State profile · Near median Poor share

Missouri bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Missouri, based on the FHWA National Bridge Inventory.

24,654
Public bridges
34.5%
Good condition
8.5%
Poor condition

Data updated May 2026

Total Bridges

24,654

Public highway bridges in Missouri

Good Condition

34.5%

8,506 bridges rated 7-9

-15.5pp vs 50% benchmark

Poor Condition

8.5%

2,104 bridges whose lowest applicable component is rated 0-4

1.5pp vs national avg 7.0%

Missouri vs national bridge condition

Missouri - Good condition share 34.5%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Missouri - Poor-condition share 28.4%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Missouri37.8%52.8%9.4%GoodFairPoor
Bridge inventory deck-condition mix - Missouri (FHWA NBI)

Counties (115)

Adair 301 Andrew 162 Atchison 191 Audrain 314 Barry 166 Barton 214 Bates 319 Benton 135 Bollinger 125 Boone 334 Buchanan 246 Butler 227 Caldwell 208 Callaway 303 Camden 92 Cape Girardeau 374 Carroll 372 Carter 48 Cass 377 Cedar 112 Chariton 289 Christian 121 Clark 178 Clay 436 Clinton 152 Cole 227 Cooper 193 Crawford 118 Dade 161 Dallas 114 Daviess 222 DeKalb 237 Dent 75 Douglas 75 Dunklin 214 Franklin 333 Gasconade 143 Gentry 246 Greene 493 Grundy 187 Harrison 331 Henry 264 Hickory 57 Holt 167 Howard 133 Howell 189 Iron 129 Jackson 930 Jasper 471 Jefferson 411 Johnson 477 Knox 167 Laclede 119 Lafayette 238 Lawrence 234 Lewis 171 Lincoln 189 Linn 313 Livingston 185 Macon 291 Madison 118 Maries 69 Marion 186 McDonald 148 Mercer 137 Miller 142 Mississippi 99 Moniteau 93 Monroe 178 Montgomery 163 Morgan 105 New Madrid 282 Newton 310 Nodaway 396 Oregon 84 Osage 100 Ozark 82 Pemiscot 206 Perry 120 Pettis 243 Phelps 156 Pike 226 Platte 285 Polk 185 Pulaski 104 Putnam 213 Ralls 138 Randolph 163 Ray 185 Reynolds 91 Ripley 116 Saline 230 Schuyler 120 Scotland 201 Scott 182 Shannon 63 Shelby 109 St. Charles 418 St. Clair 139 St. Francois 165 St. Louis 912 St. Louis city 240 Ste. Genevieve 104 Stoddard 434 Stone 64 Sullivan 224 Taney 151 Texas 162 Vernon 403 Warren 152 Washington 158 Wayne 198 Webster 190 Worth 81 Wright 131

Missouri vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Missouri on the same metric.

IL

Illinois

7.88% top marginal rate
Structure
Progressive
Burden @ $100K
$27,743

MA

Massachusetts

7.96% top marginal rate
Structure
Progressive
Burden @ $100K
$5,314
Selected

MO

Missouri

8.53% top marginal rate
Structure
Progressive
Burden @ $100K
$24,654

MI

Michigan

8.92% top marginal rate
Structure
Progressive
Burden @ $100K
$1,188

AK

Alaska

10.12% top marginal rate
Structure
Progressive
Burden @ $100K
$909

Bridges Needing Most Attention in Missouri

Six lowest-condition bridges in Missouri, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

RICHFIELD RD

Poor

Over: RUSH CR

S 9 T 51 N R 31 W, Clay, MO

Built 1920 Load: 0.9 t ADT: 900

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

NOVA AVE

Poor

Over: BUCK CR

S 25 T 52 N R 20 W, Saline, MO

Built 1948 Load: 0.9 t ADT: 35

COUNTY RD 537

Poor

Over: HOLLIDAY CR

S 5 T 28 N R 6 E, Wayne, MO

Built 1950 Load: 0.9 t ADT: 100

ROSEBUD RD

Poor

Over: BR GASCONADE RVR

S 3 T 36 N R 13 W, Pulaski, MO

Built 1940 Load: 1.8 t ADT: 50

All Bridges in Missouri

E 280 AVE

Poor

Over: BRUSH CR

S 1 T 65 N R 27 W, Harrison, MO

Built 1910 Load: 11.7 t ADT: 35

E 260 AVE

Poor

Over: BR OF SUGAR CR

S 21 T 63 N R 27 W, Harrison, MO

Built 1936 Load: 11.7 t ADT: 15

E 340 ST

Poor

Over: SUGAR CR

S 26 T 63 N R 27 W, Harrison, MO

Built 1977 Load: 11.7 t ADT: 20

SW701

Poor

Over: TRAP CR

S 26 T 40 N R 27 W, Henry, MO

Built 1950 Load: 11.7 t ADT: 40

COUNTY RD 443

Poor

Over: BR OF STARKS CR

S 20 T 38 N R 20 W, Hickory, MO

Built 1900 Load: 11.7 t ADT: 15

ST MARYS RD

Poor

Over: BR OF STOUTS CR

S 33 T 34 N R 4 E, Iron, MO

Built 1980 Load: 11.7 t ADT: 35

GARRISON ST

Poor

Over: CLAXTON ST, MNA RR

S 4 T 28 N R 31 W, Jasper, MO

Built 1928 Load: 11.7 t ADT: 2,500

RT D E

Poor

Over: BR OF SPRING RVR

S 17 T 29 N R 32 W, Jasper, MO

Built 1952 Load: 11.7 t ADT: 665

DE WITT ST

Poor

Over: TANYARD BR

S 2 T 39 N R 4 E, Jefferson, MO

Built 1900 Load: 11.7 t ADT: 300

MCGEHAN RD

Poor

Over: TRIB OF JOACHIM CR

S 26 T 39 N R 4 E, Jefferson, MO

Built 1900 Load: 11.7 t ADT: 100

RT V S

Poor

Over: LIT BRIDGES CR

S 16 T 62 N R 10 W, Knox, MO

Built 1951 Load: 11.7 t ADT: 924

RT YY S

Poor

Over: WHITE OAK CR

S 17 T 29 N R 28 W, Lawrence, MO

Built 1959 Load: 11.7 t ADT: 112

GAGE RD

Poor

Over: LONG BR

S 2 T 59 N R 20 W, Linn, MO

Built 1940 Load: 11.7 t ADT: 10

PRATT ST

Poor

Over: PRATT CR

S 1 T 57 N R 20 W, Linn, MO

Built 1960 Load: 11.7 t ADT: 100

RT DD E

Poor

Over: SHOAL CR DRAIN DTC

S 13 T 56 N R 25 W, Livingston, MO

Built 1957 Load: 11.7 t ADT: 406

COUNTY RD #503

Poor

Over: BR LIT ST FRANCIS

S 23 T 33 N R 6 E, Madison, MO

Built 1933 Load: 11.7 t ADT: 30

COUNTY RD #417

Poor

Over: BR OF 12 MILE CR

S 29 T 25 N R 7 E, Madison, MO

Built 1922 Load: 11.7 t ADT: 100

COUNTY RD 262

Poor

Over: BEAR CR

S 26 T 57 N R 6 W, Marion, MO

Built 1960 Load: 11.7 t ADT: 65

RT H E

Poor

Over: GOODIN HOLLOW

S 3 T 21 N R 32 W, McDonald, MO

Built 1963 Load: 11.7 t ADT: 1,259

GEMSTONE AVE

Poor

Over: WEST HONEY CR

S 4 T 64 N R 23 W, Mercer, MO

Built 1930 Load: 11.7 t ADT: 15

JOGGER AVE

Poor

Over: BR OF W MUDDY CRK

S 6 T 63 N R 24 W, Mercer, MO

Built 1930 Load: 11.7 t ADT: 20

COUNTY RD 624

Poor

Over: LONG BR

S 18 T 53 N R 8 W, Monroe, MO

Built 1914 Load: 11.7 t ADT: 25

RT J E

Poor

Over: MID FK SALT RVR

S 8 T 55 N R 12 W, Monroe, MO

Built 1950 Load: 11.7 t ADT: 128

KETTLE RD

Poor

Over: WOLF CR

S 7 T 49 N R 4 W, Montgomery, MO

