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
POND FORD RD
FairOver: CUMBERLAND CR
S 32 T 42 N R 1 E, Franklin, MO
Built 1930 Load: 32.4 t ADT: 150
ENOCHS KNOB RD
FairOver: BOEUF CR
S 9 T 44 N R 2 W, Franklin, MO
Built 2012 Load: 32.4 t ADT: 194
OLD COVE RD
FairOver: CR TO MERAMEC RVR
S 15 T 42 N R 1 E, Franklin, MO
Built 2013 Load: 32.4 t ADT: 100
OAK GROVE CHURCH
FairOver: TRIB MERAMEC RVR
S 25 T 42 N R 1 E, Franklin, MO
Built 2017 Load: 32.4 t ADT: 75
MO 47 S
FairOver: DUBOIS CR
S 11 T 43 N R 1 W, Franklin, MO
Built 1961 Load: 32.4 t ADT: 16,440
RT VV S
FairOver: STEPLAMAN BR
S 25 T 45 N R 4 W, Franklin, MO
Built 1959 Load: 32.4 t ADT: 177
S BLUE PRIDE DR
FairOver: FRENE CR
S 35 T 44 N R 5 W, Gasconade, MO
Built 2004 Load: 32.4 t ADT: 350
285 TH ST
FairOver: BR OF W FK GRAND R
S 33 T 64 N R 32 W, Gentry, MO
Built 1994 Load: 32.4 t ADT: 15
ISAAC MILLER TRAIL
FairOver: MID FK GRAND RVR
S 11 T 62 N R 31 W, Gentry, MO
Built 1989 Load: 32.4 t ADT: 150
BALL FORD TRAIL
FairOver: GRAND RVR
S 34 T 63 N R 31 W, Gentry, MO
Built 1910 Load: 32.4 t ADT: 15
410 TH ST
FairOver: BRUSHY CR
S 33 T 63 N R 30 W, Gentry, MO
Built 1989 Load: 32.4 t ADT: 15
405 TH ST
FairOver: GRAND RVR
S 35 T 62 N R 31 W, Gentry, MO
Built 1992 Load: 32.4 t ADT: 140
540 TH ROAD
FairOver: HICKORY CR
S 14 T 61 N R 31 W, Gentry, MO
Built 2007 Load: 32.4 t ADT: 20
FARM RD 20
FairOver: LIT POMME DE TERRE
S 24 T 31 N R 20 W, Greene, MO
Built 1990 Load: 32.4 t ADT: 47
FARM RD 35
FairOver: SAC RVR
S 8 T 29 N R 24 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 50
FARM RD 44
FairOver: LIT SAC RVR
S 36 T 31 N R 23 W, Greene, MO
Built 1991 Load: 32.4 t ADT: 249
IS 44 W
FairOver: POND CR
S 30 T 29 N R 23 W, Greene, MO
Built 1960 Load: 32.4 t ADT: 20,125
FARM RD 93
FairOver: BR OF ASHER CR
S 22 T 31 N R 23 W, Greene, MO
Built 1988 Load: 32.4 t ADT: 70
FARM RD 102
FairOver: BR OF S DRY SAC RV
S 4 T 29 N R 21 W, Greene, MO
Built 1992 Load: 32.4 t ADT: 1,320
FARM RD 132
FairOver: SAC RVR
S 14 T 29 N R 24 W, Greene, MO
Built 1988 Load: 32.4 t ADT: 30
FARM RD 159
FairOver: S DRY SAC RVR
S 31 T 30 N R 21 W, Greene, MO
Built 1991 Load: 32.4 t ADT: 1,312
FARM RD 168
FairOver: PICKERING CR
S 10 T 28 N R 24 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 180
FARM RD 174
FairOver: BR OF PICKERING CR
S 14 T 28 N R 24 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 67
FARM RD 182
FairOver: WILSON CR
S 24 T 28 N R 23 W, Greene, MO
Built 1989 Load: 32.4 t ADT: 1,406
RT KK E
FairOver: FK SAC RVR
S 10 T 30 N R 21 W, Greene, MO
Built 1967 Load: 32.4 t ADT: 1,040
NORTON RD
FairOver: PEA RIDGE CR
S 1 T 29 N R 22 W, Greene, MO
Built 1997 Load: 32.4 t ADT: 8,210
NATIONAL AVE
FairOver: N FK WARD BR
S 7 T 28 N R 21 W, Greene, MO
Built 1988 Load: 32.4 t ADT: 12,870
BENNETT ST
FairOver: JORDAN CR
S 27 T 29 N R 22 W, Greene, MO
Built 1990 Load: 32.4 t ADT: 1,184
FORT AVE
FairOver: FASSNIGHT CR
S 26 T 29 N R 22 W, Greene, MO
Built 1990 Load: 32.4 t ADT: 7,000
GOLDEN AVE
FairOver: SOUTH CR
S 4 T 28 N R 22 W, Greene, MO
Built 1996 Load: 32.4 t ADT: 5,140
FORT AVE
FairOver: JORDAN CR
S 23 T 29 N R 22 W, Greene, MO
Built 1900 Load: 32.4 t ADT: 250
REPUBLIC ST
FairOver: WARD BR
S 12 T 28 N R 22 W, Greene, MO
Built 1987 Load: 32.4 t ADT: 570
US 65 N
FairOver: LIT POMME DE TERRE
S 6 T 30 N R 20 W, Greene, MO
Built 1976 Load: 32.4 t ADT: 7,172
EAST TRFY
FairOver: DRAIN DTCH
S 17 T 29 N R 21 W, Greene, MO
Built 1998 Load: 32.4 t ADT: 8,600
EAST TRFY
FairOver: DRAIN DTCH
S 17 T 29 N R 21 W, Greene, MO
Built 1998 Load: 32.4 t ADT: 8,600
FARM RD 170
FairOver: BR OF JAMES RVR
S 7 T 28 N R 20 W, Greene, MO
Built 2003 Load: 32.4 t ADT: 258
FARM RD 170
FairOver: BR OF JAMES RVR
S 8 T 28 N R 20 W, Greene, MO
Built 2003 Load: 32.4 t ADT: 402
GRANT AVE
FairOver: FASSNIGHT CR
S 26 T 29 N R 22 W, Greene, MO
Built 2010 Load: 32.4 t ADT: 10,000
HOLLAND AVE
FairOver: WARD BR
S 24 T 28 N R 22 W, Greene, MO
Built 1975 Load: 32.4 t ADT: 111
RT B S
FairOver: BNSF RR
S 13 T 28 N R 20 W, Greene, MO
Built 2016 Load: 32.4 t ADT: 1,963
ALLEY
FairOver: WILSON CR
S 21 T 29 N R 22 W, Greene, MO
Built 1900 Load: 32.4 t ADT: 10
NE 80TH ST
FairOver: MUDDY CR
S 2 T 62 N R 24 W, Grundy, MO
Built 1996 Load: 32.4 t ADT: 40
NW 50TH ST
FairOver: THOMPSON RVR
S 22 T 62 N R 25 W, Grundy, MO
Built 1991 Load: 32.4 t ADT: 50
NE 10TH ST
FairOver: MEDICINE CR
S 9 T 61 N R 22 W, Grundy, MO
Built 1993 Load: 32.4 t ADT: 25
US 65 S
FairOver: HONEY CR DRAIN DTC
S 24 T 60 N R 24 W, Grundy, MO
Built 1973 Load: 32.4 t ADT: 3,634
15TH ST
FairOver: BUCKS BR
S 10 T 63 N R 28 W, Harrison, MO
Built 1988 Load: 32.4 t ADT: 550
12TH ST
FairOver: BUCKS BR
S 10 T 63 N R 28 W, Harrison, MO
Built 1930 Load: 32.4 t ADT: 400
W 160 ST
FairOver: W FK BIG MUDDY CR
S 27 T 66 N R 29 W, Harrison, MO
Built 1990 Load: 32.4 t ADT: 20
W 160 ST
FairOver: E FK BIG MUDDY CR
S 26 T 66 N R 29 W, Harrison, MO
Built 1990 Load: 32.4 t ADT: 20
E 280 AVE
FairOver: BR OF BRUSH CR
S 11 T 65 N R 27 W, Harrison, MO
Built 1986 Load: 32.4 t ADT: 35
Showing 8,951-9,000 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.