Richland County, OH

356 public highway bridges

Richland County Bridge Snapshot

Richland County, Ohio contains 356 public highway bridges in the FHWA National Bridge Inventory. Roughly 52% are rated “Good,” 24.2% “Fair,” 6.2% “Poor,” and 6.2% 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.

356

Total Bridges

52%

Good

6.2%

Poor

6.2%

Structurally Deficient

Condition Distribution

Good

52% (185)

Fair

24.2% (86)

Poor

6.2% (22)

SD

6.2% (22)

All Bridges (356)

Sort:

C-134 COOK ROAD

Over: UNDER CR134,COOK ROAD

2.84 MILES NORTH OF IR 71, Richland, OH

Built 1965 ADT: 9,398

MALONE ROAD

Over: UNDER MALONE ROAD

2.99 MILES NORTH OF IR 71, Richland, OH

Built 1965 ADT: 9,398

SR 13

Over: SR-13

3.32 MILES NORTH OF IR 71, Richland, OH

Built 1965 ADT: 11,919

SR 13

Over: SR-13

3.32 MILES NORTH OF IR 71, Richland, OH

Built 1965 ADT: 11,919

CR-175(HORNING RD)

Over: UNDER CR-175(HORNING RD.

1.47 MI.E.OF CRA/RIC LINE, Richland, OH

Built 2003 ADT: 20,458

TR-167(EARICK RD.)

Over: UNDER TR-167(EARICK RD.)

.75MI.E.OF INT.US30/SR181, Richland, OH

Built 2003 ADT: 20,458

CR 30A

Over: UNDER RIC-030A-0017W 4 C

.32 MI W SR 314, Richland, OH

Built 1977 ADT: 21,121

CR-150 ROCK RD

Over: UNDER RIC-150-0275ROCK R

1.1 MI.EAST OF RT.314, Richland, OH

Built 1977 ADT: 21,121

CR-161 LEWIS RD

Over: UNDER RIC-161-0180 LEWIS

1.95 MI E SR 314, Richland, OH

Built 1977 ADT: 21,121

SR 181

Over: S.R.181

.35 MILES WEST OF S.R.309, Richland, OH

Built 2004 ADT: 20,458

C133 LEX-SPRNGMILL

Over: UNDER RIC-133-0740LEX-SP

3.02 MILES EAST OF SR 314, Richland, OH

Built 1977 ADT: 24,093

CR-135 HOME RD

Over: UNDER RIC-135-0470 HOME

.43 MI W SR 309, Richland, OH

Built 1977 ADT: 24,093

CR-281 TRIMBLE RD

Over: UNDER RIC-281 TRIMBLE RD

USR30 AT TRIMBLE RD, Richland, OH

Built 1963 ADT: 37,749

USR 30

Over: Under RIC-30-1074

1.73 MILES EAST OF SR 309, Richland, OH

Built 2021 ADT: 7,482

USR 30

Over: UNDER RIC-030-1133

0.62 MILES EAST OF SR39, Richland, OH

Built 2021 ADT: 3,963

USR 30

Over: UNDER RIC-30-11.58R

.88 MILES EAST OF SR.39, Richland, OH

Built 2004 ADT: 4,550

USR 30

Over: UNDER RIC-30-11.58L

.88 MILES EAST OF SR.39, Richland, OH

Built 2004 ADT: 4,550

USR 30

Over: UNDER RIC-030-1232

0.53 MILES EAST OF SR13, Richland, OH

Built 2021 ADT: 5,423

T-275 5TH AVENUE

Over: UNDER RIC-275 FIFTH AVE.

.48 MILES EAST OF SR 545, Richland, OH

Built 1970 ADT: 35,937

T-267 STEWART RD

Over: UNDER RIC-267 STEWART RD

1.52 MILES EAST OF SR 545, Richland, OH

Built 1971 ADT: 34,238

USR 30

Over: UNDER RIC-030 -1404L

1.72 MILES EAST OF SR 545, Richland, OH

Built 1958 ADT: 16,117

USR 30

Over: UNDER RIC-030 -1404R

1.72 MILES EAST OF SR 545, Richland, OH

Built 1958 ADT: 16,117

T-274 MCELROY RD

Over: UNDER TH274 (MCELROY RD)

