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
COUNTY RD # 720
GoodOver: DRAIN DTCH
S 33 T 16 N R 10 E, Dunklin, MO
Built 1990 Load: 32.4 t ADT: 50
COUNTY RD # 537
GoodOver: DRAIN DTCH
S 8 T 17 N R 9 E, Dunklin, MO
Built 1990 Load: 32.4 t ADT: 50
HORNBECK ST
GoodOver: DRAIN DTCH
S 11 T 17 N R 8 E, Dunklin, MO
Built 1993 Load: 32.4 t ADT: 300
COUNTY RD # 568
GoodOver: DRAIN DTCH
S 13 T 17 N R 8 E, Dunklin, MO
Built 1999 Load: 32.4 t ADT: 50
COUNTY RD # 513
GoodOver: DRAIN DTCH
S 10 T 17 N R 8 E, Dunklin, MO
Built 1990 Load: 32.4 t ADT: 50
US 412 E
GoodOver: ST FRANCIS RVR
S 7 T 16 N R 7 E, Dunklin, MO
Built 2002 Load: 32.4 t ADT: 7,687
COUNTY RD 314
GoodOver: DRAIN DTCH
S 16 T 21 N R 9 E, Dunklin, MO
Built 2008 Load: 32.4 t ADT: 50
RT NN S
GoodOver: BELLE FOUNTAIN DTC
S 15 T 16 N R 10 E, Dunklin, MO
Built 1988 Load: 32.4 t ADT: 2,114
KOELKEBECK RD
GoodOver: BUCKLICK CR
S 24 T 44 N R 3 W, Franklin, MO
Built 2000 Load: 32.4 t ADT: 100
FOUR MILE RD
GoodOver: ST JOHNS CR
S 26 T 44 N R 2 W, Franklin, MO
Built 1993 Load: 32.4 t ADT: 250
N GOODES MILL RD
GoodOver: BROWNS BR OF DUBOI
S 13 T 43 N R 1 W, Franklin, MO
Built 1994 Load: 32.4 t ADT: 250
E CASCO RD
GoodOver: DIERKING BR-ST JOH
S 21 T 43 N R 2 W, Franklin, MO
Built 1999 Load: 32.4 t ADT: 100
EBENEZER RD
GoodOver: BR OF ST JOHNS CR
S 12 T 43 N R 3 W, Franklin, MO
Built 1998 Load: 32.4 t ADT: 150
BUFFALO RIDGE RD
GoodOver: BR OF CEDAR FK
S 18 T 43 N R 3 W, Franklin, MO
Built 1994 Load: 32.4 t ADT: 100
ANTIOCH RD
GoodOver: OPOSSUM CR BR OF B
S 17 T 42 N R 3 W, Franklin, MO
Built 1994 Load: 32.4 t ADT: 200
KRIETIE CR RD
GoodOver: KRIETIE CR OF RED
S 27 T 42 N R 4 W, Franklin, MO
Built 1994 Load: 32.4 t ADT: 50
RED OAK RD
GoodOver: AUSBIN CR
S 28 T 42 N R 3 W, Franklin, MO
Built 2000 Load: 32.4 t ADT: 75
FOX CR RD
GoodOver: FOX CR OF BOURBEUS
S 26 T 42 N R 3 W, Franklin, MO
Built 1990 Load: 32.4 t ADT: 175
PRAIRIE DELL RD
GoodOver: BIRCH CR
S 6 T 42 N R 1 E, Franklin, MO
Built 1990 Load: 32.4 t ADT: 275
OLD MT HOPE RD
GoodOver: S FK OF PIERCE CR
S 18 T 41 N R 2 E, Franklin, MO
Built 1989 Load: 32.4 t ADT: 100
RYE CR RD
GoodOver: RYE CR
S 26 T 41 N R 1 E, Franklin, MO
Built 1998 Load: 32.4 t ADT: 100
ROCKY HOLLOW RD
GoodOver: HECHT CR OF BOURBE
S 9 T 41 N R 3 W, Franklin, MO
Built 1994 Load: 32.4 t ADT: 100
PARSHALL RD
GoodOver: LIT BOURBEUSE RVR
S 10 T 40 N R 4 W, Franklin, MO
Built 1993 Load: 32.4 t ADT: 100
KIEL-LYON RD
GoodOver: BR OF BUCKLICK CR
S 31 T 44 N R 2 W, Franklin, MO
Built 1995 Load: 32.4 t ADT: 150
PRAIRIE FORK RD
GoodOver: PRAIRIE FK CR
S 21 T 44 N R 3 W, Franklin, MO
Built 2001 Load: 32.4 t ADT: 150
ACID MINE RD
GoodOver: WINSEL CR
S 33 T 41 N R 2 W, Franklin, MO
Built 2006 Load: 32.4 t ADT: 1,200
BIG INDIAN CR RD
GoodOver: BR OF INDIAN CR
S 12 T 40 N R 1 W, Franklin, MO
Built 2007 Load: 32.4 t ADT: 100
LABADIE BOTTOM RD
GoodOver: LABADIE CR
S 19 T 44 N R 2 E, Franklin, MO
Built 2010 Load: 32.4 t ADT: 20
SAPSUCKER RD
GoodOver: TRIB OF BOONE CR
S 29 T 41 N R 3 W, Franklin, MO
Built 2011 Load: 32.4 t ADT: 75
WHISKEY CR RD
GoodOver: WHISKEY CR BR-ST J
S 18 T 43 N R 1 W, Franklin, MO
Built 2011 Load: 32.4 t ADT: 625
CAMP STREET
GoodOver: BUSCH CR
S 26 T 44 N R 1 W, Franklin, MO
Built 2015 Load: 32.4 t ADT: 3,000
COUNTRY CLUB RD
GoodOver: BR OF BUSCH CREEK
S 4 T 43 N R 1 W, Franklin, MO
Built 2015 Load: 32.4 t ADT: 250
BRAMEL RD
GoodOver: LIT BOEUF CR
S 15 T 44 N R 2 W, Franklin, MO
Built 2016 Load: 32.4 t ADT: 150
RYE CR RD
GoodOver: BR RYE CR
S 26 T 41 N R 1 E, Franklin, MO
Built 2018 Load: 32.4 t ADT: 150
HELDS ISLAND RD
GoodOver: TURKEY CR
S 28 T 44 N R 6 W, Gasconade, MO
Built 1999 Load: 32.4 t ADT: 55
STONY HILL RD
GoodOver: BARREN FK
S 4 T 43 N R 4 W, Gasconade, MO
Built 2007 Load: 32.4 t ADT: 40
BOWEN CEMETERY RD
GoodOver: BOURBEUSE RVR
S 25 T 40 N R 6 W, Gasconade, MO
Built 2014 Load: 32.4 t ADT: 45
KOHRMAN RD
GoodOver: BRUSHY BR
S 2 T 42 N R 6 W, Gasconade, MO
Built 2017 Load: 32.4 t ADT: 25
ROSEBUD RD
GoodOver: BOEUF CR
S 5 T 42 N R 4 W, Gasconade, MO
Built 2017 Load: 32.4 t ADT: 50
NIEWALD RD
GoodOver: SOAP CR
S 19 T 42 N R 4 W, Gasconade, MO
Built 2017 Load: 32.4 t ADT: 50
RT T S
GoodOver: BOUREUSE RVR
S 17 T 41 N R 4 W, Gasconade, MO
Built 2019 Load: 32.4 t ADT: 141
SHOCKLEY RD
GoodOver: UNNAMED STR
S 15 T 42 N R 6 W, Gasconade, MO
Built 2021 Load: 32.4 t ADT: 51
240 TH ST
GoodOver: MID FK GRAND RVR
S 6 T 64 N R 31 W, Gentry, MO
Built 1999 Load: 32.4 t ADT: 100
295TH ST
GoodOver: E FK OF GRAND RVR
S 2 T 63 N R 31 W, Gentry, MO
Built 1994 Load: 32.4 t ADT: 50
430 TH ROAD
GoodOver: WILDCAT CR
S 35 T 63 N R 33 W, Gentry, MO
Built 1992 Load: 32.4 t ADT: 30
482 ND ROAD
GoodOver: WILDCAT CR
S 2 T 62 N R 32 W, Gentry, MO
Built 1994 Load: 32.4 t ADT: 50
OLD HAVANA TRAIL
GoodOver: GRAND RVR
S 23 T 61 N R 30 W, Gentry, MO
Built 1997 Load: 32.4 t ADT: 40
580 TH ROAD
GoodOver: TOWN BR
S 17 T 63 N R 30 W, Gentry, MO
Built 2002 Load: 32.4 t ADT: 25
450TH RD
GoodOver: BR OF ISLAND CR
S 29 T 62 N R 32 W, Gentry, MO
Built 2016 Load: 32.4 t ADT: 35
450TH ROAD
GoodOver: BR OF ISLAND CR
S 30 T 62 N R 32 W, Gentry, MO
Built 2016 Load: 32.4 t ADT: 35
Showing 16,401-16,450 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.