DeKalb County, IN

147 public highway bridges

DeKalb County Bridge Snapshot

DeKalb County, Indiana contains 147 public highway bridges in the FHWA National Bridge Inventory. Roughly 36.1% are rated “Good,” 53.7% “Fair,” 0% “Poor,” and 0% 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.

147
Total Bridges
36.1%
Good
0%
Poor
0%
Structurally Deficient

Condition Distribution

Good
36.1% (53)
Fair
53.7% (79)
Poor
0% (0)
SD
0% (0)

All Bridges (147)

CR 39

Good

Over: HEFFLEY-NEWMAN DRAIN

01.00 S CR 34, DeKalb, IN

Built 1991 Load: 28.7 t ADT: 100

SR 1

Good

Over: METCALF DITCH

02.41 N SR 8, DeKalb, IN

Built 1992 Load: 29.2 t ADT: 2,859

CR 60

Good

Over: CEDAR CREEK

00.60 E OF CR 11A, DeKalb, IN

Built 2023 Load: 29.2 t ADT: 350

I-69 NB

Good

Over: NS RR

00.55 S US 6, DeKalb, IN

Built 1963 Load: 29.8 t ADT: 13,630

I-69 SB

Good

Over: NS RR

00.55 S US 6, DeKalb, IN

Built 1963 Load: 29.8 t ADT: 14,630

SR 8

Good

Over: DIEHL DITCH

00.96 W I-69, DeKalb, IN

Built 1986 Load: 30.1 t ADT: 12,858

SR 8

Good

Over: SOL SHANK DITCH

00.12 E SR 1, DeKalb, IN

Built 1993 Load: 30.1 t ADT: 2,094

CR 59

Good

Over: SOL SHANK DITCH

00.30 N OF SR 8, DeKalb, IN

Built 2009 Load: 30.8 t ADT: 800

CR 59

Good

Over: BEAR CREEK

00.50 N OF SR 1, DeKalb, IN

Built 2010 Load: 31.0 t ADT: 800

CR 60

Good

Over: ST JOSEPH RIVER

00.40 W OF SR 101, DeKalb, IN

Built 1990 Load: 32.7 t ADT: 700

CR 12

Good

Over: FISH CREEK

00.90 E OF CR 71, DeKalb, IN

Built 1983 Load: 32.7 t ADT: 100

CR 8

Good

Over: FISH CREEK

00.60 E OF CR 71, DeKalb, IN

Built 1983 Load: 32.7 t ADT: 100

CR 61A

Good

Over: DONNELL DITCH

00.20 N OF CR 24, DeKalb, IN

Built 2003 Load: 32.7 t ADT: 730

CR 22

Good

Over: DIBBLING DITCH

00.20 E OF CR 31, DeKalb, IN

Built 2003 Load: 32.7 t ADT: 100

CR 71

Good

Over: NANCY DAVIS DITCH

00.45 N OF CR 60, DeKalb, IN

Built 2003 Load: 32.7 t ADT: 125

SR 205

Good

Over: LITTLE CEDAR CREEK

01.11 N SR 3, DeKalb, IN

Built 1946 Load: 33.7 t ADT: 3,147

CR 14

Good

Over: TRITCH DITCH

00.60 W OF CR 19, DeKalb, IN

Built 1979 Load: 34.1 t ADT: 100

CR 9

Good

Over: BLACK CREEK

00.20 N CR 68, DeKalb, IN

Built 2013 Load: 34.7 t ADT: 100

I-69 SB

Good

Over: PECKHART DITCH

00.78 S SR 8, DeKalb, IN

Built 2015 Load: 35.0 t ADT: 15,425

SR 8

Good

Over: SOL SHANK DITCH

00.62 E SR 101, DeKalb, IN

Built 1993 Load: 35.6 t ADT: 2,094

SR 8

Good

Over: LITTLE CEDAR CREEK

01.64 W SR 327, DeKalb, IN

Built 1957 Load: 36.3 t ADT: 5,318

US 6

Good

Over: BIG RUN

00.96 E SR 1, DeKalb, IN

