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 19 S
FairOver: FRENE CR
S 36 T 46 N R 5 W, Gasconade, MO
Built 1930 Load: 27.9 t ADT: 9,872
RT A S
FairOver: BOCK CR
S 29 T 42 N R 6 W, Gasconade, MO
Built 1951 Load: 27.9 t ADT: 252
RT H N
FairOver: W FK GRAND RVR
S 32 T 63 N R 31 W, Gentry, MO
Built 2011 Load: 27.9 t ADT: 503
US 60 E
FairOver: JAMES RVR
S 15 T 28 N R 21 W, Greene, MO
Built 1965 Load: 27.9 t ADT: 15,996
MO 266 E
FairOver: SAC RVR
S 24 T 29 N R 24 W, Greene, MO
Built 1972 Load: 27.9 t ADT: 1,784
MO 13 S
FairOver: JORDAN CR
S 23 T 29 N R 22 W, Greene, MO
Built 1975 Load: 27.9 t ADT: 40,802
NE 58TH ST
FairOver: NO CR
S 22 T 62 N R 23 W, Grundy, MO
Built 1989 Load: 27.9 t ADT: 25
NW 80TH AVE
FairOver: FURNACE CR
S 20 T 62 N R 25 W, Grundy, MO
Built 1993 Load: 27.9 t ADT: 35
SE 60TH ST
FairOver: N FK CROOKED CR
S 22 T 60 N R 23 W, Grundy, MO
Built 1992 Load: 27.9 t ADT: 20
W 395 ST
FairOver: NOBLE BR
S 30 T 62 N R 28 W, Harrison, MO
Built 1920 Load: 27.9 t ADT: 15
W 150 AVE
FairOver: WHITE OAK CR
S 27 T 36 N R 29 W, Harrison, MO
Built 2014 Load: 27.9 t ADT: 15
RT B S
FairOver: OVRFL
S 23 T 65 N R 26 W, Harrison, MO
Built 1948 Load: 27.9 t ADT: 414
RT H E
FairOver: HICKORY CR
S 227 T 62 N R 27 W, Harrison, MO
Built 1951 Load: 27.9 t ADT: 479
SW600
FairOver: BR OF DEEPWATER CR
S 6 T 40 N R 26 W, Henry, MO
Built 2003 Load: 27.9 t ADT: 20
MO 52 E
FairOver: MARSHALLS CR
S 17 T 40 N R 26 W, Henry, MO
Built 1975 Load: 27.9 t ADT: 920
NE1130
FairOver: BR MID FK TEBO CR
S 12 T 43 N R 25 W, Henry, MO
Built 2007 Load: 27.9 t ADT: 30
SW 651
FairOver: BRANCH DEEPWATER C
S 35 T 41 N R 27 W, Henry, MO
Built 2010 Load: 27.9 t ADT: 30
IS 29 S
FairOver: NODAWAY RVR
S 36 T 60 N R 37 W, Holt, MO
Built 1966 Load: 27.9 t ADT: 7,392
IS 29 S
FairOver: DAVIS CR
S 6 T 61 N R 38 W, Holt, MO
Built 1972 Load: 27.9 t ADT: 11,196
IS 29 N
FairOver: DAVIS CR
S 6 T 61 N R 38 W, Holt, MO
Built 1972 Load: 27.9 t ADT: 9,836
MAYWOOD RD
FairOver: KIMSEY CR
S 18 T 60 N R 38 W, Holt, MO
Built 1989 Load: 27.9 t ADT: 10
US 159 S
FairOver: SQUAW CR
S 11 T 60 N R 39 W, Holt, MO
Built 1970 Load: 27.9 t ADT: 869
US 159 S
FairOver: BNSF RR
S 11 T 60 N R 39 W, Holt, MO
Built 1970 Load: 27.9 t ADT: 869
RT C E
FairOver: HIGHLY CR
S 6 T 62 N R 37 W, Holt, MO
Built 1954 Load: 27.9 t ADT: 203
RT U E
FairOver: GANAWAY CR
S 36 T 52 N R 16 W, Howard, MO
Built 1958 Load: 27.9 t ADT: 74
RT O E
FairOver: HUNGRY MOTHERS CR
S 18 T 51 N R 14 W, Howard, MO
Built 1954 Load: 27.9 t ADT: 105
