County profile · official public datasets

Nodaway County, MO

396 public highway bridges tracked in the FHWA National Bridge Inventory: 48% rated Good, 37.6% Fair, 14.4% Poor.

396
Public bridges
48%
Good condition
14.4%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Nodaway County pairs a higher-than-median Poor-condition share among rated counties in the state with a newer average build year than the state inventory.

90th
of 115 on Poor share
14.4%
Poor-condition share
396
public highway bridges
1992
avg year built

Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.

Nodaway County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Nodaway County ranks #90 of 115 Missouri counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 14.4%). Nodaway County, Missouri contains 396 public highway bridges. Roughly 48% are rated “Good,” 37.6% “Fair,” and 14.4% “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.

Total bridges

396

Public highway bridges in Nodaway County

Good condition

48%

190 of 396 rated 7-9

Fair condition

37.6%

149 of 396 rated 5-6

Poor condition

14.4%

57 of 396 rated 4 or below

In-state Poor-share rank

#90 of 115

Among Missouri counties with 5+ bridges, lower share ranks better

Condition distribution

Share of 396 NBI-tracked bridges by lowest applicable component rating.

Good
48% (190)
Fair
37.6% (149)
Poor
14.4% (57)

Nodaway County's Poor-condition bridges carry 2,743 vehicle crossings a day

That is 2.6% of the county's reported daily bridge traffic on 14.4% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 48 crossings a day against 148 for a Good-condition one. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.

Computed over the 396 of 396 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

19.2% of Nodaway County's bridges have passed the 50-year mark

76 of the 396 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 48% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.

Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.

One structure carries 14.7% of the county's Poor-condition bridge traffic

RT C E over MOSS BR, built 1932, carries 402 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 57-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 2,743 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Nodaway County's bridges were built

396 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1990s, when 87 of the county's bridges still in the inventory were built, which is 22% of those with a recorded year. That cohort is now 25 to 34 years old in the 2024 inventory. Its average build year is 1992, 13 years newer than the Missouri average of 1979.

Source FHWA National Bridge Inventory (year built) As of 2024 NBI release

How Nodaway County compares with Missouri's closest counties by inventory size

The 5 Missouri counties nearest Nodaway County in number of bridges, with their condition splits. Its 14.4% Poor share is the 6th-lowest of these 6. Its average build year of 1992 against a peer-group mean of 1985 is 7 years newer.

Showing the 5 closest of 114 Missouri counties eligible for comparison.

Bridge inventory size and condition shares for Nodaway County and the 5 Missouri counties closest to it in inventory size
County Bridges Poor
St. Charles County 417 3.4%
Jefferson County 411 3.4%
Vernon County 401 4.2%
Nodaway County (this page) 396 14.4%
Cass County 377 8.8%
Cape Girardeau County 374 5.1%

Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Nodaway County's. Source: FHWA National Bridge Inventory, 2024 release.

Nationwide counties with similar inventory size or average build year

Two NBI-derived peer sets for Nodaway County, both outside Missouri so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside MO (396 bridges here).

Similar average build year

Nearest mean year-built outside MO (1992 here).

Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.

Fair-condition bridges (149)

