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
ST JOSEPH AVE
FairOver: UNNAMED STR
S 11 T 54 N R 19 W, Chariton, MO
Built 1900 Load: 21.6 t ADT: 15
RT DD S
FairOver: W BEE BR
S 16 T 56 N R 17 W, Chariton, MO
Built 1957 Load: 21.6 t ADT: 69
RT JJ S
FairOver: YELLOW CR
S 10 T 56 N R 19 W, Chariton, MO
Built 1955 Load: 21.6 t ADT: 113
US 65 S
FairOver: BUSIEK RD, CAMP CR
S 15 T 25 N R 21 W, Christian, MO
Built 1962 Load: 21.6 t ADT: 14,493
RT T E
FairOver: ELKHORN CR
S 10 T 26 N R 19 W, Christian, MO
Built 1954 Load: 21.6 t ADT: 699
COUNTY RD 143
FairOver: BR OF HONEY CR
S 35 T 65 N R 8 W, Clark, MO
Built 1988 Load: 21.6 t ADT: 35
COUNTY RD 335
FairOver: SHAFFER CR
S 4 T 63 N R 9 W, Clark, MO
Built 1992 Load: 21.6 t ADT: 30
RT DD S
FairOver: DUMAS CR
S 21 T 66 N R 7 W, Clark, MO
Built 1956 Load: 21.6 t ADT: 65
RT NN E
FairOver: TRIB TO FOX RVR
S 21 T 66 N R 8 W, Clark, MO
Built 1954 Load: 21.6 t ADT: 67
194TH ST (OLD BB)
FairOver: NEW HOPE CR
S 31 T 54 N R 30 W, Clay, MO
Built 1989 Load: 21.6 t ADT: 109
N BRIGHTON
FairOver: BIG SHOAL CR
S 17 T 51 N R 32 W, Clay, MO
Built 1978 Load: 21.6 t ADT: 4,462
MO 1 S
FairOver: ROCK CR
S 1 T 50 N R 33 W, Clay, MO
Built 1936 Load: 21.6 t ADT: 5,770
NE 284TH ST
FairOver: SHOAL CR
S 5 T 55 N R 30 W, Clinton, MO
Built 1997 Load: 21.6 t ADT: 30
NE WOODWARD LN
FairOver: GRINDSTONE CR
S 20 T 55 N R 31 W, Clinton, MO
Built 1995 Load: 21.6 t ADT: 10
SE 232ND ST
FairOver: HOLT CR
S 5 T 54 N R 30 W, Clinton, MO
Built 1930 Load: 21.6 t ADT: 35
US 69 S
FairOver: BARNSVILE BR
S 11 T 54 N R 30 W, Clinton, MO
Built 1930 Load: 21.6 t ADT: 4,076
FAIR RD
FairOver: BR OF PETITE SALIN
S 19 T 48 N R 17 W, Cooper, MO
Built 1994 Load: 21.6 t ADT: 50
RT U S
FairOver: CLARKS CR
S 5 T 47 N R 16 W, Cooper, MO
Built 1959 Load: 21.6 t ADT: 277
RT H S
FairOver: STOCKTON LK
S 5 T 32 N R 26 W, Dade, MO
Built 1967 Load: 21.6 t ADT: 480
COUNTY RD 22
FairOver: MARSHALL BR
S 5 T 32 N R 27 W, Dade, MO
Built 2005 Load: 21.6 t ADT: 50
RT DD E
FairOver: NIANGUA RVR
S 7 T 34 N R 19 W, Dallas, MO
Built 1957 Load: 21.6 t ADT: 468
RT M E
FairOver: UP RR
S 28 T 58 N R 26 W, Daviess, MO
Built 1968 Load: 21.6 t ADT: 396
US 69 S
FairOver: S BIG CR
S 23 T 59 N R 29 W, Daviess, MO
Built 1930 Load: 21.6 t ADT: 376
RT Z E
FairOver: SAMPSON CR
S 27 T 61 N R 29 W, Daviess, MO
Built 1961 Load: 21.6 t ADT: 584
RT DD S
FairOver: BIG CR
S 3 T 59 N R 28 W, Daviess, MO
Built 1956 Load: 21.6 t ADT: 188
NW WALDO RD
FairOver: TRIB TO THIRD FK
