DeKalb County, IN

147 public highway bridges

DeKalb County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, DeKalb County, Indiana contains 147 public highway bridges. Roughly 36.1% are rated “Good,” 53.7% “Fair,” and 0% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

147
Total Bridges
36.1%
Good
53.7%
Fair
0%
Poor Condition

Condition Distribution

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

All Bridges (147)

CR 24

Fair

Over: BIG RUN

00.60 W OF SR 1, DeKalb, IN

Built 1950 Load: 37.4 t ADT: 210

CR 28

Fair

Over: BIG RUN

00.30 E OF CR 71, DeKalb, IN

Built 1972 Load: 37.6 t ADT: 230

CR 75

Fair

Over: BIG RUN

00.30 S OF CR 28, DeKalb, IN

Built 1950 Load: 38.9 t ADT: 425

CR 34

Fair

Over: CEDAR CREEK

00.50 E OF CR 35, DeKalb, IN

Built 1980 Load: 39.2 t ADT: 125

S COUNTY LINE RD

Fair

Over: BRANCH OF CEDAR CREEK

00.40 E OF CR 327, DeKalb, IN

Built 1993 Load: 39.2 t ADT: 1,030

CR 19

Fair

Over: LEINS DITCH

00.10 S OF CR 16, DeKalb, IN

Built 2000 Load: 39.6 t ADT: 575

CR 40

Fair

Over: DIEHL DITCH

00.30 E OF SR 327, DeKalb, IN

Built 1979 Load: 39.7 t ADT: 350

CR 14

Fair

Over: DIBBLING DITCH

00.20 W OF CR 31, DeKalb, IN

Built 1984 Load: 39.9 t ADT: 20

CR 55

Fair

Over: SOL SHANK DITCH

00.30 N OF SR 8, DeKalb, IN

Built 1993 Load: 40.5 t ADT: 100

CR 63

Fair

Over: WALKER DITCH

00.30 S OF CR 64, DeKalb, IN

Built 1975 Load: 40.8 t ADT: 230

AUBURN ROAD

Fair

Over: DIEHL DITCH

00.01 E OF DIEHL ROAD, DeKalb, IN

Built 1992 Load: 40.9 t ADT: 5,350

CR 27

Fair

Over: CEDAR CREEK

00.50 N OF US 6, DeKalb, IN

Built 2000 Load: 40.9 t ADT: 800

CR 34

Fair

Over: DIEHL DITCH

00.40 W OF SR 327, DeKalb, IN

Built 1980 Load: 41.4 t ADT: 350

CR 40

Fair

Over: CEDAR CREEK

00.80 W OF CR 35, DeKalb, IN

Built 1972 Load: 41.6 t ADT: 475

CR 79

Fair

Over: BIG RUN

00.10 S OF CR 28, DeKalb, IN

Built 1975 Load: 42.0 t ADT: 100

CR 16

Fair

Over: FISH CREEK

00.60 W OF CR 79, DeKalb, IN

Built 1935 Load: 42.5 t ADT: 475

CR 56

Fair

Over: MAIN HURSEY DITCH

01.80 W SR 1, DeKalb, IN

Built 1993 Load: 42.9 t ADT: 575

CR 3

Fair

Over: LITTLE CEDAR CREEK

00.10 N OF SR 205, DeKalb, IN

Built 1981 Load: 43.0 t ADT: 100

CR 28

Fair

Over: BIG RUN

00.50 E OF CR 71, DeKalb, IN

Built 1935 Load: 43.2 t ADT: 230

CR 18

Fair

Over: DIBBLING DITCH

00.40 E OF CR 31, DeKalb, IN

Built 1985 Load: 43.3 t ADT: 100

CR 71

Fair

Over: BIG RUN

00.02 S OF CR 28, DeKalb, IN

Built 1975 Load: 43.4 t ADT: 230

CR 52

Fair

Over: LITTLE CEDAR CREEK

00.30 W OF CR 3, DeKalb, IN

Built 1987 Load: 43.5 t ADT: 125

CR 79

Fair

Over: FISH CREEK

00.70 S OF CR 16, DeKalb, IN

Built 1900 Load: 43.6 t ADT: 110

CR 32

Fair

