Steuben County, IN

134 public highway bridges

Steuben County Bridge Snapshot

Steuben County, Indiana contains 134 public highway bridges in the FHWA National Bridge Inventory. Roughly 30.6% are rated “Good,” 25.4% “Fair,” 2.2% “Poor,” and 2.2% 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 IN 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.

134

Total Bridges

30.6%

Good

2.2%

Poor

2.2%

Structurally Deficient

Condition Distribution

Good

30.6% (41)

Fair

25.4% (34)

Poor

2.2% (3)

SD

2.2% (3)

All Bridges (134)

Sort:

SR 120

Over: I-69 NB

00.07 E SR 127, Steuben, IN

Built 1965 ADT: 8,994

CR 10

Over: I-69 NBL

02.28 S SR 4, Steuben, IN

Built 1963 ADT: 12,693

CR 700S

Over: I-69 SB

01.01 N SR 4, Steuben, IN

Built 1963 ADT: 11,625

CR 500S

Over: I-69 SB

03.05 N SR 4, Steuben, IN

Built 1963 ADT: 11,625

CR 325W

Over: I-69 NB

02.95 S US 20, Steuben, IN

Built 1963 ADT: 9,899

I-69 NB

Over: FOX LAKE RD

01.80 S US 20, Steuben, IN

Built 1963 ADT: 361

I-69 SB

Over: FOX LAKE RD

01.80 S US 20, Steuben, IN

Built 1963 ADT: 361

CR 100N

Over: I-69 NB

01.62 N US 20, Steuben, IN

Built 1963 ADT: 10,204

I-69 SB

Over: SB CR 200W

02.43 N US 20, Steuben, IN

Built 1965 ADT: 3,767

I-69 SB

Over: SB CR 200W

02.43 N US 20, Steuben, IN

Built 1965 ADT: 3,767

CR 200N

Over: I-69 SB

02.52 S SR-127, Steuben, IN

Built 1964 ADT: 8,317

CR 275N

Over: I-69 NB

01.65 S SR 127, Steuben, IN

Built 1964 ADT: 7,910

CR 400N

Over: I-69 SB & RAMP

00.37 S SR 127, Steuben, IN

Built 1966 ADT: 8,317

I-69 NB

Over: SR 127

01.68 S SR-120, Steuben, IN

Built 1965 ADT: 4,363

I-69 SB

Over: SR 127

01.68 S SR-120, Steuben, IN

Built 1965 ADT: 4,363

I-90 RAMP/I-69

Over: I-69 SBL

00.25 N SR 120, Steuben, IN

Built 1965 ADT: 9,459

I-69 NB

Over: LAKE GEORGE ROAD

00.88 N I-90, Steuben, IN

Built 1966 ADT: 5,403

I-69 SB

Over: LAKE GEORGE ROAD

00.88 N I-90, Steuben, IN

Built 1966 ADT: 5,403

I-90 EB

Over: SR 327

09.25 W I-69, Steuben, IN

Built 1956 ADT: 1,169

I-90 WB

Over: SR 327

09.25 W I-69, Steuben, IN

Built 1956 ADT: 1,169

CR 800W

Over: I-90 EB

01.55 E SR 327, Steuben, IN

Built 1956 ADT: 11,010

I-90 EB

Over: CR 650W

03.08 E SR 327, Steuben, IN

Built 1956 ADT: 602

I-90 WB

Over: CR 650 W

03.08 E SR 327, Steuben, IN

Built 1956 ADT: 602

I-90 EB

Over: CR 450 W

04.28 W I-69, Steuben, IN

Built 1956 ADT: 1,087

I-90 WB

Over: CR 450 W

04.28 W I-69, Steuben, IN

Built 1956 ADT: 1,087

CR 300W

Over: I-90 WB

02.78 W I-69, Steuben, IN

Built 1956 ADT: 11,010

CR 225W/BURLING

Over: I-90 EB

02.02 W I-69, Steuben, IN

Built 1956 ADT: 10,240

I-90 EB

Over: CR 700 N

01.23 W I-69, Steuben, IN

Built 1956 ADT: 602

I-90 WB

Over: CR 700 N

01.23 W I-69, Steuben, IN

Built 1956 ADT: 602

I-90 EB

Over: STEUBEN CO IR-415

01.67 W SR 120, Steuben, IN

Built 1956 ADT: 5,000

I-90 WB

Over: I-69, STEUBEN CO IR-415

01.67 W SR 120, Steuben, IN

Built 1956 ADT: 10,510

I-90 EB

Over: I-90 RAMP 144B

00.33 E I-69, Steuben, IN

Built 1956 ADT: 1,723

I-90 WB

Over: I-90 RAMP 144B

00.33 E I-69, Steuben, IN

Built 1956 ADT: 1,723

VAN GUILDER ROAD

Over: I-90 WB

00.68 W SR 120, Steuben, IN

Built 1956 ADT: 11,010

I-90 EB

Over: SR 120

01.67 E I-69, Steuben, IN

Built 1956 ADT: 5,749

I-90 WB

Over: SR 120

01.67 E I-69, Steuben, IN

Built 1956 ADT: 7,109

CR 500N

Over: I-90 WB

00.97 W SR 827, Steuben, IN

Built 1956 ADT: 11,010

I-90 EB

Over: SR 827

02.13 E SR 120, Steuben, IN

Built 1956 ADT: 5,353

I-90 WB

Over: SR 827

02.13 E SR 120, Steuben, IN

Built 1956 ADT: 5,353

CR 400N

Over: I-90 EB

01.34 E SR 827, Steuben, IN

Built 1956 ADT: 11,010

CR 450E

Over: I-90 WB

02.04 E SR 827, Steuben, IN

Built 1956 ADT: 11,010

CR 550E

Over: I-90 WB

03.18 W SR 827, Steuben, IN

Built 1956 ADT: 11,010

CR 600E

Over: I-90 EB

03.83 W SR 827, Steuben, IN

Built 1956 ADT: 11,010

CR 200 N

Over: I-90

04.06 W US 20, Steuben, IN

Built 1956 ADT: 10,270

CR 700E/BURCH RD

Over: I-90 WB

03.51 W US 20, Steuben, IN

Built 1956 ADT: 10,240

I-90 EB

Over: CR 100N

02.51 W US 20, Steuben, IN

Built 1956 ADT: 301

I-90 WB

Over: CR 100N

02.51 W US 20, Steuben, IN

Built 1956 ADT: 301

I-90 EB

Over: OLD SR 1/TOLEDO ST

01.61 W US 20, Steuben, IN

Built 1956 ADT: 571

I-90 WB

Over: OLD SR 1/TOLEDO ST

01.61 W US 20, Steuben, IN

Built 1956 ADT: 571

CR 40S

Over: I-90 WB

00.84 W US 20, Steuben, IN

Built 1956 ADT: 10,240

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 5, 2026