Built 1950 Load: 37.3 t ADT: 3,305

SR 1

Good

Over: BEAR CREEK

03.14 S SR 8, DeKalb, IN

Built 1984 Load: 37.9 t ADT: 758

I-69 NB

Good

Over: PECKHART DITCH

00.78 S SR 8, DeKalb, IN

Built 2016 Load: 38.6 t ADT: 15,425

CR 28

Good

Over: BIG RUN

00.05 W OF CR 71, DeKalb, IN

Built 1991 Load: 41.1 t ADT: 230

I-69 NB

Good

Over: CSX RR, JOHN DIEHL DT

01.02 S SR 8, DeKalb, IN

Built 1963 Load: 41.5 t ADT: 15,519

I-69 SB

Good

Over: CSX RR, JOHN DIEHL DT

01.02 S SR 8, DeKalb, IN

Built 1963 Load: 41.5 t ADT: 15,331

SR 8

Good

Over: CEDAR CREEK

01.56 E I-69, DeKalb, IN

Built 1984 Load: 41.8 t ADT: 12,159

I-69 NB

Good

Over: CEDAR CREEK

00.22 N US 6, DeKalb, IN

Built 1963 Load: 42.4 t ADT: 15,634

CR 22

Good

Over: MATSON DITCH

01.30 E OF CR 41, DeKalb, IN

Built 2017 Load: 42.6 t ADT: 250

I-69 SB

Good

Over: CEDAR CREEK

00.22 N US 6, DeKalb, IN

Built 1963 Load: 43.1 t ADT: 13,726

CR 5

Good

Over: LITTLE CEDAR CREEK

00.20 N OF SR 8, DeKalb, IN

Built 1981 Load: 43.2 t ADT: 100

CR 35

Good

Over: CEDAR CREEK

00.30 N OF US 6, DeKalb, IN

Built 2019 Load: 43.7 t ADT: 625

CR 62

Good

Over: WETLANDS AREA

00.28 W OF CR 29, DeKalb, IN

Built 2021 Load: 44.1 t ADT: 125

CR 327

Good

Over: LITTLE CEDAR CREEK

00.30 S OF CR 64, DeKalb, IN

Built 1995 Load: 44.3 t ADT: 3,725

CR 40

Good

Over: METCALF DITCH

00.50 E OF CR 71, DeKalb, IN

Built 1991 Load: 44.4 t ADT: 600

CR 19

Good

Over: OBER DITCH

00.50 N OF CR 40, DeKalb, IN

Built 1984 Load: 45.6 t ADT: 575

SR 327

Good

Over: DIEHL DITCH

01.53 N SR 8, DeKalb, IN

Built 1984 Load: 48.0 t ADT: 2,220

CR 3

Good

Over: LITTLE CEDAR CREEK

00.20 S OF CR 48, DeKalb, IN

Built 1989 Load: 48.4 t ADT: 100

CR 327

Good

Over: BLACK CREEK

00.60 S OF CR 64, DeKalb, IN

Built 2007 Load: 48.6 t ADT: 3,275

S COUNTY LINE RD

Good

Over: HILKEY DITCH

01.50 W CR 39, DeKalb, IN

Built 1978 Load: 49.0 t ADT: 375

US 6

Good

Over: MATSON DITCH

01.19 E SR 427, DeKalb, IN

Built 1950 Load: 50.2 t ADT: 6,458

LENORA LANE

Good

Over: PECKHART DITCH

0.14 MI S OF SR 8, DeKalb, IN

Built 2021 Load: 51.5 t ADT: 125

SR 327

Good

Over: NS RR

00.18 S SR 6, DeKalb, IN

Built 2008 Load: 51.8 t ADT: 2,390

CR 5

Good

Over: BLACK CREEK

00.20 S OF CR 68, DeKalb, IN

Built 1991 Load: 57.1 t ADT: 100

CR 15

Good

Over: DIEHL DITCH

00.30 N OF SR 8, DeKalb, IN

Built 2022 Load: 63.8 t ADT: 125

CR 327

Good

Over: LITTLE CEDAR CREEK

00.60 S CR 68, DeKalb, IN

Built 1995 Load: 65.0 t ADT: 3,275

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