.34 MILES EAST OF US 42, Richland, OH

Built 1971 ADT: 23,860

T-273 LAVER ROAD

Over: UNDER RIC-T273-0084 LAVE

1.20 MILES EAST OF US 42, Richland, OH

Built 1977 ADT: 23,860

T-289 REED ROAD

Over: UNDER RIC-289-0085REED R

2.34 MILES EAST OF US 42, Richland, OH

Built 1977 ADT: 20,037

USR 30

Over: UNDER RIC-030 -1720L

.33 MILES EAST OF IR 71, Richland, OH

Built 1966 ADT: 1,163

USR 30

Over: UNDER RIC-030-1720R

.33 MILES EAST OF IR 71, Richland, OH

Built 1966 ADT: 1,163

WEST 4TH STREET

Over: UNDER WEST 4 TH ST CH

1.77 MILES EAST OF SR 430, Richland, OH

Built 1956 ADT: 11,387

SR 309

Over: UNDER RIC-309-0885

2.50 MILES EAST OF SR 430, Richland, OH

Built 1977 ADT: 24,093

HOME ROAD

Over: UNDER RIC-135-0465 HOME

2.37 MILES EAST OF SR 430, Richland, OH

Built 1977 ADT: 11,387

C-121 DARLINGTON S

Over: UNDER RIC-121 -0218 CH

1.22 MI N OF MORROW CO, Richland, OH

Built 1959 ADT: 54,251

C-27 DARLINGTON E

Over: UNDER RIC-027 -0145 CH

1.93 MI N OF MORROW CO, Richland, OH

Built 1959 ADT: 54,251

IR 71

Over: RIC-71-0315

3.15 MI.N.OF MORROW CO., Richland, OH

Built 2006 ADT: 2,646

IR 71

Over: RIC-71-0315

3.15 MI.N.OF MOROW CO., Richland, OH

Built 2006 ADT: 2,646

C-128 COURSEN ROAD

Over: UNDER RIC-128-0041 TH

.52 MILES NORTH OF SR 546, Richland, OH

Built 1959 ADT: 54,251

C-31 Bellvill-John

Over: UNDER RIC-031-0305 CH

1.42 MILES N OF SR 546, Richland, OH

Built 1959 ADT: 54,251

C-32 MOCK ROAD

Over: UNDER RIC-032 -0275 CH

2.49 MILES N OF SR 546, Richland, OH

Built 1960 ADT: 54,251

TR 35

Over: IR 71

3.37 MILES N OF SR 546, Richland, OH

Built 1960 ADT: 523

IR 71

Over: UNDER RIC-071 -0652R

3.37 MILES N OF SR 546, Richland, OH

Built 1960 ADT: 523

IR 71

Over: UNDER RIC-71-0712L

3.97 MI. NORTH OF SR.546, Richland, OH

Built 2004 ADT: 10,506

IR 71

Over: UNDER RIC-71-0712R

3.97 MI.NORTH OF SR.546, Richland, OH

Built 2004 ADT: 10,506

IR 71

Over: IR-71

1.61 MILES NORTH OF SR 97, Richland, OH

Built 2006 ADT: 324

IR 71

Over: IR 71

1.61 MILES NORTH OF SR-97, Richland, OH

Built 2006 ADT: 324

C-322 ORCHARD PARK

Over: UNDER RIC-322-0257 CH

2.66 MILES NORTH OF SR 97, Richland, OH

Built 1960 ADT: 53,941

IR 71

Over: RIC-71-1068

3.56 MI.N.OF S.R.97, Richland, OH

Built 2006 ADT: 17,350

IR 71

Over: RIC-71-1068

3.56 MI.N.OF S.R.97, Richland, OH

Built 2006 ADT: 17,350

IR 71

Over: UNDER RIC-71-1090L

0.22 MI.N.OF I71 & SR13, Richland, OH

Built 2006 ADT: 3,635

IR 71

Over: UNDER RIC-71-1090R

0.22 MI.N.OF I71 & SR13, Richland, OH

Built 2006 ADT: 3,635

T-308 WOODVILLE RD

Over: UNDER RIC-308-0053 TH

1.00 MILES NORTH OF SR 13, Richland, OH

Built 1959 ADT: 53,593

C-301 MANS-WASH RD

Over: UNDER RIC-301-0497 CH

1.96 MILES NORTH OF SR 13, Richland, OH

Built 1959 ADT: 53,593

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026