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
350 ST
FairOver: LONG BR
S 31 T 63 N R 34 W, Nodaway, MO
Built 1987 Load: 38.7 t ADT: 100
FAIRWAY RD
FairOver: MUDDY CR
S 13 T 65 N R 37 W, Nodaway, MO
Built 2016 Load: 38.7 t ADT: 30
MO 148 W
FairOver: E FK 102 RVR
S 1 T 66 N R 35 W, Nodaway, MO
Built 1997 Load: 38.7 t ADT: 1,674
MO 99 S
FairOver: PINE HOLLOW
S 31 T 26 N R 5 W, Oregon, MO
Built 1932 Load: 38.7 t ADT: 305
RT Y S
FairOver: BROCK CR
S 20 T 23 N R 2 W, Oregon, MO
Built 1960 Load: 38.7 t ADT: 49
US 160 E
FairOver: N FK SPRING RVR
S 13 T 22 N R 15 W, Ozark, MO
Built 1985 Load: 38.7 t ADT: 1,499
RT D E
FairOver: GASCONADE RVR
S 24 T 37 N R 10 W, Phelps, MO
Built 1996 Load: 38.7 t ADT: 1,804
IS 44 E
FairOver: SMITH & TATER HOL
S 25 T 37 N R 10 W, Phelps, MO
Built 1952 Load: 38.7 t ADT: 15,883
COUNTY RD 319
FairOver: E SULPHUR CR
S 29 T 52 N R 2 W, Pike, MO
Built 1988 Load: 38.7 t ADT: 75
WILLIAMS RD WEST
FairOver: BEE CR
S 34 T 54 N R 35 W, Platte, MO
Built 1993 Load: 38.7 t ADT: 110
140TH ST
FairOver: TRIB OF SHANKTON C
S 11 T 66 N R 22 W, Putnam, MO
Built 2000 Load: 38.7 t ADT: 10
RT FF S
FairOver: PLUM CR
S 19 T 55 N R 4 W, Ralls, MO
Built 1962 Load: 38.7 t ADT: 153
WILDLIFE RD
FairOver: FIRE BR
S 9 T 53 N R 28 W, Ray, MO
Built 1940 Load: 38.7 t ADT: 35
RT B S
FairOver: COTTONWOOD CR
S 7 T 52 N R 27 W, Ray, MO
Built 2010 Load: 38.7 t ADT: 848
RT FF E
FairOver: MCDONALD BR
S 35 T 53 N R 28 W, Ray, MO
Built 2011 Load: 38.7 t ADT: 157
MO 13 S
FairOver: BNSF RR
S 19 T 52 N R 27 W, Ray, MO
Built 1992 Load: 38.7 t ADT: 3,794
EE-2
FairOver: DRY CR
S 32 T 22 N R 1 E, Ripley, MO
Built 2015 Load: 38.7 t ADT: 45
230TH RD
FairOver: SALT BR
S 16 T 50 N R 22 W, Saline, MO
Built 1998 Load: 38.7 t ADT: 35
170TH RD
FairOver: JORDAN CR
S 9 T 49 N R 23 W, Saline, MO
Built 1967 Load: 38.7 t ADT: 35
GARLAND AVE
FairOver: CROOKED CR
S 22 T 49 N R 22 W, Saline, MO
Built 2006 Load: 38.7 t ADT: 15
COUNTY ROAD 313
FairOver: MID FABIUS RVR
S 8 T 64 N R 12 W, Scotland, MO
Built 2002 Load: 38.7 t ADT: 25
COUNTY ROAD 113
FairOver: CREEK
S 1 T 64 N R 10 W, Scotland, MO
Built 2005 Load: 38.7 t ADT: 15
COUNTY ROAD 256
FairOver: TOBIN CR
S 12 T 64 N R 12 W, Scotland, MO
Built 2006 Load: 38.7 t ADT: 25
MO 15 S
FairOver: TOBIN CR
S 2 T 64 N R 12 W, Scotland, MO
Built 1985 Load: 38.7 t ADT: 171
OR 55 S
FairOver: RAMSEY CREEK
S 185 T 30 N R 14 E, Scott, MO
Built 2010 Load: 38.7 t ADT: 2,122
COUNTY RD 216
FairOver: CREEK
S 10 T 29 N R 13 E, Scott, MO
Built 2018 Load: 38.7 t ADT: 35
