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
357 TH ST
GoodOver: BR W FK GRAND RVR
S 6 T 62 N R 31 W, Gentry, MO
Built 2023 Load: 32.4 t ADT: 15
607TH ROAD
GoodOver: GROOMER BR
S 35 T 61 N R 30 W, Gentry, MO
Built 2021 Load: 32.4 t ADT: 5
617 TH ROAD
GoodOver: GROOMER BR
S 36 T 61 N R 30 W, Gentry, MO
Built 2023 Load: 32.4 t ADT: 35
FARM RD 9
GoodOver: CLEAR CR
S 31 T 31 N R 24 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 50
FARM RD 21
GoodOver: CLEAR CR
S 5 T 30 N R 24 W, Greene, MO
Built 1988 Load: 32.4 t ADT: 30
FARM RD 22
GoodOver: ASHER CR
S 28 T 31 N R 23 W, Greene, MO
Built 1991 Load: 32.4 t ADT: 91
FARM RD 25
GoodOver: SYCAMORE CR
S 20 T 29 N R 24 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 50
FARM RD 33
GoodOver: CLEAR CR
S 4 T 30 N R 24 W, Greene, MO
Built 1991 Load: 32.4 t ADT: 90
FARM RD 33
GoodOver: BR OF SAC RVR
S 33 T 30 N R 24 W, Greene, MO
Built 1900 Load: 32.4 t ADT: 185
FARM RD 34
GoodOver: SAC RVR
S 30 T 31 N R 24 W, Greene, MO
Built 1991 Load: 32.4 t ADT: 50
FARM RD 43
GoodOver: CLEAR CR
S 2 T 30 N R 24 W, Greene, MO
Built 1991 Load: 32.4 t ADT: 143
FARM RD 44
GoodOver: SAC RVR
S 6 T 30 N R 24 W, Greene, MO
Built 1990 Load: 32.4 t ADT: 30
FARM RD 52
GoodOver: ASHER CR
S 4 T 30 N R 23 W, Greene, MO
Built 1990 Load: 32.4 t ADT: 122
FARM RD 53
GoodOver: CLEAR CR
S 11 T 30 N R 24 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 69
FARM RD 68
GoodOver: SAC RVR
S 20 T 30 N R 24 W, Greene, MO
Built 1990 Load: 32.4 t ADT: 42
FARM RD 68
GoodOver: TRIB TO LIT SAC RV
S 18 T 30 N R 21 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 222
IS 44 E
GoodOver: POND CR
S 30 T 29 N R 23 W, Greene, MO
Built 1960 Load: 32.4 t ADT: 20,201
FARM RD 79
GoodOver: CLEAR CR
S 32 T 30 N R 23 W, Greene, MO
Built 1988 Load: 32.4 t ADT: 100
FARM RD 81
GoodOver: ASHER CR
S 28 T 31 N R 23 W, Greene, MO
Built 1991 Load: 32.4 t ADT: 144
FARM RD 84
GoodOver: SAC RVR
S 31 T 30 N R 24 W, Greene, MO
Built 1995 Load: 32.4 t ADT: 163
FARM RD 94
GoodOver: BR S DRY SAC RVR
S 4 T 29 N R 21 W, Greene, MO
Built 1995 Load: 32.4 t ADT: 588
FARM RD 102
GoodOver: VALLEY LK DISCHARG
S 5 T 29 N R 21 W, Greene, MO
Built 1994 Load: 32.4 t ADT: 1,320
FARM RD 115
GoodOver: BR OF WILSON CR
S 13 T 28 N R 22 W, Greene, MO
Built 1994 Load: 32.4 t ADT: 455
FARM RD 117
GoodOver: LIT SAC RVR
S 29 T 30 N R 22 W, Greene, MO
Built 1988 Load: 32.4 t ADT: 128
FARM RD 134
GoodOver: JAMES RVR
S 24 T 29 N R 20 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 293
FARM RD 136
GoodOver: PEARSON CR
