Polk County, MO

185 public highway bridges

Polk County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Polk County, Missouri contains 185 public highway bridges. Roughly 29.7% are rated “Good,” 46.5% “Fair,” and 20.5% “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.

185
Total Bridges
29.7%
Good
46.5%
Fair
20.5%
Poor Condition

Condition Distribution

Good
29.7% (55)
Fair
46.5% (86)
Poor
20.5% (38)

All Bridges (185)

COUNTY RD E-552

Poor

Over: LIT POMME DE TERRE

S 3 T 31 N R 21 W, Polk, MO

Built 1900 ADT: 40

COUNTY RD E-330

Poor

Over: BROF BRUSH CR

S 22 T 35 N R 24 W, Polk, MO

Built 1900 Load: 0.9 t ADT: 45

COUNTY RD S-80

Poor

Over: BEAR CR

S 17 T 33 N R 23 W, Polk, MO

Built 1900 Load: 0.9 t ADT: 30

COUNTY RD S-244

Poor

Over: LIT WILSON CR

S 25 T 32 N R 21 W, Polk, MO

Built 1900 Load: 2.7 t ADT: 30

COUNTY RD S-230

Poor

Over: SCHULTZ CR

S 2 T 32 N R 21 W, Polk, MO

Built 1944 Load: 3.6 t ADT: 30

COUNTY RD S-190

Poor

Over: DEER CR

S 24 T 33 N R 22 W, Polk, MO

Built 1900 Load: 4.5 t ADT: 50

COUNTY RD E-315

Poor

Over: RULE CR

S 11 T 35 N R 24 W, Polk, MO

Built 1900 Load: 5.4 t ADT: 50

COUNTY RD E-515

Poor

Over: BR OF SLAGLE CR

S 16 T 32 N R 22 W, Polk, MO

Built 1900 Load: 6.3 t ADT: 150

COUNTY RD S-122

Poor

Over: MILE BR

S 36 T 34 N R 23 W, Polk, MO

Built 1900 Load: 7.2 t ADT: 200

COUNTY RD E-390

Poor

Over: DRY FK CR

S 17 T 34 N R 23 W, Polk, MO

Built 1900 Load: 8.1 t ADT: 20

COUNTY RD S-240

Poor

Over: BR OF SCHULTZ CR

S 12 T 32 N R 21 W, Polk, MO

Built 1900 Load: 8.1 t ADT: 30

COUNTY RD E-525

Poor

Over: BR LIT WILSON CR

S 24 T 32 N R 21 W, Polk, MO

Built 1900 Load: 8.1 t ADT: 80

COUNTY RD S-30

Poor

Over: BRUSH CR

S 27 T 35 N R 24 W, Polk, MO

Built 1900 Load: 9.0 t ADT: 20

COUNTY RD S-142

Poor

Over: SLAGLE CR

S 17 T 32 N R 22 W, Polk, MO

Built 1900 Load: 9.0 t ADT: 20

COUNTY RD S-140

Poor

Over: BR OF PIPER CR

S 17 T 33 N R 22 W, Polk, MO

Built 1900 Load: 9.0 t ADT: 50

COUNTY RD S-233

Poor

Over: LIT WILSON CR

S 26 T 32 N R 21 W, Polk, MO

Built 1900 Load: 9.0 t ADT: 30

COUNTY RD S-156

Poor

Over: STINKING CR

S 4 T 34 N R 22 W, Polk, MO

Built 1900 Load: 9.9 t ADT: 30

RT H S

Poor

Over: POMME DE TERRE RVR

S 20 T 32 N R 21 W, Polk, MO

Built 1946 Load: 10.8 t ADT: 1,179

COUNTY RD S-60

Poor

Over: BEAR CR

S 13 T 33 N R 24 W, Polk, MO

Built 1900 Load: 12.6 t ADT: 30

RT H S

Poor

Over: SCHULTZ CR

S 8 T 32 N R 21 W, Polk, MO

Built 1941 Load: 12.6 t ADT: 1,080

RT C E

Poor

Over: PANTHER CR

S 1 T 34 N R 22 W, Polk, MO

Built 1960 Load: 13.5 t ADT: 431

RT P S

Poor

Over: BR OF OZARK CR

S 16 T 34 N R 21 W, Polk, MO

Built 1900 Load: 14.4 t ADT: 708

RT C E

Poor

Over: LINDLEY CR

S 2 T 34 N R 21 W, Polk, MO

Built 1939 Load: 14.4 t ADT: 491

COUNTY RD E-455

Poor

Over: PIPER CR

S 17 T 33 N R 22 W, Polk, MO

Built 1998 Load: 15.3 t ADT: 1,369

COUNTY RD E-535

Poor

Over: POMME DE TERRE RVR

S 27 T 32 N R 21 W, Polk, MO

Built 1994 Load: 17.1 t ADT: 15

RT N E

Poor

Over: SADDLER BR

S 18 T 35 N R 24 W, Polk, MO

Built 1966 Load: 18.0 t ADT: 766

SOUTH FARM RD 223

Poor

Over: JORDAN CR

S 35 T 35 N R 21 W, Polk, MO

Built 2017 Load: 18.9 t ADT: 30

MO 13 N

Poor

Over: BRUSH CR

S 16 T 35 N R 24 W, Polk, MO

Built 1958 Load: 18.9 t ADT: 6,534

RT V E

Poor

Over: RUTE CR

S 18 T 35 N R 23 W, Polk, MO

Built 1966 Load: 20.7 t ADT: 514

RT Z E

Poor

Over: PRATTER BR

S 23 T 32 N R 21 W, Polk, MO

Built 1941 Load: 20.7 t ADT: 414

MO 123 S

Poor

Over: CREEK

S 34 T 35 N R 24 W, Polk, MO

Built 1926 Load: 23.4 t ADT: 626

RT D S

Poor

Over: PIPER CR

S 30 T 34 N R 22 W, Polk, MO

Built 1971 Load: 24.3 t ADT: 5,248

RT YY E

Poor

Over: DEER CR

S 30 T 33 N R 21 W, Polk, MO

Built 1951 Load: 27.9 t ADT: 244

COUNTY RD E-530

Poor

Over: POMME DE TERRE RVR

S 21 T 32 N R 21 W, Polk, MO

Built 1900 Load: 32.4 t ADT: 30

MO 13 N

Poor

Over: DRY SAC RVR

S 9 T 31 N R 22 W, Polk, MO

Built 1970 Load: 46.8 t ADT: 9,847

Read our methodology - how this data is sourced, computed, and verified.

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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.