Total Bridges
24,654
Public highway bridges in Missouri
State profile · Near national median SD
Missouri bridge safety
Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Missouri — drawn straight from the FHWA National Bridge Inventory.
- 24,654
- Public bridges
- 34.5%
- Good condition
- 8.5%
- Poor condition
- 8.5%
- Structurally deficient
Good Condition
34.5%
8,506 bridges rated 7-9
-15.5pp vs 50% benchmark
Poor Condition
8.5%
2,104 bridges rated 0-4
Structurally Deficient
8.5%
2,104 bridges flagged for repair priority
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 — Structurally deficient share 28.4%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
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 on the structurally deficient leaderboard (lower share = better)
States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Missouri on the same metric.
17
Illinois
7.88% top marginal rate
25
Massachusetts
7.96% top marginal rate
29
Missouri
8.53% top marginal rate
26
Michigan
8.92% top marginal rate
02
Alaska
10.12% top marginal rate
Bridges Needing Most Attention in Missouri
Six lowest-condition bridges in Missouri, ranked by composite NBI rating. Each is inspected at least every 24 months.
RICHFIELD RD
Structurally DeficientOver: RUSH CR
S 9 T 51 N R 31 W, Clay, MO
Built 1920 Load: 0.9 t ADT: 900
COUNTY RD E-330
Structurally DeficientOver: 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
PoorOver: BEAR CR
S 17 T 33 N R 23 W, Polk, MO
Built 1900 Load: 0.9 t ADT: 30
NOVA AVE
PoorOver: BUCK CR
S 25 T 52 N R 20 W, Saline, MO
Built 1948 Load: 0.9 t ADT: 35
COUNTY RD 537
PoorOver: HOLLIDAY CR
S 5 T 28 N R 6 E, Wayne, MO
Built 1950 Load: 0.9 t ADT: 100
ROSEBUD RD
PoorOver: 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
MO 129 S
FairOver: CHARITON RVR
S 26 T 55 N R 17 W, Chariton, MO
Built 1949 Load: 23.4 t ADT: 610
RT DD S
FairOver: BEE BR
S 15 T 56 N R 17 W, Chariton, MO
Built 1957 Load: 23.4 t ADT: 69
RT O E
FairOver: SAND CR
S 12 T 54 N R 18 W, Chariton, MO
Built 1951 Load: 23.4 t ADT: 189
US 65 S
FairOver: HATEM CR
S 33 T 26 N R 21 W, Christian, MO
Built 1962 Load: 23.4 t ADT: 14,493
MO 14 E
FairOver: FINLEY CR
S 22 T 27 N R 21 W, Christian, MO
Built 1962 Load: 23.4 t ADT: 15,340
COUNTY RD 045
FairOver: LIT FOX RVR
S 14 T 66 N R 9 W, Clark, MO
Built 1988 Load: 23.4 t ADT: 15
THOMPSON RD
FairOver: BR OF CARROLL CR
S 4 T 53 N R 30 W, Clay, MO
Built 1903 Load: 23.4 t ADT: 47
N MARIETTA ST
FairOver: FK OF FISHING RVR
S 1 T 52 N R 30 W, Clay, MO
Built 1920 Load: 23.4 t ADT: 120
N TROOST AVE
FairOver: ROCK CR
S 35 T 51 N R 33 W, Clay, MO
Built 1920 Load: 23.4 t ADT: 1,125
US 69 N
FairOver: HOLMES CR
S 18 T 52 N R 30 W, Clay, MO
Built 1933 Load: 23.4 t ADT: 8,411
RT NN E
FairOver: HOSKINS CR
S 11 T 56 N R 32 W, Clinton, MO
Built 1934 Load: 23.4 t ADT: 239
CONSERVATION RD
FairOver: BR OF LAMINE RVR
S 16 T 46 N R 19 W, Cooper, MO
Built 1996 Load: 23.4 t ADT: 50
MO 8 E
FairOver: COURTOIS CR
S 13 T 37 N R 2 W, Crawford, MO
Built 1984 Load: 23.4 t ADT: 1,738
RT TT S
FairOver: DRAIN DTCH
S 13 T 38 N R 4 W, Crawford, MO
Built 1957 Load: 23.4 t ADT: 320
US 160 E
FairOver: STOCKTON LK
S 15 T 31 N R 26 W, Dade, MO
Built 1967 Load: 23.4 t ADT: 966
RT B S
FairOver: FOURMILE CR
S 9 T 33 N R 18 W, Dallas, MO
Built 1956 Load: 23.4 t ADT: 267
UNITY AVE
FairOver: HAW BR
S 11 T 58 N R 27 W, Daviess, MO
Built 1972 Load: 23.4 t ADT: 75
MO 6 E
FairOver: GRAND RVR