S 23 T 29 N R 21 W, Greene, MO
Built 1992 Load: 32.4 t ADT: 2,089
FARM RD 141
GoodOver: JAMES RVR
S 27 T 28 N R 22 W, Greene, MO
Built 1993 Load: 32.4 t ADT: 3,136
FARM RD 151
GoodOver: S DRY SAC RVR
S 31 T 30 N R 21 W, Greene, MO
Built 1992 Load: 32.4 t ADT: 832
FARM RD 156
GoodOver: WILSON CR
S 6 T 28 N R 22 W, Greene, MO
Built 1992 Load: 32.4 t ADT: 1,796
FARM RD 165
GoodOver: S BR SAC RVR
S 32 T 30 N R 21 W, Greene, MO
Built 1987 Load: 32.4 t ADT: 184
FARM RD 170
GoodOver: BR OF JAMES RVR
S 7 T 28 N R 20 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 256
FARM RD 173
GoodOver: N DRY SAC RVR
S 27 T 31 N R 21 W, Greene, MO
Built 1991 Load: 32.4 t ADT: 487
FARM RD 239
GoodOver: POMME DE TERRE RVR
S 26 T 31 N R 20 W, Greene, MO
Built 1990 Load: 32.4 t ADT: 113
INDEPENDENCE AVE
GoodOver: DRAIN DTCH
S 7 T 28 N R 21 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 1,000
FARM RD 2
GoodOver: ASHER CR
S 14 T 31 N R 23 W, Greene, MO
Built 2007 Load: 32.4 t ADT: 273
FARM RD 177
GoodOver: LIT POMME DE TERRE
S 5 T 31 N R 21 W, Greene, MO
Built 2007 Load: 32.4 t ADT: 177
MO 125 S
GoodOver: JAMES RVR
S 28 T 29 N R 20 W, Greene, MO
Built 2010 Load: 32.4 t ADT: 2,571
FARM RD 124
GoodOver: BR OF SAC RVR
S 12 T 29 N R 24 W, Greene, MO
Built 2012 Load: 32.4 t ADT: 300
PRIMROSE ST
GoodOver: S FK WARDS BR
S 9 T 28 N R 21 W, Greene, MO
Built 1980 Load: 32.4 t ADT: 14,000
FARM RD 193
GoodOver: HUNT BR CR
S 23 T 28 N R 21 W, Greene, MO
Built 2017 Load: 32.4 t ADT: 250
WEAVER RD
GoodOver: WARD BR
S 23 T 28 N R 22 W, Greene, MO
Built 2011 Load: 32.4 t ADT: 45,000
FR 17
GoodOver: SAC RIVER
S 6 T 29 N R 24 W, Greene, MO
Built 1900 Load: 32.4 t ADT: 111
FR 79
GoodOver: MT PLEASANT BR
S 29 T 30 N R 23 W, Greene, MO
Built 1988 Load: 32.4 t ADT: 16
ALLEN DR
GoodOver: DRAIN DITCH
S 15 T 28 N R 22 W, Greene, MO
Built 2009 Load: 32.4 t ADT: 247
FARM ROAD 15
GoodOver: BR OF TURNBACK CR
S 7 T 28 N R 24 W, Greene, MO
Built 2021 Load: 32.4 t ADT: 37
S FARM RD 241
GoodOver: SAWYER CR
S 26 T 29 N R 20 W, Greene, MO
Built 2024 Load: 32.4 t ADT: 73
FARM ROAD 175
GoodOver: FARMERS BRANCH
S 28 T 28 N R 21 W, Greene, MO
Built 2023 Load: 32.4 t ADT: 234
FARM ROAD 102
GoodOver: BR OF S. DRY SAC R
S 5 T 29 N R 21 W, Greene, MO
Built 2023 Load: 32.4 t ADT: 2,063
SW 54TH ST
GoodOver: HICKORY CR
S 24 T 60 N R 25 W, Grundy, MO
Built 1990 Load: 32.4 t ADT: 40
NW CORAL ST
GoodOver: CREEK
S 22 T 63 N R 24 W, Grundy, MO
Built 2011 Load: 32.4 t ADT: 15
Showing 16,451-16,500 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.