RT H S

Fair

Over: E FK JENKINS CR

S 9 T 62 N R 36 W, Nodaway, MO

Built 1959 Load: 27.0 t ADT: 88

RT V E

Fair

Over: ELKHORN CR

S 5 T 63 N R 36 W, Nodaway, MO

Built 1959 Load: 27.0 t ADT: 286

RT KK S

Fair

Over: ADKINS CR

S 1 T 65 N R 38 W, Nodaway, MO

Built 1955 Load: 27.0 t ADT: 134

CATALINA RD

Fair

Over: TRIB TO NODAWAY RV

S 31 T 64 N R 37 W, Nodaway, MO

Built 1996 Load: 27.9 t ADT: 20

RT VV E

Fair

Over: LONG BR

S 19 T 63 N R 34 W, Nodaway, MO

Built 1956 Load: 27.9 t ADT: 146

RT AB S

Fair

Over: FLORIDA CR

S 18 T 64 N R 36 W, Nodaway, MO

Built 1958 Load: 27.9 t ADT: 208

RT JJ E

Fair

Over: CLEAR CR

S 3 T 66 N R 36 W, Nodaway, MO

Built 1955 Load: 27.9 t ADT: 172

350 ST

Fair

Over: BR OF WILDCAT CR

S 34 T 63 N R 33 W, Nodaway, MO

Built 1995 Load: 29.7 t ADT: 20

MO 246 E

Fair

Over: BEARD BR

S 6 T 66 N R 34 W, Nodaway, MO

Built 1952 Load: 29.7 t ADT: 266

MO 113 S

Fair

Over: CAYHOGA CR

S 15 T 65 N R 37 W, Nodaway, MO

Built 2011 Load: 30.6 t ADT: 295

RT A E

Fair

Over: ELKHORN CR

S 11 T 62 N R 37 W, Nodaway, MO

Built 1953 Load: 30.6 t ADT: 1,729

JAYHAWK RD

Fair

Over: TRIB 102 RVR

S 15 T 62 N R 35 W, Nodaway, MO

Built 1930 Load: 31.5 t ADT: 35

290TH ST

Fair

Over: BR OF WILDCAT CR

S 33 T 64 N R 33 W, Nodaway, MO

Built 1989 Load: 31.5 t ADT: 35

132ND RD

Fair

Over: CLEAR CR

S 13 T 66 N R 36 W, Nodaway, MO

Built 1995 Load: 32.4 t ADT: 10

180TH ST

Fair

Over: NORVEY CR

S 2 T 65 N R 35 W, Nodaway, MO

Built 1992 Load: 32.4 t ADT: 40

192ND ST

Fair

Over: S FRK

S 17 T 65 N R 36 W, Nodaway, MO

Built 1990 Load: 32.4 t ADT: 40

205TH ST

Fair

Over: 102 RVR

S 22 T 65 N R 35 W, Nodaway, MO

Built 1986 Load: 32.4 t ADT: 100

240TH ST

Fair

Over: FLORIDA CR

S 5 T 64 N R 36 W, Nodaway, MO

Built 2006 Load: 32.4 t ADT: 15

MO 113 N

Fair

Over: NODAWAY RVR OVRFL

S 9 T 63 N R 37 W, Nodaway, MO

Built 2011 Load: 32.4 t ADT: 476

RT V E

Fair

Over: BIG ELKHORN CR

S 6 T 63 N R 36 W, Nodaway, MO

Built 1959 Load: 32.4 t ADT: 286

RT KK S

Fair

Over: JERRY CR

S 17 T 66 N R 37 W, Nodaway, MO

Built 1962 Load: 32.4 t ADT: 156

210TH ST

Fair

Over: S FK OF CLEAR CR

S 21 T 65 N R 36 W, Nodaway, MO

Built 2005 Load: 33.3 t ADT: 35

NOBLE RD

Fair

Over: TRIB OF HONEY CR

S 11 T 65 N R 34 W, Nodaway, MO

Built 1991 Load: 34.2 t ADT: 40

240TH ST

Fair

Over: NODAWAY RIVER

S 9 T 64 N R 37 W, Nodaway, MO

Built 2003 Load: 34.2 t ADT: 100

MO 246 E

Fair

Over: NORVEY CR

S 3 T 66 N R 34 W, Nodaway, MO

Built 2010 Load: 34.2 t ADT: 136

MO 246 E

Fair

Over: HONEY CR

S 18 T 66 N R 33 W, Nodaway, MO

