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 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

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial