Allen County, OH

367 public highway bridges

Allen County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Allen County, Ohio contains 367 public highway bridges. Roughly 56.9% are rated “Good,” 21.3% “Fair,” and 9.8% “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.

367
Total Bridges
56.9%
Good
21.3%
Fair
9.8%
Poor Condition

Condition Distribution

Good
56.9% (209)
Fair
21.3% (78)
Poor
9.8% (36)

All Bridges (367)

STATE RD.

Fair

Over: FLAT FORK STATE RD

0.19 MI E OF SR 66, Allen, OH

Built 1994 Load: 41.1 t ADT: 1,069

SHARF RD.

Fair

Over: STREAM SHARF RD

0.18 MI S OF LANDECK RD., Allen, OH

Built 1993 Load: 41.5 t ADT: 324

BLUF - COLLEGE AVE

Fair

Over: RILEY CREEK - COLLEGE AV

0.09 MI S OF MAIN ST, Allen, OH

Built 1983 Load: 41.5 t ADT: 1,492

DUTCH HOLLOW RD.

Fair

Over: DUG RUN DUTCH HOLLOW RD

0.41 MI S OF STATE RD, Allen, OH

Built 1974 Load: 41.5 t ADT: 920

COLE ST.

Fair

Over: PIKE RUN - COLE ST

1.21 MI N OF BROWER RD, Allen, OH

Built 1964 Load: 42.1 t ADT: 7,695

PARKER RD.

Fair

Over: STREAM PARKER RD

0.08 MI W OF HAY RD, Allen, OH

Built 1962 Load: 42.1 t ADT: 21

SHERRICK RD.

Fair

Over: DUG RUN SHERRICK RD

0.35 MI E OF DUTCH HOLLON, Allen, OH

Built 1977 Load: 42.1 t ADT: 252

DELPHOS - CLEVLAND

Fair

Over: M&E CANAL - CLEVELAND DE

0.04 MI W OF MAIN ST, Allen, OH

Built 1940 Load: 42.4 t ADT: 1,742

HILLVILLE RD.

Fair

Over: LT CRANBERRY HILLVILLE

0.31 MI E OF MAYBERRY RD, Allen, OH

Built 1978 Load: 42.8 t ADT: 145

BUCHER RD.

Fair

Over: CRANBERRY CREEK BUCHER

0.27 MI NW OF CAMPBELL RD, Allen, OH

Built 1974 Load: 42.8 t ADT: 77

HANLEY RD.

Fair

Over: STREAM HANLEY RD

0.21 MI W FO ACADIA RD, Allen, OH

Built 1993 Load: 42.8 t ADT: 485

POLING RD.

Fair

Over: TURKEY RUN POLING RD

0.73 MI SE OF KEMP RD, Allen, OH

Built 1991 Load: 44.1 t ADT: 788

RUMBAUGH RD.

Fair

Over: STREAM RUMBAUGH RD

0.45 MI N OF RESERVOIR, Allen, OH

Built 1992 Load: 44.7 t ADT: 497

THAYER RD.

Fair

Over: SUGAR CREEK THAYER RD

0.13 MI S OF STATE RD, Allen, OH

Built 1969 Load: 46.7 t ADT: 845

LUGABILL RD.

Fair

Over: CRANBERRY CR LUGIBILL RD

0.32 MI E OF SR 696, Allen, OH

Built 1973 Load: 47.6 t ADT: 351

WAPAK RD.

Fair

Over: STREAM WAPAK RD.

0.19 MI S COTNER RD, Allen, OH

Built 1993 Load: 48.0 t ADT: 1,728

NORTH STREET

Fair

Over: OTTAWA RIVER

3500' EAST OF MAIN STREET, Allen, OH

Built 2004 Load: 48.6 t ADT: 8,576

SCHICK STREET

Fair

Over: LITTLE HOG CREEK

0.095 M. N. OF E. MAIN ST, Allen, OH

Built 1980 Load: 48.6 t ADT: 100

LIMA - METCALF ST

Fair

Over: OTTAWA RIVER - METCALF S

0.27 MI S OF ELM ST, Allen, OH

Built 1993 Load: 51.2 t ADT: 11,212

DILLER RD.

Fair

Over: DUG RUN - DILLER RD

0.31 MI E OF SR 309, Allen, OH

Built 1962 Load: 68.0 t ADT: 2,629

FT. AMANDA RD.

Fair

Over: STREAM FT AMANDA RD

0.17 MI E OF SHAWNEE RD, Allen, OH

Built 1954 Load: 68.0 t ADT: 7,326

PANDORA RD.

Fair

Over: RILEY CR PANDORA RD

0.42 MI S OF PUTNAM RD, Allen, OH

Built 1968 Load: 71.3 t ADT: 167

EVERSOLE RD.

Good

Over: STREAM EVERSOLE RD

0.13 MI E OF SLABTOWN, Allen, OH

Built 1970 Load: 11.7 t ADT: 129

BLUF - RILEY ST

Good

Over: LITTLE RILEY - RILEY ST

0.32 MI N OF MAIN ST, Allen, OH

Built 1968 Load: 11.7 t ADT: 871

THAYER RD.

Good

Over: LOST CR (BR) THAYER

0.14 MI S OF RESERVOIR, Allen, OH

Built 1970 Load: 11.8 t ADT: 2,040

ROCKPORT RD.

Good

Over: LITTLE RILEY ROCKPORT RD

0.09 MI W OF TOM FETT RD, Allen, OH

Built 1973 Load: 11.8 t ADT: 254

SR 309

Good

Over: DUG RUN

1/8 MI WEST OF EASTOWN RD, Allen, OH

Built 2000 Load: 16.2 t ADT: 13,245

HILLVILLE RD.

Good

Over: LITTLE RILEY HILLVILLE

0.27 MI W OF PHILLIPS RD, Allen, OH

Built 1940 Load: 16.2 t ADT: 594

USR 30 EB

Good

Over: SUGAR CREEK

1.98 mi. West of SR65, Allen, OH

Built 1969 Load: 22.7 t ADT: 4,838

N. SPRING STREET

Good

Over: RILEY CREEK

0.05 MI NE OF RILEY ST, Allen, OH

Built 2010 Load: 22.7 t ADT: 200

KEMP RD

Good

Over: TWO MILE CK KEMP RD

0.18 MI N. OF HUME RD, Allen, OH

Built 1998 Load: 22.7 t ADT: 314

CONANT RD.

Good

Over: AUG.RIVER CONANT RD

0.24 MI N OF SR 117, Allen, OH

Built 1967 Load: 23.7 t ADT: 901

REPPERT RD.

Good

Over: SUGAR CR REPPERT RD

0.26 MI N OF SUGAR CREEK, Allen, OH

Built 1975 Load: 25.6 t ADT: 797

LINCOLN HIGHWAY

Good

Over: LOCHER DITCH LINCOLN HW

.25 MI W. OF TOM FETT, Allen, OH

Built 1990 Load: 25.6 t ADT: 906

USR 30 WB

Good

Over: SUGAR CREEK

1.98 mi. West of SR 65, Allen, OH

Built 1969 Load: 25.9 t ADT: 4,838

BIXEL RD.

Good

Over: RILEY CREEK BIXEL RD

0.46 MI E OF PANDORA RD, Allen, OH

Built 1992 Load: 25.9 t ADT: 279

SWANEY RD.

Good

Over: SUGAR CREEK - SWANEY RD

0.85 MI S OF LINCOLN HWY, Allen, OH

Built 2022 Load: 26.9 t ADT: 428

USR 30 EB

Good

Over: PIKE RUN

1.20 mi. West of SR 115, Allen, OH

Built 1969 Load: 29.2 t ADT: 4,832

SR 501

Good

Over: SCHULTHEIS DITCH

1.0 mi. North of AUG/ALL, Allen, OH

Built 1959 Load: 29.2 t ADT: 3,686

ROUSH

Good

Over: OTTAWA RIVER ROUSH RD

0.22 MI N OF RESERVOIR RD, Allen, OH

Built 2004 Load: 29.2 t ADT: 5,769

ROBB AVE OVERPASS

Good

Over: B&O RAILROAD - ROBB AVE

0.27 MI E OF MAIN ST, Allen, OH

Built 1975 Load: 29.2 t ADT: 10,032

BENTLEY

Good

Over: OTTAWA RIVER BENTLEY RD

.88 MI N. OF SR. RT. 81, Allen, OH

Built 2001 Load: 29.2 t ADT: 205

HOOK WALTZ RD.

Good

Over: RATTLE SNAKE HOOK WALTZ

0.28 MI E OF HOFFBERT RD, Allen, OH

Built 1970 Load: 29.2 t ADT: 100

GREELY CHAPEL

Good

Over: AUG RIVER GREELY CHAPEL

0.83 MI S OF AMHERST RD, Allen, OH

Built 2001 Load: 29.2 t ADT: 81

TREATMENT PLANT RD

Good

Over: OTTAWA RIVER

LIMA SEWAGE PLANT ENTRY, Allen, OH

Built 1930 Load: 29.2 t ADT: 983

NAPOLEON RD.

Good

Over: SUGAR CREEK NAPOLEON RD

0.62 MI S I-75, Allen, OH

Built 1994 Load: 29.5 t ADT: 777

CREMEAN RD.

Good

Over: HONEY RUN CREMEAN RD

0.52 MI S OF PIQUAD RD, Allen, OH

Built 1975 Load: 29.5 t ADT: 207

IR 75 NB

Good

Over: SUGAR CREEK

0.68 mi. South of USR 30, Allen, OH

Built 1952 Load: 30.8 t ADT: 16,826

HOOK-WALTZ RD.

Good

Over: HK-WLTZ - LIL CRANBERRY

0.28 MI W OF THAYER RD., Allen, OH

Built 2016 Load: 31.1 t ADT: 55

SR 117

Good

Over: AUGLAIZE RIVER

0.38 mi. East of SR198, Allen, OH

Built 1984 Load: 31.4 t ADT: 4,197

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.