Built 2011 Load: 34.2 t ADT: 381

MO 113 N

Fair

Over: SAND CR

S 21 T 64 N R 37 W, Nodaway, MO

Built 2012 Load: 34.2 t ADT: 265

NATURE TRAIL

Fair

Over: LONG BR

S 5 T 63 N R 34 W, Nodaway, MO

Built 2001 Load: 35.1 t ADT: 15

300TH ST

Fair

Over: WILDCAT CR

S 6 T 63 N R 33 W, Nodaway, MO

Built 2018 Load: 35.1 t ADT: 35

FAIRWAY RD

Fair

Over: WOLF CR

S 7 T 66 N R 36 W, Nodaway, MO

Built 1999 Load: 36.0 t ADT: 35

290TH ST

Fair

Over: LONG BR

S 32 T 64 N R 34 W, Nodaway, MO

Built 2007 Load: 36.0 t ADT: 35

LIBERTY RD

Fair

Over: LONG BR

S 19 T 62 N R 34 W, Nodaway, MO

Built 2012 Load: 36.0 t ADT: 35

RT DD E

Fair

Over: NODAWAY RVR

S 8 T 63 N R 37 W, Nodaway, MO

Built 1984 Load: 36.0 t ADT: 40

310 ST

Fair

Over: TRIB OF WILDCAT CR

S 9 T 63 N R 33 W, Nodaway, MO

Built 1946 Load: 36.9 t ADT: 35

240TH ST

Fair

Over: FLORIDA CR

S 6 T 64 N R 36 W, Nodaway, MO

Built 2007 Load: 36.9 t ADT: 35

190TH ST

Fair

Over: LONG BR

S 9 T 65 N R 34 W, Nodaway, MO

Built 2012 Load: 36.9 t ADT: 35

RT V E

Fair

Over: BIG ELKHORN CR

S 4 T 63 N R 36 W, Nodaway, MO

Built 1959 Load: 36.9 t ADT: 286

180TH ST

Fair

Over: MILL CR

S 6 T 65 N R 37 W, Nodaway, MO

Built 1995 Load: 37.8 t ADT: 35

140TH ST

Fair

Over: MOSS CR

S 16 T 66 N R 37 W, Nodaway, MO

Built 2000 Load: 37.8 t ADT: 100

140TH ST

Fair

Over: CLEAR CR

S 14 T 66 N R 36 W, Nodaway, MO

Built 2009 Load: 37.8 t ADT: 35

MO 113 S

Fair

Over: NODAWAY RVR

S 9 T 63 N R 37 W, Nodaway, MO

Built 2011 Load: 37.8 t ADT: 476

MO 148 W

Fair

Over: 102 RVR

S 35 T 66 N R 35 W, Nodaway, MO

Built 2001 Load: 38.7 t ADT: 2,844

160TH ST

Fair

Over: MILL CR

S 29 T 66 N R 37 W, Nodaway, MO

Built 1930 Load: 38.7 t ADT: 35

KATY RD

Fair

Over: BEARD BR

S 13 T 66 N R 35 W, Nodaway, MO

Built 1986 Load: 38.7 t ADT: 35

PANTHER RD

Fair

Over: TRIB OF WILDCAT CR

S 32 T 63 N R 33 W, Nodaway, MO

Built 1992 Load: 38.7 t ADT: 35

350 ST

Fair

Over: LONG BR

S 31 T 63 N R 34 W, Nodaway, MO

Built 1987 Load: 38.7 t ADT: 100

FAIRWAY RD

Fair

Over: MUDDY CR

S 13 T 65 N R 37 W, Nodaway, MO

Built 2016 Load: 38.7 t ADT: 30

MO 148 W

Fair

Over: E FK 102 RVR

S 1 T 66 N R 35 W, Nodaway, MO

Built 1997 Load: 38.7 t ADT: 1,674

310TH ST

Fair

Over: LONG BR

S 8 T 63 N R 34 W, Nodaway, MO

Built 2006 Load: 39.6 t ADT: 35

DYNASTY RD

Fair

Over: MUDDY CR

S 3 T 65 N R 37 W, Nodaway, MO

Built 2007 Load: 39.6 t ADT: 15
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridges 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. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.