RT JJ S
FairOver: BR OF SOUTH FK
S 18 T 23 N R 8 W, Howell, MO
Built 1955 Load: 27.9 t ADT: 1,819
WOODS CHAPEL SB
FairOver: LK BLUE SPR
S 2 T 48 N R 31 W, Jackson, MO
Built 1986 Load: 27.9 t ADT: 6,305
WOODS CHAPEL NB
FairOver: LK BLUE SPR
S 2 T 48 N R 31 W, Jackson, MO
Built 1986 Load: 27.9 t ADT: 5,637
MAIN ST VD
FairOver: KCT RAILWAY
S 8 T 49 N R 33 W, Jackson, MO
Built 1980 Load: 27.9 t ADT: 7,616
OR 49 S
FairOver: OPOSSUM CR
S 25 T 30 N R 31 W, Jasper, MO
Built 1928 Load: 27.9 t ADT: 866
RT M E
FairOver: COLLIERS BR
S 36 T 30 N R 32 W, Jasper, MO
Built 1959 Load: 27.9 t ADT: 820
RT V S
FairOver: MCMULLEN BR
S 13 T 39 N R 4 E, Jefferson, MO
Built 1969 Load: 27.9 t ADT: 2,934
RT P S
FairOver: JOACHIM CR
S 894 T 40 N R 4 E, Jefferson, MO
Built 1983 Load: 27.9 t ADT: 1,369
US 61 S
FairOver: POMME CR
S 2991 T 43 N R 6 E, Jefferson, MO
Built 1983 Load: 27.9 t ADT: 14,973
IS 55 N
FairOver: MERAMEC RVR
S 403 T 43 N R 6 E, Jefferson, MO
Built 1964 Load: 27.9 t ADT: 61,276
US 61 S
FairOver: SALINE CR
S 1 T 39 N R 6 E, Jefferson, MO
Built 1938 Load: 27.9 t ADT: 1,532
CO RD NW 1571
FairOver: BLACKWATER RVR
S 8 T 47 N R 28 W, Johnson, MO
Built 1900 Load: 27.9 t ADT: 110
CO RD NW 1251
FairOver: N FK OF BLACKWATER
S 11 T 47 N R 28 W, Johnson, MO
Built 1991 Load: 27.9 t ADT: 60
CO RD NW 325
FairOver: S FK OF BLACKWATER
S 5 T 46 N R 28 W, Johnson, MO
Built 1990 Load: 27.9 t ADT: 40
CO RD NW 800
FairOver: HONEY CR
S 1 T 47 N R 27 W, Johnson, MO
Built 1991 Load: 27.9 t ADT: 125
CO RD NE 121
FairOver: FLAGSTAFF CR
S 30 T 48 N R 26 W, Johnson, MO
Built 1990 Load: 27.9 t ADT: 110
CO RD NE 1121
FairOver: BRUSH CR
S 2 T 47 N R 24 W, Johnson, MO
Built 1999 Load: 27.9 t ADT: 40
CO RD NE 375
FairOver: TRIB BLACKWATER RV
S 9 T 46 N R 25 W, Johnson, MO
Built 1990 Load: 27.9 t ADT: 110
CO RD SW 1251
FairOver: BR OF BEAR CR
S 35 T 45 N R 28 W, Johnson, MO
Built 1990 Load: 27.9 t ADT: 110
CO RD SW 500
FairOver: BRAWLEY CR
S 16 T 45 N R 26 W, Johnson, MO
Built 1989 Load: 27.9 t ADT: 45
CO RD SE 650
FairOver: MUDDY CR
S 25 T 45 N R 24 W, Johnson, MO
Built 1991 Load: 27.9 t ADT: 49
CO RD SW 401
FairOver: HOGAN FK
S 5 T 44 N R 25 W, Johnson, MO
Built 1990 Load: 27.9 t ADT: 60
CO RD SW 1200
FairOver: NORRIS CR
S 21 T 44 N R 27 W, Johnson, MO
Built 1989 Load: 27.9 t ADT: 45
CO RD SW 1000
FairOver: SCALY BARK CR
S 7 T 44 N R 28 W, Johnson, MO
Built 1990 Load: 27.9 t ADT: 110
Showing 7,701-7,750 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.