Built 1910 Load: 11.7 t ADT: 20

BETHEL CHURCH RD

Poor

Over: LIT LOUTRE CR

S 20 T 49 N R 6 W, Montgomery, MO

Built 1965 Load: 11.7 t ADT: 100

LIT BUFFALO RD

Poor

Over: LIT BUFFALO CR

S 26 T 41 N R 19 W, Morgan, MO

Built 1983 Load: 11.7 t ADT: 20

BEARD LANE

Poor

Over: BEARD CR

S 2 T 43 N R 16 W, Morgan, MO

Built 1930 Load: 11.7 t ADT: 15

RT A E

Poor

Over: S INDIAN CR

S 29 T 24 N R 30 W, Newton, MO

Built 1953 Load: 11.7 t ADT: 622

400 ST

Poor

Over: APROPAHOE CR

S 25 T 62 N R 36 W, Nodaway, MO

Built 1981 Load: 11.7 t ADT: 35

MO 19 S

Poor

Over: ELEVEN POINT RVR

S 31 T 25 N R 3 W, Oregon, MO

Built 1934 Load: 11.7 t ADT: 1,426

MO 142 E

Poor

Over: ELEVEN POINT RVR

S 21 T 22 N R 2 W, Oregon, MO

Built 1957 Load: 11.7 t ADT: 437

COUNTY RD 726

Poor

Over: MISTAKEN CR

S 16 T 42 N R 7 W, Osage, MO

Built 1940 Load: 11.7 t ADT: 20

COUNTY RD 542

Poor

Over: SUGAR CR

S 9 T 41 N R 11 W, Osage, MO

Built 1950 Load: 11.7 t ADT: 40

COUNTY RD 418

Poor

Over: BRAZEAU CR

S 13 T 34 N R 12 E, Perry, MO

Built 1933 Load: 11.7 t ADT: 35

RT NN E

Poor

Over: SALINE CR

S 3015 T 36 N R 10 E, Perry, MO

Built 1956 Load: 11.7 t ADT: 364

COUNTY RD 3620

Poor

Over: BR OF DRY FK CR

S 27 T 38 N R 6 W, Phelps, MO

Built 1900 Load: 11.7 t ADT: 100

COUNTY RD 7460

Poor

Over: LIT PINEY CR

S 24 T 36 N R 9 W, Phelps, MO

Built 1900 Load: 11.7 t ADT: 40

RT W S

Poor

Over: LIT RAMSEY CR

S 16 T 52 N R 1 E, Pike, MO

Built 1953 Load: 11.7 t ADT: 215

COUNTY RD 906

Poor

Over: RATFORD BR

S 23 T 33 N R 3 W, Reynolds, MO

Built 1978 Load: 11.7 t ADT: 50

RT J E

Poor

Over: TIGER FK

S 20 T 59 N R 9 W, Shelby, MO

Built 1956 Load: 11.7 t ADT: 190

OLD CADET RD

Poor

Over: THREE HILL CR

S 31 T 38 N R 4 E, St. Francois, MO

Built 1940 Load: 11.7 t ADT: 100

DUGOUT RD

Poor

Over: TRIB TO MINERAL FK

S 2066 T 39 N R 3 E, Washington, MO

Built 1930 Load: 11.7 t ADT: 50

GILDEA RD

Poor

Over: CLEAR CR

S 2150 T 36 N R 2 E, Washington, MO

Built 1950 Load: 11.7 t ADT: 35

WATER ST

Poor

Over: BRETON CR

S 11 T 37 N R 2 E, Washington, MO

Built 1950 Load: 11.7 t ADT: 200

HARMONY RD

Poor

Over: FINLEY CR

S 27 T 28 N R 17 W, Webster, MO

Built 1950 Load: 11.7 t ADT: 40

CRISPTOWN RD

Poor

Over: GASCONADE RVR

S 6 T 31 N R 13 W, Wright, MO

Built 1928 Load: 11.7 t ADT: 10

COUNTY RD 399

Poor

Over: MILL CR

S 27 T 59 N R 36 W, Andrew, MO

Built 1925 Load: 12.6 t ADT: 30

RT F S

Poor

Over: ROCK CR

S 9 T 66 N R 40 W, Atchison, MO

Built 1962 Load: 12.6 t ADT: 46

RT K E

Poor

Over: HICKORY CR

S 13 T 51 N R 6 W, Audrain, MO

Built 1948 Load: 12.6 t ADT: 168

COUNTY RD

Poor

Over: KELLY CR

S 31 T 26 N R 27 W, Barry, MO

Built 1930 Load: 12.6 t ADT: 750

Showing 23,301-23,350 of 24,654 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

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

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.