DeKalb County, MO

237 public highway bridges

DeKalb County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, DeKalb County, Missouri contains 237 public highway bridges. Roughly 34.2% are rated “Good,” 56.1% “Fair,” and 8.4% “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.

237
Total Bridges
34.2%
Good
56.1%
Fair
8.4%
Poor Condition

Condition Distribution

Good
34.2% (81)
Fair
56.1% (133)
Poor
8.4% (20)

All Bridges (237)

US 36 E

Fair

Over: CASTILE CR

S 15 T 57 N R 32 W, DeKalb, MO

Built 1966 Load: 29.7 t ADT: 5,179

NW WALDO RD

Fair

Over: LIT THIRD FK

S 15 T 59 N R 32 W, DeKalb, MO

Built 1996 Load: 29.7 t ADT: 15

SW FROST RD

Fair

Over: BR OF CASTILE CR

S 2 T 57 N R 32 W, DeKalb, MO

Built 2000 Load: 29.7 t ADT: 5

NW PLEASANT RD

Fair

Over: LIT THIRD FK PLATT

S 16 T 60 N R 32 W, DeKalb, MO

Built 1930 Load: 30.6 t ADT: 15

SW WAMSLEY RD

Fair

Over: W FK OF LOST CR

S 27 T 58 N R 31 W, DeKalb, MO

Built 1995 Load: 30.6 t ADT: 30

MO 33 S

Fair

Over: BR LOST CR

S 3 T 58 N R 31 W, DeKalb, MO

Built 1959 Load: 30.6 t ADT: 2,016

NE STEWART RD

Fair

Over: E FK OF LOST CR

S 6 T 59 N R 30 W, DeKalb, MO

Built 1994 Load: 31.5 t ADT: 35

NW WOLF CR RD

Fair

Over: LIT THIRD FK

S 28 T 59 N R 32 W, DeKalb, MO

Built 1998 Load: 31.5 t ADT: 5

SE ROGERS RD

Fair

Over: BR OF GRINDSTONE C

S 9 T 57 N R 30 W, DeKalb, MO

Built 1978 Load: 31.5 t ADT: 50

RT F S

Fair

Over: CROOKED CR

S 14 T 59 N R 33 W, DeKalb, MO

Built 1961 Load: 31.5 t ADT: 153

SE IRWIN RD

Fair

Over: PEACH CREEK

S 10 T 58 N R 30 W, DeKalb, MO

Built 1991 Load: 32.4 t ADT: 20

SE IRWIN RD

Fair

Over: BRANCH OF GRINDSTO

S 9 T 58 N R 30 W, DeKalb, MO

Built 1991 Load: 32.4 t ADT: 20

SW GRIDLEY RD

Fair

Over: CASTILE CR

S 35 T 58 N R 32 W, DeKalb, MO

Built 1986 Load: 32.4 t ADT: 25

NW KING RD

Fair

Over: THIRD FK CR

S 11 T 60 N R 33 W, DeKalb, MO

Built 2003 Load: 32.4 t ADT: 5

NW CAMDEN RD

Fair

Over: MID FK LOST CR

S 34 T 60 N R 31 W, DeKalb, MO

Built 2003 Load: 32.4 t ADT: 10

MO 6 E

Fair

Over: N FK LOST CAMP CR

S 33 T 59 N R 32 W, DeKalb, MO

Built 1984 Load: 32.4 t ADT: 1,089

SE OREGON RD

Fair

Over: BRUSHY CR

S 12 T 57 N R 30 W, DeKalb, MO

Built 1992 Load: 33.3 t ADT: 35

NE LIBERTY RD

Fair

Over: MUDDY CR

S 22 T 60 N R 30 W, DeKalb, MO

Built 2008 Load: 33.3 t ADT: 5

RT EE S

Fair

Over: RICE CR

S 11 T 58 N R 30 W, DeKalb, MO

Built 1960 Load: 33.3 t ADT: 1,564

SW FROST RD

Fair

Over: BR OF CASTILE CR

S 2 T 57 N R 32 W, DeKalb, MO

Built 2000 Load: 34.2 t ADT: 5

NW THORNTON RD

Fair

Over: BULL CR

S 27 T 60 N R 33 W, DeKalb, MO

Built 2002 Load: 35.1 t ADT: 35

SW OGLE RD

Fair

Over: TRIB TO CASTILE CR

S 27 T 58 N R 32 W, DeKalb, MO

Built 1997 Load: 36.0 t ADT: 5

NW GOSPEL RD

Fair

Over: LOST CR

S 1 T 59 N R 32 W, DeKalb, MO

Built 2001 Load: 36.0 t ADT: 15

RT Z S

Fair

Over: BULL CR

