

Built 1977 Load: 27.9 t ADT: 477

GETTYSBURG-SE

Fair

Over: GREENVILLE CREEK

.08 MI S US 36, Darke, OH

Built 1963 Load: 28.2 t ADT: 1,163

WILDCAT

Fair

Over: GREENVILLE CREEK

.13 MI W SR 571, Darke, OH

Built 1973 Load: 28.5 t ADT: 328

NEW MADISON-COLE

Fair

Over: WEST BRANCH

.43 MI N US 36, Darke, OH

Built 1970 Load: 28.8 t ADT: 479

HURSCH ROAD

Fair

Over: MAPLE SWAMP DITCH

.25 MI E EMRICK, Darke, OH

Built 1958 Load: 29.2 t ADT: 477

ROSSBURG-LIGHTS

Fair

Over: N FORK STILLWATER RIVER

.32 MI W DETRICK, Darke, OH

Built 1967 Load: 29.5 t ADT: 294

WAGNER

Fair

Over: GREENVILLE CREEK

.15 MI W SR 571, Darke, OH

Built 1971 Load: 29.8 t ADT: 468

MANGEN

Fair

Over: SWAMP CREEK

.05 MI N MEDFORD, Darke, OH

Built 1974 Load: 29.8 t ADT: 477

DALY

Fair

Over: GREENVILLE CREEK

.44 MI N SR 502, Darke, OH

Built 1960 Load: 30.1 t ADT: 1,531

FOURTH STREET

Fair

Over: GREENVILLE CREEK

.29 MI W OHIO STREET, Darke, OH

Built 1969 Load: 30.1 t ADT: 1,044

COLETOWN-LIGHTS

Fair

Over: BR OF STILLWATER RIVER

.15 MI S ELLIS, Darke, OH

Built 1969 Load: 30.1 t ADT: 322

HOLLANSBURG-ARC

Fair

Over: LAKE BRANCH DITCH

.34 MI E ROYER, Darke, OH

Built 1963 Load: 30.5 t ADT: 453

JAYSVILLE-ST.JOHN

Fair

Over: BRIDGE CREEK

.04 MI N SR 571, Darke, OH

Built 1969 Load: 30.5 t ADT: 2,064

HILLGROVE-SOUTH

Fair

Over: KRAUT CREEK

.19 MI S ROSS, Darke, OH

Built 1964 Load: 30.5 t ADT: 351

BROWN

Fair

Over: INDIAN CREEK

.2 MI W YOUNKER, Darke, OH

Built 1979 Load: 30.5 t ADT: 351

RICHMOND-PALESTINE

Fair

Over: W BRN OF GREENVILLE CREE

.12 MI S HOLL.-ARC., Darke, OH

Built 1964 Load: 30.8 t ADT: 748

USR-36

Fair

Over: BRIDGE CREEK

.72MI.S.OF JCT.SR-571, Darke, OH

Built 1968 Load: 31.1 t ADT: 4,148

CHILDRENS-HOME

Fair

Over: BOYD CREEK

.41 MI E SR 49, Darke, OH

Built 1957 Load: 31.1 t ADT: 1,735

PALESTINE-UC

Fair

Over: GREENVILLE CREEK

.32 MI S SR 571, Darke, OH

Built 1975 Load: 31.4 t ADT: 212

RIEGLE-BELL

Fair

Over: WABASH RIVER

.23 MI N N. STAR-FT. LOR, Darke, OH

Built 1972 Load: 31.4 t ADT: 477

ELLIS RD

Fair

Over: GRAY BRANCH

.16MI E HITZ, Darke, OH

Built 1940 Load: 31.8 t ADT: 797

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

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial