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)

MONROE ROAD

Fair

Over: N FORK OF TURTLE CREEK

0.36 mi E of SR 48, Warren, OH

Built 1976 Load: 68.0 t ADT: 5,767

TYLERSVILLE RD

Fair

Over: MUDDY CREEK

380' E OF READING RD, Warren, OH

Built 1979 Load: 68.0 t ADT: 11,006

LOWER CARLISLE RD

Fair

Over: DRY RUN

300 FT E OF BEACHLER RD, Warren, OH

Built 1981 Load: 81.0 t ADT: 470

COLUMBIA ROAD

Good

Over: SIMPSON CREEK

0.50 mi S of CR 32, Warren, OH

Built 1999 Load: 19.4 t ADT: 12,729

HARVEYSBURG ROAD

Good

Over: BRANCH OF FLAT FORK

0.17 mi N of TR 220, Warren, OH

Built 1986 Load: 19.4 t ADT: 805

RILEY BOULIVARD

Good

Over: CLEAR CREEK

0.6 MI. S. OF SR 123, Warren, OH

Built 1960 Load: 19.8 t ADT: 12,035

WAYNESVILLE ROAD

Good

Over: EAST TURTLE CREEK

0.62 mi S of TR 39, Warren, OH

Built 1971 Load: 22.7 t ADT: 763

HOPKINS ROAD

Good

Over: BEAR RUN

0.16 mi S of US RT 22, Warren, OH

Built 1969 Load: 22.7 t ADT: 2,227

US-42

Good

Over: TURTLE CREEK

0.09 MI. S. OF SR-63, Warren, OH

Built 1991 Load: 23.3 t ADT: 6,134

SR132

Good

Over: FIRST CREEK

2.8 MI N OF CLE CO LINE, Warren, OH

Built 1961 Load: 24.3 t ADT: 1,405

SR132

Good

Over: SUGAR RUN

1.7 MI N OF JCT SR123, Warren, OH

Built 1961 Load: 24.3 t ADT: 723

SR132

Good

Over: SECOND CREEK

0.8 MI S OF JCT SR123, Warren, OH

Built 1961 Load: 25.3 t ADT: 1,405

RILEY-WILLS ROAD

Good

Over: CLEAR CREEK

0.64 mi E of SR 48, Warren, OH

Built 1995 Load: 25.6 t ADT: 755

ST.RT.123

Good

Over: LITTLE MIAMI RIVER

.2 MI. N. OF JNT. U.S.22, Warren, OH

Built 2001 Load: 26.2 t ADT: 2,234

SR 123

Good

Over: CLEAR CREEK

.7 MI N OF IR 75, Warren, OH

Built 1958 Load: 26.6 t ADT: 12,207

SR 741

Good

Over: CLEAR CREEK

.8 MI S OF SR 73, Warren, OH

Built 1957 Load: 27.9 t ADT: 9,765

SR 741

Good

Over: LITTLE MUDDY CREEK

2.3 MI S OF SR 63, Warren, OH

Built 2010 Load: 29.2 t ADT: 7,983

MORROW-ROSSBURG

Good

Over: FIRST CREEK

0.60 mi S of SR 132, Warren, OH

Built 1955 Load: 29.2 t ADT: 783

SR-123

Good

Over: SECOND CREEK

4.46 MI. S. OF SR-132, Warren, OH

Built 1991 Load: 29.8 t ADT: 2,122

SR73

Good

Over: CAESAR CREEK

3.9 MI E OF JCT US42, Warren, OH

Built 1978 Load: 30.8 t ADT: 3,285

Silver Street

Good

Over: NORTH FORK TURTLE CREEK

85' West of Sycamore St, Warren, OH

Built 1971 Load: 30.8 t ADT: 8,460

S MECHANIC STREET

Good

Over: TURTLE CREEK

0.2 MI S of E Main St, Warren, OH

Built 1977 Load: 30.8 t ADT: 1,000

LOCUST LANE

Good

Over: N BRANCH DICKS CREEK

0.2 MI E of S Dixie Hwy, Warren, OH

Built 1996 Load: 31.1 t ADT: 750

SR 42

Good

Over: TRIBUTARY OF MUDDY CREEK

2.14 MI. N. OF CO. LINE, Warren, OH

Built 1999 Load: 32.4 t ADT: 12,934

US 42

Good

Over: MILL RUN

1.2 MI N WAYNESVILLE N CO, Warren, OH

Built 1960 Load: 32.4 t ADT: 4,986

S.R. 48

Good

Over: NORTH FORK TURTLE CREEK

.15 MI N OF JCT US42, Warren, OH

Built 1973 Load: 32.4 t ADT: 10,791

STATE ROUTE 63

Good

Over: MILLERS CREEK

0.6 MILES EAST OF IR 75, Warren, OH

Built 2007 Load: 32.4 t ADT: 23,868

SR73

Good

Over: CAESAR CREEK

3.9 MI E OF JCT US42, Warren, OH

Built 1977 Load: 32.4 t ADT: 3,285

IR75

Good

Over: MILLERS CREEK I&O RR

.3 MI N OF SR 63, Warren, OH

Built 2010 Load: 32.4 t ADT: 102,957

IR 75 RAMP

Good

Over: OVER HENDRICKSON RUN

N OFF RMP JUST S OF 122, Warren, OH

Built 2009 Load: 32.4 t ADT: 93,130

RAMP SR122E-IR75S

Good

Over: DICKS CREEK

.1 MI S OF SR 122, Warren, OH

Built 1960 Load: 32.4 t ADT: 33,130

SR 123

Good

Over: TURTLE CREEK

100 FT EAST OF 48/123 JCT, Warren, OH

Built 1993 Load: 32.4 t ADT: 14,404

SR 123

Good

Over: TRIBUTARY OF CLEAR CREEK

.5 MI S OF JCT SR 73, Warren, OH

Built 2004 Load: 32.4 t ADT: 12,207

SR 123

Good

Over: FRANKLIN HYDRAULIC CANAL

2.1 MI S WAR-MON CO LINE, Warren, OH

Built 1987 Load: 32.4 t ADT: 9,943

SR 132

Good

Over: TRIB TODD FORK

0.7 MI S OF JCT SR 133, Warren, OH

Built 2007 Load: 32.4 t ADT: 723

SR 350

Good

Over: STONY RUN CREEK

2.8 MI W OF US 22, Warren, OH

Built 1989 Load: 32.4 t ADT: 962

SR 741

Good

Over: TRB LIT MUDY CR(KEVR CR)

1.9 MI S OF SR 63, Warren, OH

Built 1985 Load: 32.4 t ADT: 7,983

KINGS MILLS RD.

Good

Over: MUDDY CREEK

0.21 mi S of US RT 42, Warren, OH

Built 1995 Load: 32.4 t ADT: 12,313

BREWER ROAD

Good

Over: LITTLE MUDDY CREEK

0.10 mi W of CR 21, Warren, OH

Built 1969 Load: 32.4 t ADT: 1,380

COUNTY BROOK COURT

Good

Over: BEECH RUN

0.50 mi N of SR 73, Warren, OH

Built 2004 Load: 32.4 t ADT: 1,949

Townsley Drive

Good

Over: Branch of Simpson Creek

0.51 mi W of US RT 22, Warren, OH

Built 2019 Load: 32.4 t ADT: 100

Everett Avenue

Good

Over: Branch of Simpson Creek

0.24 mi S of TR 1201, Warren, OH

Built 2019 Load: 32.4 t ADT: 100

WEST STREET

Good

Over: TURTLE CREEK

0.06 mi S of SR 63, Warren, OH

Built 1973 Load: 32.4 t ADT: 4,880

MASON-MORROW-MILLG

Good

Over: HALLS CREEK

0.01 mi W of TR 84, Warren, OH

Built 1983 Load: 32.4 t ADT: 983

HALLSCREEK ROAD

Good

Over: WEST FORK HALLS CREEK

0.31 mi E of TR 85, Warren, OH

Built 1985 Load: 32.4 t ADT: 324

AUTUM RIDGE DRIVE

Good

Over: REEDERS RUN TRIBUTART

0.43MI W OF NEIL ARMSTRON, Warren, OH

Built 2019 Load: 32.4 t ADT: 350

S WEST STREET

Good

Over: BAINUMS CREEK

300 FT N OF CONCORD DR, Warren, OH

Built 2013 Load: 32.4 t ADT: 200

HUMMINGBIRD DR.

Good

Over: 0.52MI. EAST OF OWLWOOD

0.63 mi W of CR 58, Warren, OH

Built 1988 Load: 32.7 t ADT: 1,949

FAIRVIEW DR

Good

Over: DRY RUN

0.1 MI E OF PARK DR, Warren, OH

Built 1995 Load: 34.0 t ADT: 2,350

WATKINS GLEN ROAD

Good

Over: GREENS RUN

.3 MI S OF SR 123, Warren, OH

Built 1997 Load: 34.3 t ADT: 100

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