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
RT E E
FairOver: PIN OAK CR
S 3 T 44 N R 3 W, Franklin, MO
Built 1968 Load: 18.0 t ADT: 1,958
ACID MINE RD
FairOver: WINSEL CR
S 4 T 40 N R 2 W, Franklin, MO
Built 1992 Load: 18.0 t ADT: 1,200
KOENIG RD
FairOver: TRIB OF BOURBEUSE
S 9 T 40 N R 5 W, Gasconade, MO
Built 1962 Load: 18.0 t ADT: 25
RT T S
FairOver: RED OAK CR
S 29 T 42 N R 4 W, Gasconade, MO
Built 1971 Load: 18.0 t ADT: 768
FARM RD 206
FairOver: LIT POMME DE TERRE
S 31 T 31 N R 20 W, Greene, MO
Built 1900 Load: 18.0 t ADT: 1,253
JEFFERSON AVE
FairOver: JORDAN CR
S 24 T 29 N R 22 W, Greene, MO
Built 1924 Load: 18.0 t ADT: 5,000
ROANOKE AVE
FairOver: FASSNIGHT CR
S 25 T 29 N R 22 W, Greene, MO
Built 1934 Load: 18.0 t ADT: 500
HOLLAND AVE
FairOver: FASSNIGHT CR
S 25 T 29 N R 22 W, Greene, MO
Built 1950 Load: 18.0 t ADT: 300
MO 6 E
FairOver: THOMPSON RVR
S 19 T 61 N R 24 W, Grundy, MO
Built 1962 Load: 18.0 t ADT: 4,784
W 130 AVE
FairOver: TRIB TO PANTHER CR
S 16 T 64 N R 29 W, Harrison, MO
Built 1994 Load: 18.0 t ADT: 15
NW1271
FairOver: BRUSHY CR
S 11 T 43 N R 28 W, Henry, MO
Built 1960 Load: 18.0 t ADT: 50
NW1250
FairOver: BR OF HONEY CR
S 6 T 43 N R 26 W, Henry, MO
Built 1939 Load: 18.0 t ADT: 35
SW1000
FairOver: MARSHALL CR
S 26 T 40 N R 27 W, Henry, MO
Built 1993 Load: 18.0 t ADT: 40
SW601
FairOver: DEEPWATER CR
S 1 T 40 N R 27 W, Henry, MO
Built 1975 Load: 18.0 t ADT: 187
RT N E
FairOver: EAST FORK HONEY CR
S 8 T 43 N R 26 W, Henry, MO
Built 1964 Load: 18.0 t ADT: 98
MO 113 S
FairOver: ROLLING BR
S 20 T 63 N R 37 W, Holt, MO
Built 1932 Load: 18.0 t ADT: 476
COUNTY RD 317
FairOver: RICHLAND CR
S 12 T 50 N R 18 W, Howard, MO
Built 1963 Load: 18.0 t ADT: 45
COUNTY RD 300
FairOver: ADAMS FK
S 10 T 50 N R 16 W, Howard, MO
Built 1995 Load: 18.0 t ADT: 200
RT KK E
FairOver: SPRING CR
S 4 T 23 N R 10 W, Howell, MO
Built 1966 Load: 18.0 t ADT: 434
HARRY BAYS-001
FairOver: INDIAN CR
S 25 T 35 N R 2 W, Iron, MO
Built 1975 Load: 18.0 t ADT: 50
RT A S
FairOver: OTTERY CR
S 26 T 34 N R 1 E, Iron, MO
Built 1970 Load: 18.0 t ADT: 272
RT A S
FairOver: OTTERY CR
S 26 T 34 N R 1 E, Iron, MO
Built 1970 Load: 18.0 t ADT: 272
59TH ST
FairOver: MILL CR
S 3 T 48 N R 33 W, Jackson, MO
Built 1950 Load: 18.0 t ADT: 7,092
US 24 W
FairOver: FIRE PRAIRIE CR
S 19 T 50 N R 29 W, Jackson, MO
Built 1991 Load: 18.0 t ADT: 2,170
RT BB S
FairOver: DRY FK CR
S 15 T 29 N R 30 W, Jasper, MO
Built 1967 Load: 18.0 t ADT: 619
RT U S
FairOver: SPRING RVR
S 11 T 28 N R 29 W, Jasper, MO