RT A E
FairOver: SINKING CR
S 11 T 31 N R 4 W, Shannon, MO
Built 1991 Load: 38.7 t ADT: 149
MO 79 S
FairOver: PERUQUE CR
S 469 T 47 N R 3 E, St. Charles, MO
Built 2006 Load: 38.7 t ADT: 17,304
S SHORE DR
FairOver: TRIB OF MISSISSIPP
S 1 T 47 N R 4 E, St. Charles, MO
Built 2017 Load: 38.7 t ADT: 292
RT N E
FairOver: BR DARDENNE CR
S 67 T 46 N R 3 E, St. Charles, MO
Built 1993 Load: 38.7 t ADT: 10,603
RT D E
FairOver: FEE FEE CR
S 27 T 46 N R 5 E, St. Louis, MO
Built 1966 Load: 38.7 t ADT: 32,720
ROSE AVE
FairOver: BLACK CR
S 21 T 45 N R 6 E, St. Louis, MO
Built 1981 Load: 38.7 t ADT: 3,000
BAXTER RD
FairOver: GRAND GLAIZE CR
S 36 T 45 N R 4 E, St. Louis, MO
Built 1982 Load: 38.7 t ADT: 8,280
DOUGHERTY FERRY RD
FairOver: DES PERES CR
S 4 T 44 N R 5 E, St. Louis, MO
Built 1991 Load: 38.7 t ADT: 28,843
MO 141 S
FairOver: CENTRAL MIDLAND RR
S 30 T 46 N R 5 E, St. Louis, MO
Built 2012 Load: 38.7 t ADT: 33,691
MO 141 S
FairOver: SMALL LK
S 33 T 47 N R 5 E, St. Louis, MO
Built 1972 Load: 38.7 t ADT: 3,360
OR 64 E
FairOver: CREVE COEUR CR
S 13 T 45 N R 4 E, St. Louis, MO
Built 1990 Load: 38.7 t ADT: 5,122
MO 370 W
FairOver: COWMIRE CR
S 2038 T 47 N R 5 E, St. Louis, MO
Built 1990 Load: 38.7 t ADT: 23,308
IS 270 W
FairOver: BNSF RR
S 34 T 47 N R 7 E, St. Louis, MO
Built 1958 Load: 38.7 t ADT: 28,912
IS 44 E
FairOver: FOX CR
S 4 T 43 N R 3 E, St. Louis, MO
Built 1960 Load: 38.7 t ADT: 28,483
IS 44 W
FairOver: FOX CR
S 4 T 43 N R 3 E, St. Louis, MO
Built 1960 Load: 38.7 t ADT: 28,483
COLLECTOR DR
FairOver: AIRFLIGHT DR
S 2524 T 46 N R 6 E, St. Louis city, MO
Built 1969 Load: 38.7 t ADT: 10,000
MO 366 E
FairOver: RIVER DES PERES
S 2 T 44 N R 6 E, St. Louis city, MO
Built 1977 Load: 38.7 t ADT: 40,949
BODINE RD
FairOver: ESTABILISHMENT CR
S 13 T 38 N R 7 E, Ste. Genevieve, MO
Built 1998 Load: 38.7 t ADT: 100
COUNTY RD 772
FairOver: DRAIN DTCH
S 25 T 24 N R 10 E, Stoddard, MO
Built 1996 Load: 38.7 t ADT: 35
RT T S
FairOver: CR
S 4 T 26 N R 8 E, Stoddard, MO
Built 1955 Load: 38.7 t ADT: 1,187
COUNTY RD THOMAS
FairOver: MILL BR
S 4 T 34 N R 29 W, Vernon, MO
Built 2004 Load: 38.7 t ADT: 40
COUNTY RD THOMAS
FairOver: TRIB MULBERRY CR
S 4 T 34 N R 29 W, Vernon, MO
Built 2004 Load: 38.7 t ADT: 40
RT OO S
FairOver: ANDYO CR
S 13 T 29 N R 7 E, Wayne, MO
Built 1959 Load: 38.7 t ADT: 106
RT V E
FairOver: WHOPPIN HOLLOW
S 25 T 28 N R 5 E, Wayne, MO
Built 1962 Load: 38.7 t ADT: 714
Showing 10,951-11,000 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.