Warren County, OH

336 public highway bridges

Warren County Bridge Snapshot

Warren County, Ohio contains 336 public highway bridges in the FHWA National Bridge Inventory. Roughly 49.1% are rated “Good,” 33.6% “Fair,” 5.4% “Poor,” and 5.4% 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.

336
Total Bridges
49.1%
Good
5.4%
Poor
5.4%
Structurally Deficient

Condition Distribution

Good
49.1% (165)
Fair
33.6% (113)
Poor
5.4% (18)
SD
5.4% (18)

All Bridges (336)

SNIDER ROAD

Good

Over: MUDDY CREEK BRANCH

.5 MI N OF TYLERSVILLE RD, Warren, OH

Built 1997 Load: 55.1 t ADT: 13,564

HANOVER DR.

Good

Over: MUDDY CREEK

270' E. OF READING RD., Warren, OH

Built 1973 Load: 55.1 t ADT: 2,200

SR 132

Good

Over: MARTINS RUN

.2 MI N BUTLERVILLE SW CO, Warren, OH

Built 1989 Load: 58.3 t ADT: 1,405

BUTLER WARREN ROAD

Good

Over: MILLERS CREEK

0.06 mi N of TR 68, Warren, OH

Built 2014 Load: 58.3 t ADT: 4,592

MASON MONTGOMERY

Good

Over: MUDDY CREEK

0.10 mi S of US RT 42, Warren, OH

Built 2001 Load: 58.3 t ADT: 33,977

WESRTRN ROW ROAD

Good

Over: DAVIS RUN

0.04 mi E of M 58, Warren, OH

Built 2004 Load: 58.3 t ADT: 40,198

HARVEYSBURG ROAD

Good

Over: JONAHS RUN

0.40 mi N of TR 224, Warren, OH

Built 1925 Load: 61.6 t ADT: 805

BUTTERWORTH ROAD

Good

Over: ERTEL RUN

0.11 MILES S of TR145, Warren, OH

Built 2017 Load: 61.6 t ADT: 1,318

WARD-KOEBEL ROAD

Good

Over: GUM RUN

0.71 mi S of TR 1387, Warren, OH

Built 1976 Load: 61.6 t ADT: 324

Overbrook Avenue

Good

Over: Bear Run

0.03 mi E of US RT 22, Warren, OH

Built 2020 Load: 61.6 t ADT: 1,949

ZOAR ROAD

Good

Over: BR OF LITTLE MIAMI RIVER

1.47 mi N of US RT 22, Warren, OH

Built 1963 Load: 64.8 t ADT: 1,014

SB IR 75

Good

Over: DICK CREEK

.1 MI S OF SR 122, Warren, OH

Built 1960 Load: 68.0 t ADT: 42,074

NB IR 71

Good

Over: DICKS CREEK

.1 MI S OF SR 122, Warren, OH

Built 1960 Load: 68.0 t ADT: 42,074

FOSTERS-MAINEVILLE

Good

Over: SALT RUN

0.69 mi E of SR 48, Warren, OH

Built 2004 Load: 68.0 t ADT: 3,813

GATEWAY BOULEVARD

Good

Over: MILLERS CREEK

1.35 MI S OF SR 63, Warren, OH

Built 2016 Load: 68.0 t ADT: 3,329

MILLER ROAD

Good

Over: N FORK TURTLE CREEK

0.4 MI E OF N BROADWAY ST, Warren, OH

Built 1996 Load: 74.5 t ADT: 13,801

ERIE DRIVE

Good

Over: BEAR RUN

0.12 mi S of TR 1348, Warren, OH

Built 2006 Load: 81.0 t ADT: 1,949

CORWIN AVENUE

Good

Over: LITTLE MIAMI RIVER

0.29 mi E of US RT 42, Warren, OH

Built 1991 Load: 81.0 t ADT: 6,803

MCCLURE ROAD

Poor

Over: TURTLE CREEK

0.40 mi W of US RT 42, Warren, OH

Built 1982 Load: 3.2 t ADT: 983

KINGSVIEW DRIVE

Poor

Over: TURTLE CREEK

At Turtlecreek Rd, Warren, OH

Built 1985 Load: 7.1 t ADT: 910

ROACHESTER-COZADDA

Poor

Over: FIRST CREEK

0.23 mi N of CR 27, Warren, OH

Built 1985 Load: 9.7 t ADT: 237

STEPHENS ROAD

Poor

Over: BR. OF BEAR RUN

0.92 mi E of SR 48, Warren, OH

Built 1993 Load: 11.7 t ADT: 2,227

GROG RUN ROAD

Poor

Over: GROG RUN

0.09 mi W of TR 148, Warren, OH

Built 1978 Load: 14.6 t ADT: 351

MORROW-WOODVILLE

Poor

Over: STONE LICK CREEK

0.02 mi E of SR 133, Warren, OH

Built 1970 Load: 22.7 t ADT: 90

MORROW-COZADDALE

Poor

Over: BRANCH OF BIG FOOT RUN

0.05 mi S of CR 163, Warren, OH

Built 1932 Load: 29.2 t ADT: 2,215

LOWER SPRINGBORO

Poor

Over: COOKS RUN

0.60 mi E of CR 134, Warren, OH

Built 1991 Load: 29.2 t ADT: 285

SR350

Poor

Over: TODD FORK

0.5 MI W OF CLI CO LINE, Warren, OH

Built 1931 Load: 32.4 t ADT: 1,391

SHAKER ROAD

Poor

Over: CLEAR CREEK

0.03 mi N of TR 1061, Warren, OH

Built 1958 Load: 35.6 t ADT: 1,741

FRANKLIN-TRENTON

Poor

Over: DRY RUN

0.77 mi E of TR 108, Warren, OH

Built 1981 Load: 35.6 t ADT: 4,573

US 22

Poor

Over: BEAR RUN

3.6 MI N OF COUNTY LINE, Warren, OH

Built 1938 Load: 37.3 t ADT: 16,452

UNION ROAD

Poor

Over: SHAKER CREEK

0.61 mi S of CR 20, Warren, OH

Built 1969 Load: 38.9 t ADT: 5,762

DRY RUN ROAD

Poor

Over: DRY RUN

0.40 mi N of TR 82, Warren, OH

Built 1982 Load: 61.6 t ADT: 347

OREGONIA ROAD

Poor

Over: BRANCH OF TURTLE CREEK

0.57 mi S of TR 95, Warren, OH

Built 1970 Load: 68.0 t ADT: 1,132

COLD SPRINGS ROAD

Structurally Deficient

Over: TRIB L. MIAMI R (CLOSED)

0.67 mi E of TR 83, Warren, OH

Built 1910 ADT: 336

CR 182

Structurally Deficient

Over: LITTLE MIAMI RIVER

0.06 mi W of CR 47, Warren, OH

Built 1993 Load: 12.6 t ADT: 1,179

TOWNSHIP LINE ROAD

Structurally Deficient

Over: NEWMANS RUN

0.61 mi S of SR 73, Warren, OH

Built 1920 Load: 14.5 t ADT: 2,477

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

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