S 27 T 60 N R 33 W, DeKalb, MO

Built 2005 Load: 36.0 t ADT: 112

RT EE S

Fair

Over: WAMSLEY CR

S 23 T 58 N R 30 W, DeKalb, MO

Built 1960 Load: 36.0 t ADT: 1,564

SE HEDGE RD

Fair

Over: WHEELER CR

S 36 T 58 N R 31 W, DeKalb, MO

Built 1999 Load: 36.9 t ADT: 20

NW PLEASANT RD

Fair

Over: BR THIRD FK PLATTE

S 15 T 60 N R 33 W, DeKalb, MO

Built 1987 Load: 37.8 t ADT: 25

NW FAIRMONT RD

Fair

Over: LIT THIRD FK

S 21 T 59 N R 32 W, DeKalb, MO

Built 2004 Load: 37.8 t ADT: 15

SW SHARP RD

Fair

Over: BR OF LIT THIRD FK

S 16 T 58 N R 32 W, DeKalb, MO

Built 1992 Load: 38.7 t ADT: 15

RT K S

Fair

Over: STEWARTVILLE BR

S 16 T 67 N R 32 W, DeKalb, MO

Built 1960 Load: 38.7 t ADT: 242

NW NIMITZ RD

Fair

Over: CROOKED CR

S 26 T 66 N R 39 W, DeKalb, MO

Built 1998 Load: 40.5 t ADT: 5

SW PATTON RD

Fair

Over: MORGAN BR

S 5 T 58 N R 32 W, DeKalb, MO

Built 1992 Load: 40.5 t ADT: 35

SW FRANK ROSS RD

Fair

Over: BR OF THIRD FK

S 2 T 58 N R 33 W, DeKalb, MO

Built 2001 Load: 40.5 t ADT: 35

US 36 E

Fair

Over: GRINDSTONE CR

S 18 T 57 N R 30 W, DeKalb, MO

Built 1991 Load: 40.5 t ADT: 4,847

SW GRINDSTONE RD

Fair

Over: BAYS BRANCH

S 14 T 58 N R 33 W, DeKalb, MO

Built 2006 Load: 41.4 t ADT: 25

US 36 W

Fair

Over: CASTILE CR

S 15 T 57 N R 32 W, DeKalb, MO

Built 2011 Load: 42.3 t ADT: 5,352

SW BRAY RD

Fair

Over: BAYS BRANCH

S 23 T 58 N R 33 W, DeKalb, MO

Built 1990 Load: 43.2 t ADT: 20

NW FAIRMONT RD

Fair

Over: MORGAN BR

S 19 T 59 N R 32 W, DeKalb, MO

Built 2002 Load: 43.2 t ADT: 50

IS 35 S

Fair

Over: BRUSHY CR

S 12 T 57 N R 30 W, DeKalb, MO

Built 1964 Load: 43.2 t ADT: 19,157

NE BAKER RD

Fair

Over: E FK LOST CR

S 13 T 60 N R 31 W, DeKalb, MO

Built 1996 Load: 44.1 t ADT: 35

SE GRIDLEY RD

Fair

Over: BR OF WAMSLEY CR

S 35 T 58 N R 30 W, DeKalb, MO

Built 1930 Load: 44.1 t ADT: 50

SW MCCARTNEY RD

Fair

Over: BR OF CASTILE CR

S 14 T 58 N R 31 W, DeKalb, MO

Built 1997 Load: 44.1 t ADT: 15

NW TAYLOR RD

Fair

Over: BR THIRD FK PLATTE

S 24 T 60 N R 33 W, DeKalb, MO

Built 1998 Load: 44.1 t ADT: 15

NE CRABILL RD

Fair

Over: IRVINS BRANCH

S 12 T 59 N R 30 W, DeKalb, MO

Built 1920 Load: 45.0 t ADT: 10

MO 33 S

Fair

Over: W FK LOST CR

S 22 T 58 N R 31 W, DeKalb, MO

Built 1959 Load: 45.0 t ADT: 2,223

SE DAVIS RD

Fair

Over: PEACH CREEK

S 4 T 58 N R 30 W, DeKalb, MO

Built 2004 Load: 45.0 t ADT: 10

NW THORNTON RD

Fair

Over: TRIB THIRD FK PLAT

S 11 T 60 N R 33 W, DeKalb, MO

Built 1996 Load: 45.9 t ADT: 35

SE GRINDSTONE RD

Fair

Over: BR OF W FK LOST CR

S 14 T 58 N R 31 W, DeKalb, MO

Built 1930 Load: 45.9 t ADT: 30

SW KENNEDY RD

Fair

Over: MAYSVILLE RESERVOI

S 33 T 59 N R 31 W, DeKalb, MO

Built 2000 Load: 45.9 t ADT: 35

SW KETCHEM RD

Fair

Over: BR OF LIT THIRD FK

S 9 T 58 N R 32 W, DeKalb, MO

Built 2001 Load: 45.9 t ADT: 35
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.