S 3 T 59 N R 32 W, DeKalb, MO
Built 2001 Load: 21.6 t ADT: 15
NW PLEASANT RD
FairOver: MID FK LOST CR
S 15 T 60 N R 31 W, DeKalb, MO
Built 1992 Load: 21.6 t ADT: 15
NW FAIRMONT RD
FairOver: BR OF THIRD FORK
S 23 T 59 N R 33 W, DeKalb, MO
Built 1930 Load: 21.6 t ADT: 25
SW PATTON RD
FairOver: BR OF MORGAN BR
S 6 T 58 N R 32 W, DeKalb, MO
Built 1930 Load: 21.6 t ADT: 35
SE IRWIN RD
FairOver: WAMSLEY CR
S 22 T 58 N R 30 W, DeKalb, MO
Built 1990 Load: 21.6 t ADT: 20
RT V E
FairOver: 3RD FK PLATTE RVR
S 34 T 59 N R 33 W, DeKalb, MO
Built 1957 Load: 21.6 t ADT: 306
RT C S
FairOver: GRINDSTONE CR
S 5 T 57 N R 30 W, DeKalb, MO
Built 1952 Load: 21.6 t ADT: 706
MO 119 S
FairOver: CURRENT RVR
S 27 T 32 N R 7 W, Dent, MO
Built 1964 Load: 21.6 t ADT: 1,431
COUNTY RD 5-103
FairOver: BRYANT CR
S 15 T 27 N R 15 W, Douglas, MO
Built 1990 Load: 21.6 t ADT: 30
COUNTY RD 437
FairOver: BEAVER CR
S 27 T 25 N R 17 W, Douglas, MO
Built 1991 Load: 21.6 t ADT: 15
COUNTY RD 322
FairOver: DRAIN DTCH
S 22 T 21 N R 9 E, Dunklin, MO
Built 1988 Load: 21.6 t ADT: 100
COUNTY RD # 442
FairOver: DRAIN DTCH
S 30 T 19 N R 10 E, Dunklin, MO
Built 1981 Load: 21.6 t ADT: 100
MO 164 E
FairOver: DRAIN DTCH NO 79
S 23 T 17 N R 9 E, Dunklin, MO
Built 1949 Load: 21.6 t ADT: 1,869
RT B E
FairOver: PRYORS CR
S 2 T 45 N R 4 W, Franklin, MO
Built 1957 Load: 21.6 t ADT: 438
COLES CREEK RD
FairOver: TRIB OF MISSOURI R
S 5 T 45 N R 5 W, Gasconade, MO
Built 1963 Load: 21.6 t ADT: 36
OLD STATE RD
FairOver: TRIB OF BOEUF CR
S 21 T 43 N R 4 W, Gasconade, MO
Built 1930 Load: 21.6 t ADT: 114
RT Y E
FairOver: HOFFMANS BR
S 15 T 42 N R 6 W, Gasconade, MO
Built 1957 Load: 21.6 t ADT: 1,357
296 TH ST
FairOver: TRIB W FK OF GRAND
S 6 T 63 N R 32 W, Gentry, MO
Built 2005 Load: 21.6 t ADT: 10
470TH RD
FairOver: WALNUT CR
S 4 T 61 N R 32 W, Gentry, MO
Built 2014 Load: 21.6 t ADT: 5
DIVISION ST E
FairOver: BROAD CR
S 15 T 29 N R 20 W, Greene, MO
Built 1954 Load: 21.6 t ADT: 743
RT O E
FairOver: LIT SAC RVR BR
S 19 T 30 N R 22 W, Greene, MO
Built 1956 Load: 21.6 t ADT: 709
MO 146 E
FairOver: RACOON CR
S 32 T 62 N R 25 W, Grundy, MO
Built 1969 Load: 21.6 t ADT: 892
SW OAK LN
FairOver: OLD CHAN THOMPSON
S 17 T 60 N R 24 W, Grundy, MO
Built 1990 Load: 21.6 t ADT: 5
US 65 S
FairOver: MUDDY CR
S 22 T 61 N R 24 W, Grundy, MO
Built 1971 Load: 21.6 t ADT: 3,526
RT O E
FairOver: HONEY CR
S 20 T 62 N R 23 W, Grundy, MO
Built 1961 Load: 21.6 t ADT: 239
Showing 5,451-5,500 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 |