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:

WILLIAMS RD

Over: UNDER WILLIAMS RD

4.5 MI S OF IR70, Franklin, OH

Built 1968 ADT: 96,532

I.R. 270

Over: I 270 COLL/DISTRIBUTOR

3.31 MI S OF IR70, Franklin, OH

Built 1968 ADT: 78,735

I-270

Over: IR 270WB

OVER USR33, Franklin, OH

Built 1968 ADT: 78,735

I-270

Over: IR 270EB

3.31 MI S OF IR70, Franklin, OH

Built 1968 ADT: 78,735

WINCHESTER OIKE

Over: UNDER WINCHESTER PIKE

3.03 MI S OF IR70, Franklin, OH

Built 1968 ADT: 79,484

I.R.270

Over: IR 270 SB

2.06 MI S OF IR70, Franklin, OH

Built 1968 ADT: 20,783

I.R.270

Over: IR 270NB

2.06 MI S OF IR70, Franklin, OH

Built 1968 ADT: 20,783

I.R.270

Over: IR 270SB

1.88 MI S OF IR70, Franklin, OH

Built 1968 ADT: 24,310

I.R.270

Over: IR 270NB

1.88 MI S OF IR70, Franklin, OH

Built 1968 ADT: 24,310

I.R.270

Over: IR 270

0.83 MI S OF IR70, Franklin, OH

Built 1968 ADT: 14,899

I.R.270

Over: IR 270

0.83 MI S OF IR70, Franklin, OH

Built 1968 ADT: 14,899

270NB TO 70EB RAMP

Over: I270

0.19 MI S OF IR70, Franklin, OH

Built 1970 ADT: 118,464

I-270

Over: I270

0.19 MI S OF IR70, Franklin, OH

Built 1970 ADT: 118,464

I-270

Over: I270

0.19 MI S OF IR70, Franklin, OH

Built 1970 ADT: 118,464

I270

Over: I270

0.19 MI S OF IR70, Franklin, OH

Built 1970 ADT: 118,464

I-70

Over: UNDER RT CD ROAD IR 270

1.88 MI N OF SR317, Franklin, OH

Built 1970 ADT: 142,835

I-270

Over: UNDER LT CD ROAD IR 270

1.88 MI N OF SR317, Franklin, OH

Built 1970 ADT: 142,835

IR 270

Over: UNDER I-270 SB

1.88 MI N OF SR317, Franklin, OH

Built 1970 ADT: 142,835

IR 270

Over: UNDER I-270 NB

1.88 MI N OF SR317, Franklin, OH

Built 1970 ADT: 142,835

RAMP TO 270NB

Over: RAMP(I70EB TO I270NB)

0.20 MI E OF I-270, Franklin, OH

Built 1971 ADT: 142,835

RAMP SR 315 TO 70E

Over: UNDER RAMP SR315SB-I70EB

0.3 MI N OF I70, Franklin, OH

Built 1959 ADT: 125,593

I-70

Over: UNDER RAMP I70WB-SR315NB

0.33 MI N OF S 70, Franklin, OH

Built 1975 ADT: 125,593

SR315

Over: SR315 OVER SULLIVANT

.10 MI S OF RICH ST, Franklin, OH

Built 1999 ADT: 6,127

SR 315

Over: SR 315 OVER RICH ST

BTWN TOWN & SULLIVANT AVE, Franklin, OH

Built 1999 ADT: 5,324

SR315

Over: SR 315 OVER TOWN (US62D)

.08 MI NORTH OF RICH ST., Franklin, OH

Built 1999 ADT: 4,394

SR315 NB RAMP

Over: UNDER NB315 RAMP

GOODALE TO 315NB RAMP, Franklin, OH

Built 1997 ADT: 73,020

SR315 TO 670EB

Over: RAMP TO 670E OVER OLENT

.11 MI NORTH OF GOODALE, Franklin, OH

Built 1997 ADT: 80,538

GOODALE AVE

Over: OVER SR 315/BIKE/OLENT R

.1 MI NORTH OF RR BRIDGE, Franklin, OH

Built 1997 ADT: 23,325

SR 315

Over: SR315

2.62 MI N OF I70, Franklin, OH

Built 1969 ADT: 1,939

SR 315

Over: SR315

2.62 MI N OF I70, Franklin, OH

Built 1969 ADT: 1,939

SR 315

Over: SR315

2.78 MI N OF I 70, Franklin, OH

Built 1969 ADT: 19,880

SR-315

Over: 315SB FROM WEST 12TH AVE

3.48 MI N OF N I70, Franklin, OH

Built 1972 ADT: 86,875

SR 315

Over: SR315

3.65 MI N OF I70, Franklin, OH

Built 1972 ADT: 19,993

SR 315

Over: SR315

3.65 MI N OF I70, Franklin, OH

Built 1972 ADT: 19,993

670W to 315N ramp

Over: Michigan Ave

1.5 Mi E of SR 315, Franklin, OH

Built 2004 ADT: 6,367

SR 315

Over: UNDER SR-315

4.15 MI N OF I70, Franklin, OH

Built 1972 ADT: 100

SR 315NB

Over: WN BROADWAY

5.91 MI N OF I70, Franklin, OH

Built 1980 ADT: 96,416

SR 315

Over: SR315

6.17 MI N OF I70, Franklin, OH

Built 1980 ADT: 23,101

N BROADWAY RAMP

Over: SR315 R

SR 315 & N BROADWAY, Franklin, OH

Built 2021 ADT: 114,938

N BROADWAY RAMP

Over: SR315 L

SR 315 & N BROADWAY, Franklin, OH

Built 2020 ADT: 114,938

SR 315

Over: SR315

6.29 MI N OF I70, Franklin, OH

Built 1980 ADT: 15,219

SR 315

Over: SR315

4.32 MI N OF I70, Franklin, OH

Built 1972 ADT: 24,529

SR 315

Over: SR315

5.17 MI N OF S70, Franklin, OH

Built 1972 ADT: 16,654

SR 315

Over: SR315

7.77 MI N OF S70, Franklin, OH

Built 1975 ADT: 26,548

BETHEL RD

Over: UNDER CR 67 (BETHEL RD)

3.44 MI S OF I270, Franklin, OH

Built 1979 ADT: 102,917

SR 315

Over: UNDER SR-315 SB

2.16 MI S OF I270, Franklin, OH

SR 315

Over: UNDER SR-315 NB

2.16 MI S OF S 270, Franklin, OH

RAMP 315-G OVER SR

Over: SR 315

0.20 MI S OF 270, Franklin, OH

Built 2017 ADT: 92,150

WILSON BRIDGE RD

Over: UNDER WILSON BRIDGE ROAD

0.34 MI S OF S 270, Franklin, OH

Built 1969 ADT: 92,150

SR 317

Over: UNDER SR-317

3.28 MI S OF I270, Franklin, OH

Built 1962 ADT: 76,711

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