Over: CEDAR CREEK

00.60 E OF CR 35, DeKalb, IN

Built 1980 Load: 43.7 t ADT: 100

CR 64

Fair

Over: LITTLE CEDAR CREEK

00.30 W OF CR 327, DeKalb, IN

Built 1973 Load: 44.4 t ADT: 125

CR 55

Fair

Over: MAIN HURSEY DITCH

00.20 N OF CR 56, DeKalb, IN

Built 1983 Load: 44.9 t ADT: 100

SR 427

Fair

Over: CEDAR CREEK

00.31 N US 6, DeKalb, IN

Built 1935 Load: 45.0 t ADT: 4,184

CR 19

Fair

Over: DIEHL DITCH

00.30 S OF SR 8, DeKalb, IN

Built 1993 Load: 45.7 t ADT: 400

CR 7A

Fair

Over: BLACK CREEK

00.30 N OF CR 68, DeKalb, IN

Built 1985 Load: 45.9 t ADT: 150

CR 71

Fair

Over: METCALF DITCH

00.60 N OF CR 40, DeKalb, IN

Built 1987 Load: 46.5 t ADT: 100

SR 8

Fair

Over: PECKHART DITCH

00.38 W I-69, DeKalb, IN

Built 1930 Load: 46.7 t ADT: 12,858

CR 35

Fair

Over: CEDAR CREEK

00.10 S OF CR 36, DeKalb, IN

Built 1979 Load: 47.0 t ADT: 1,675

CR 36A

Fair

Over: PECKHART DRAIN

00.07 NW OF CR 38, DeKalb, IN

Built 2000 Load: 47.7 t ADT: 250

CR 52

Fair

Over: CEDAR CREEK

00.15 W OF CR 27, DeKalb, IN

Built 1983 Load: 48.9 t ADT: 675

CR 19

Fair

Over: GARRETT CITY DITCH

00.60 S OF CR 48, DeKalb, IN

Built 1986 Load: 50.8 t ADT: 250

CR 427

Fair

Over: CEDAR CREEK

00.02 N OF CR 56, DeKalb, IN

Built 1980 Load: 51.3 t ADT: 5,150

CR 24

Fair

Over: CEDAR CREEK

00.10 N OF SR 6, DeKalb, IN

Built 1984 Load: 52.6 t ADT: 325

CR 39

Fair

Over: MATSON DITCH

00.20 N OF CR 32, DeKalb, IN

Built 1991 Load: 53.1 t ADT: 100

CR 71

Fair

Over: FISH CREEK

00.40 S OF CR 4A, DeKalb, IN

Built 1980 Load: 53.7 t ADT: 100

CR 68

Fair

Over: BLACK CREEK

00.60 W OF CR 9, DeKalb, IN

Built 1974 Load: 55.0 t ADT: 575

CR 48

Fair

Over: LITTLE CEDAR CREEK

00.80 W OF CR 7, DeKalb, IN

Built 1940 Load: 55.9 t ADT: 575

CR 36

Fair

Over: LITTLE CEDAR CREEK

00.80 W OF CR 7, DeKalb, IN

Built 1993 Load: 65.0 t ADT: 100

CR 40

Fair

Over: ED HAYNES DRAIN

01.60 W CR 7, DeKalb, IN

Built 1991 Load: 69.2 t ADT: 100

CR 57

Fair

Over: METCALF DITCH

00.70 N OF CR 40, DeKalb, IN

Built 1992 Load: 69.5 t ADT: 100

I-69 NB

Good

Over: CEDAR CREEK

03.59 S SR 8, DeKalb, IN

Built 1963 Load: 7.5 t ADT: 15,907

I-69 SB

Good

Over: CEDAR CREEK

03.59 S SR 8, DeKalb, IN

Built 1963 Load: 7.5 t ADT: 15,907

CR 64

Good

Over: ST JOSEPH RIVER

00.30 E OF SR 1, DeKalb, IN

Built 1970 Load: 21.9 t ADT: 1,125

S COUNTY LINE RD

Good

Over: CEDAR CREEK

00.70 E OF CR 327, DeKalb, IN

Built 2002 Load: 23.3 t ADT: 1,050

CR 68

Good

Over: ST JOSEPH RIVER

00.40 E OF SR 1, DeKalb, IN

Built 2003 Load: 23.4 t ADT: 650

SR 1

Good

Over: BIG RUN

00.51 N US 6, DeKalb, IN

Built 1984 Load: 27.9 t ADT: 1,658
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.