Built 1966 Load: 18.0 t ADT: 481
CIVIL WAR RD
FairOver: SPRING RVR
S 33 T 29 N R 31 W, Jasper, MO
Built 1930 Load: 18.0 t ADT: 1,000
MO 43 S
FairOver: SPRING RVR
S 1 T 29 N R 33 W, Jasper, MO
Built 1971 Load: 18.0 t ADT: 3,071
OR 55 S
FairOver: ISLE DU BOIS CR
S 2078 T 39 N R 7 E, Jefferson, MO
Built 1969 Load: 18.0 t ADT: 58
OR 55 S
FairOver: UP RR
S 420 T 41 N R 6 E, Jefferson, MO
Built 1964 Load: 18.0 t ADT: 2,316
CO RD NW 500
FairOver: TRIB OF EAST BR
S 27 T 47 N R 29 W, Johnson, MO
Built 1900 Load: 18.0 t ADT: 60
CO RD NW 450
FairOver: BR S FK BLACKWATER
S 35 T 47 N R 29 W, Johnson, MO
Built 1900 Load: 18.0 t ADT: 61
CO RD NW 571
FairOver: HONEY CR
S 13 T 47 N R 27 W, Johnson, MO
Built 1900 Load: 18.0 t ADT: 45
CO RD 600
FairOver: HONEY CR
S 19 T 47 N R 26 W, Johnson, MO
Built 1909 Load: 18.0 t ADT: 110
MO 23 S
FairOver: BIG WALNUT CR
S 3 T 46 N R 24 W, Johnson, MO
Built 1967 Load: 18.0 t ADT: 1,919
CO RD NE 121
FairOver: FLAGSTAFF CR
S 6 T 47 N R 25 W, Johnson, MO
Built 1982 Load: 18.0 t ADT: 60
CO RD SW 800
FairOver: E FK POST OAK CR
S 32 T 45 N R 26 W, Johnson, MO
Built 1900 Load: 18.0 t ADT: 45
CO RD SW 600
FairOver: BRAWLEY CR
S 26 T 45 N R 26 W, Johnson, MO
Built 1980 Load: 18.0 t ADT: 45
CO RD SW 771
FairOver: NORRIS CR
S 27 T 44 N R 27 W, Johnson, MO
Built 1900 Load: 18.0 t ADT: 110
CO RD SW 1300
FairOver: NORRIS CR
S 28 T 44 N R 27 W, Johnson, MO
Built 1900 Load: 18.0 t ADT: 110
CO RD SW 1541
FairOver: PANTHER CR
S 29 T 44 N R 28 W, Johnson, MO
Built 1982 Load: 18.0 t ADT: 45
COUNTY RD NW 1100
FairOver: BLACKJACK CR
S 27 T 48 N R 26 W, Johnson, MO
Built 1900 Load: 18.0 t ADT: 35
COUNTY RD 124
FairOver: ROCK CR
S 34 T 62 N R 12 W, Knox, MO
Built 1985 Load: 18.0 t ADT: 35
OLATHE RD
FairOver: BRENNON CR
S 8 T 36 N R 16 W, Laclede, MO
Built 1928 Load: 18.0 t ADT: 100
RT W E
FairOver: GOODWIN RVR BR
S 27 T 34 N R 16 W, Laclede, MO
Built 1922 Load: 18.0 t ADT: 1,422
MO 131 S
FairOver: SNI-A-BAR CR
S 27 T 50 N R 28 W, Lafayette, MO
Built 1964 Load: 18.0 t ADT: 1,830
COUNTY RD 1220
FairOver: BILLIES CR
S 16 T 29 N R 25 W, Lawrence, MO
Built 1991 Load: 18.0 t ADT: 45
RT D S
FairOver: TROUBLESOME CR
S 16 T 61 N R 9 W, Lewis, MO
Built 1973 Load: 18.0 t ADT: 472
RT E E
FairOver: N FK OF CUIVRE RVR
S 7 T 50 N R 1 W, Lincoln, MO
Built 1966 Load: 18.0 t ADT: 3,204
MENNEMEYER RD 753
FairOver: MEISTER CR
S 34 T 48 N R 1 W, Lincoln, MO
Built 1988 Load: 18.0 t ADT: 150
Showing 4,701-4,750 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.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |