Franklin County, OH

922 public highway bridges

Franklin County Bridge Snapshot

Franklin County, Ohio contains 922 public highway bridges in the FHWA National Bridge Inventory. Roughly 41.4% are rated “Good,” 13.7% “Fair,” 1.3% “Poor,” and 1.3% 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.

922

Total Bridges

41.4%

Good

1.3%

Poor

1.3%

Structurally Deficient

Condition Distribution

Good

41.4% (382)

Fair

13.7% (126)

Poor

1.3% (12)

SD

1.3% (12)

All Bridges (922)

Sort:

I-70

Over: IR 70WB

3.03 MI. W. OF I-670, Franklin, OH

Built 1970 ADT: 125,433

I-70

Over: IR 70EB

3.03 MI W OF I-670, Franklin, OH

Built 1970 ADT: 125,433

WILSON RD

Over: WILSON RD CR-25

1.04 MI E OF I-270, Franklin, OH

Built 1973 ADT: 129,577

I 70

Over: IR 70

2.05 MI E OF IR 270, Franklin, OH

Built 1973 ADT: 10,372

HARRISON RD

Over: HARRISON RD MR-984A

0.21 MI W. OF IR670, Franklin, OH

Built 1973 ADT: 50,873

I 70

Over: FISHER RD UNDER I 70-091

0.83 MI W OF IR670, Franklin, OH

Built 1973 ADT: 7,808

I.R. 670

Over: IR-670 OV. IR-70WB

0.65 MI W OF USR 33, Franklin, OH

Built 1972 ADT: 70,483

I.R. 670

Over: I-670

0.22 MI E OF I70, Franklin, OH

Built 1972 ADT: 11,947

I.R.670

Over: I-670

0.31 MI E OF IR 70, Franklin, OH

Built 1972 ADT: 51,540

I-70

Over: 315SB TO 70EB

0.11 MI E. OF I-71, Franklin, OH

Built 1959 ADT: 92,450

GRANDVIEW AVE

Over: GRANDVIEW AVE CR550

0.95 MI E OF I70, Franklin, OH

Built 1972 ADT: 108,862

I-70

Over: IR 70

0.24 MI E. OF I-670, Franklin, OH

Built 1973 ADT: 2,965

I-70

Over: IR 70

0.24 MI E. OF I-670, Franklin, OH

Built 1973 ADT: 2,965

I-70

Over: IR 70

0.72 MI E OF US 62, Franklin, OH

Built 1956 ADT: 350

IR-70

Over: W BROAD UNDER I70-1121

1.28 MI. E. OF IR670, Franklin, OH

Built 1973 ADT: 25,519

Interstate 70

Over: Third St (SR 33)

0.82 E OF SR 3, Franklin, OH

Built 1963 ADT: 114,977

I-70

Over: IR 70

0.43 MI E OF US62, Franklin, OH

Built 1975 ADT: 3,837

I-70

Over: IR 70

0.5 MI. E. OF US 62, Franklin, OH

Built 1975 ADT: 1,949

I-70

Over: IR 70

0.84 MI. E. OF US62, Franklin, OH

Built 1975 ADT: 4,341

I-70L

Over: IR 70

0.84 MI. E. OF US62, Franklin, OH

Built 1973 ADT: 4,341

I-70

Over: IR 70WB & RAMPS

1.03 MI E OF US62, Franklin, OH

Built 1975 ADT: 125,593

I-70

Over: I-70WB

0.53 MI E OF US23, Franklin, OH

Built 1965 ADT: 31,382

UNDER I-70

Over: SCHOOL ACCESS UNDER IR 7

1.56 E. OF IR 670, Franklin, OH

Built 1975 ADT: 100

I-70

Over: IR 70

0.57 MI E OF US40, Franklin, OH

Built 1975 ADT: 6,127

I-70

Over: UNDER RAMP TO CENTRAL AV

0.58 MI E OF US40, Franklin, OH

Built 1975 ADT: 6,127

I-70

Over: IR 70

0.77 MI E OF US40, Franklin, OH

Built 1975 ADT: 10,442

I70WB OFF RAMP

Over: RAMP TO MOUND ST

0.25 MI E OF US62, Franklin, OH

Built 1975 ADT: 85,927

I-70

Over: IR 70EB & RAMPS

1.03 MI E OF US62, Franklin, OH

Built 1975 ADT: 5,355

I-70

Over: UNDER I-70 WB

0.64 MI E OF US23, Franklin, OH

RAMP I71N TO I70W

Over: RMP 71NB TO 70WB

0.24 MI N OF I70, Franklin, OH

Built 1975 ADT: 5,355

PARSONS AVE

Over: PARSONS AVE

0.64 MI E OF USR 23, Franklin, OH

Built 1965 ADT: 140,681

18TH ST.

Over: 18TH STREET

0.96 MI E OF US23, Franklin, OH

Built 1965 ADT: 140,681

OHIO AVE.

Over: UNDER OHIO AVE

1.24 MI E OF US23, Franklin, OH

Built 1966 ADT: 140,681

CHAMPION AVE.

Over: UNDER CHAMPION AVE

0.35 MI E OF 18TH ST, Franklin, OH

Built 1966 ADT: 140,681

LINWOOD AVE

Over: LINWOOD AVE

0.58 MI E OF 18TH ST, Franklin, OH

Built 1966 ADT: 140,681

MILLER AVE

Over: UNDER MILLER AVE

0.8 MI. E. OF 18TH ST, Franklin, OH

Built 1966 ADT: 119,933

KELTON AVE

Over: UNDER KELTON AVE

1.4 MI E OF IR-71, Franklin, OH

Built 1966 ADT: 119,933

I-70

Over: IR 70

0.38 MI E OF KELTON AVE, Franklin, OH

Built 1966 ADT: 3,815

I-70

Over: NELSON RD UNDER I 70-167

0.66 MI E OF KELTON AVE, Franklin, OH

Built 1966 ADT: 6,340

I-70

Over: IR 70

0.91 MI E OF KELTON AVE., Franklin, OH

Built 1966 ADT: 18,025

I-70

Over: IR 70

1.1 MI E OF KELTON AVE, Franklin, OH

Built 1966 ADT: 32,937

I-70

Over: I-70

0.65 MI W OF JAMES RD, Franklin, OH

Built 1966 ADT: 12,186

FRA-70

Over: I-70

0.65 MI W OF JAMES RD, Franklin, OH

Built 1966 ADT: 12,186

JAMES RD EXT.

Over: JAMES RD EXT

2.01 MI W OF SR317, Franklin, OH

Built 1966 ADT: 89,075

COURTRIGHT RD

Over: UNDER COURTRIGHT

0.96 MI E. OF JAMES RD, Franklin, OH

Built 1967 ADT: 94,396

NOE BIXBY RD

Over: NOE BIXBY RD

0.39 MI W OF I-270, Franklin, OH

Built 1967 ADT: 104,154

BRICE RD

Over: BRICE RD

1.19 MI E OF I-270, Franklin, OH

Built 1967 ADT: 142,835

I-670

Over: I-670

COLUMBUS, Franklin, OH

Built 2000 ADT: 19,567

RTo315Sov315&River

Over: IR670

COLUMBUS, Franklin, OH

Built 2000 ADT: 62,892

670E TO 315N RAMP

Over: RAMP OVER 315

COLUMBUS, Franklin, OH

Built 2000 ADT: 62,892

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