S 16 T 59 N R 27 W, Daviess, MO
Built 1968 Load: 23.4 t ADT: 4,789
MO 13 S
FairOver: HICKORY CR
S 25 T 61 N R 28 W, Daviess, MO
Built 1934 Load: 23.4 t ADT: 769
RT BB E
FairOver: MAROWBONE CR
S 9 T 58 N R 29 W, Daviess, MO
Built 1954 Load: 23.4 t ADT: 206
RT Z E
FairOver: DTCH
S 29 T 61 N R 29 W, Daviess, MO
Built 1961 Load: 23.4 t ADT: 531
RT CC S
FairOver: MARROWBONE CR
S 34 T 58 N R 28 W, Daviess, MO
Built 1962 Load: 23.4 t ADT: 673
MO 190 E
FairOver: HURRICANE CR
S 23 T 59 N R 26 W, Daviess, MO
Built 1932 Load: 23.4 t ADT: 1,035
SE PATTON RD
FairOver: PEACH CREEK
S 32 T 59 N R 30 W, DeKalb, MO
Built 1930 Load: 23.4 t ADT: 35
SW COGDILL RD
FairOver: BR OF CASTILE CR
S 2 T 57 N R 32 W, DeKalb, MO
Built 1990 Load: 23.4 t ADT: 10
RT D S
FairOver: MUDDY CR BR
S 21 T 60 N R 30 W, DeKalb, MO
Built 1961 Load: 23.4 t ADT: 355
RT HH S
FairOver: SPRING CR
S 36 T 34 N R 6 W, Dent, MO
Built 1959 Load: 23.4 t ADT: 1,085
MO 68 E
FairOver: BR SPRING CR
S 35 T 35 N R 6 W, Dent, MO
Built 1933 Load: 23.4 t ADT: 2,040
COUNTY RD 76-101
FairOver: BRYANT CR
S 16 T 27 N R 15 W, Douglas, MO
Built 1925 Load: 23.4 t ADT: 50
MO 14 E
FairOver: BRYANT CR
S 3 T 25 N R 14 W, Douglas, MO
Built 1930 Load: 23.4 t ADT: 472
US 412 W
FairOver: DRAIN DTCH NO 66
S 4 T 18 N R 10 E, Dunklin, MO
Built 1965 Load: 23.4 t ADT: 4,828
US 412 W
FairOver: DRAIN DTCH NO 251
S 3 T 18 N R 10 E, Dunklin, MO
Built 1965 Load: 23.4 t ADT: 4,828
COUNTY RD # 512
FairOver: DRAIN DTCH
S 18 T 18 N R 10 E, Dunklin, MO
Built 1983 Load: 23.4 t ADT: 25
MO 53 S
FairOver: DRAIN DTCH NO 12
S 13 T 22 N R 8 E, Dunklin, MO
Built 1971 Load: 23.4 t ADT: 4,879
MO 100 E
FairOver: ST JOHNS CR
S 20 T 44 N R 1 W, Franklin, MO
Built 1969 Load: 23.4 t ADT: 11,363
GUTENBERG ST
FairOver: FRENE CR
S 36 T 45 N R 5 W, Gasconade, MO
Built 1962 Load: 23.4 t ADT: 200
RT B N
FairOver: KING BR
S 20 T 41 N R 6 W, Gasconade, MO
Built 1932 Load: 23.4 t ADT: 1,060
RT B S
FairOver: RIESBOL CR
S 21 T 40 N R 6 W, Gasconade, MO
Built 1948 Load: 23.4 t ADT: 368
RT C S
FairOver: WELDON BR
S 12 T 63 N R 31 W, Gentry, MO
Built 1969 Load: 23.4 t ADT: 677
RT E E
FairOver: RAMB WILLE CR
S 12 T 62 N R 32 W, Gentry, MO
Built 1934 Load: 23.4 t ADT: 378
RT D E
FairOver: BNSF RR
S 26 T 29 N R 21 W, Greene, MO
Built 1974 Load: 23.4 t ADT: 3,328
RT T E
FairOver: BRANCH OF SAC RVR
S 18 T 29 N R 23 W, Greene, MO
Built 1933 Load: 23.4 t ADT: 935
RT Z S
FairOver: ASHER CR
S 14 T 30 N R 23 W, Greene, MO
Built 1933 Load: 23.4 t ADT: 2,369
RT V S
FairOver: BR OF SAC RVR
S 33 T 31 N R 24 W, Greene, MO
Built 1935 Load: 23.4 t ADT: 855
RT V S
FairOver: BR CLEAR CR
S 4 T 30 N R 24 W, Greene, MO
Built 1935 Load: 23.4 t ADT: 855
NE 90TH ST
FairOver: BIG NO CR
S 2 T 62 N R 23 W, Grundy, MO
Built 1910 Load: 23.4 t ADT: 20
MO 13 S
FairOver: CYPRESS CR
S 25 T 62 N R 28 W, Harrison, MO
Built 1937 Load: 23.4 t ADT: 911
RT D S
FairOver: BRANCH
S 9 T 63 N R 29 W, Harrison, MO
Built 1933 Load: 23.4 t ADT: 51
MO 46 E
FairOver: E FK MUDDY CR
S 12 T 66 N R 29 W, Harrison, MO
Built 1941 Load: 23.4 t ADT: 239
NE1150
FairOver: WADES CR
S 9 T 43 N R 25 W, Henry, MO
Built 1989 Load: 23.4 t ADT: 50
Showing 6,201-6,250 of 24,654 bridges
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.
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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.
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.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |