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 1300
FairOver: DOUGLAS BR
S 13 T 36 N R 32 W, Vernon, MO
Built 1945 Load: 12.6 t ADT: 5
COUNTY RD 1525
FairOver: TRIB PLEASANT CR
S 7 T 34 N R 31 W, Vernon, MO
Built 1950 Load: 12.6 t ADT: 65
HOELSCHER RD
FairOver: TRIB OF KOCHS CR
S 24 T 45 N R 3 W, Warren, MO
Built 1900 Load: 12.6 t ADT: 15
WOLF CREEK RD
FairOver: WOLF CR
S 15 T 45 N R 1 W, Warren, MO
Built 1978 Load: 12.6 t ADT: 30
RT A S
FairOver: CAMP CR
S 35 T 49 N R 3 W, Warren, MO
Built 1965 Load: 12.6 t ADT: 185
UNNAMED ST
FairOver: BRETON CR
S 14 T 37 N R 2 E, Washington, MO
Built 1965 Load: 12.6 t ADT: 200
RT JJ S
FairOver: BROCK CR
S 3321 T 35 N R 2 E, Washington, MO
Built 1963 Load: 12.6 t ADT: 324
COUNTY RD 436
FairOver: CREEK
S 25 T 28 N R 3 E, Wayne, MO
Built 1950 Load: 12.6 t ADT: 97
COUNTY RD 337
FairOver: PEACH TREE FK
S 5 T 29 N R 4 E, Wayne, MO
Built 1983 Load: 12.6 t ADT: 100
RT C S
FairOver: BEAR CR
S 19 T 29 N R 7 E, Wayne, MO
Built 1954 Load: 12.6 t ADT: 183
GRIER BRANCH RD
FairOver: BR OF POMME DE TER
S 29 T 30 N R 19 W, Webster, MO
Built 1930 Load: 12.6 t ADT: 50
LAKE HILL RD
FairOver: DAVIS BR
S 1 T 28 N R 18 W, Webster, MO
Built 1973 Load: 12.6 t ADT: 50
RT HH E
FairOver: BR OF LIT BOWEN CR
S 4 T 31 N R 17 W, Webster, MO
Built 1955 Load: 12.6 t ADT: 334
BOYER RD
FairOver: LITTLE CR
S 27 T 30 N R 15 W, Wright, MO
Built 1940 Load: 12.6 t ADT: 14
THARPE SCHOOL RD
FairOver: CLARK CR
S 27 T 29 N R 14 W, Wright, MO
Built 1950 Load: 12.6 t ADT: 35
MO 38 E
FairOver: CLARK CR
S 25 T 30 N R 14 W, Wright, MO
Built 1965 Load: 12.6 t ADT: 454
GRADE LN
FairOver: UNNAMED STR
S 8 T 61 N R 13 W, Adair, MO
Built 1930 Load: 13.5 t ADT: 35
COUNTY RD 127
FairOver: LOWER NEELY BR
S 26 T 61 N R 35 W, Andrew, MO
Built 1975 Load: 13.5 t ADT: 20
FARM RD 1245
FairOver: CARNEY BR
S 15 T 24 N R 25 W, Barry, MO
Built 1935 Load: 13.5 t ADT: 80
FARM RD 1230
FairOver: MILL CR
S 16 T 22 N R 25 W, Barry, MO
Built 1939 Load: 13.5 t ADT: 300
SW 50TH RD
FairOver: TRIB LIT NORTH FK
S 19 T 31 N R 32 W, Barton, MO
Built 1920 Load: 13.5 t ADT: 25
SW 20TH LN
FairOver: TRIB N FK SPRING R
S 9 T 30 N R 31 W, Barton, MO
Built 1930 Load: 13.5 t ADT: 25
NW 30TH RD
FairOver: KCS RR
S 6 T 32 N R 33 W, Barton, MO
Built 1930 Load: 13.5 t ADT: 300
4502
FairOver: MULBERRY CR
S 9 T 40 N R 33 W, Bates, MO
Built 2002 Load: 13.5 t ADT: 60
JAY JAY RD
FairOver: SILVER FORK CR
S 29 T 51 N R 11 W, Boone, MO
Built 1955 Load: 13.5 t ADT: 200
S.E.HORN RD
FairOver: CASTILE CR
S 17 T 55 N R 33 W, Buchanan, MO
Built 1900 Load: 13.5 t ADT: 87
COUNTY RD 350
FairOver: DRAIN DTCH
S 33 T 23 N R 6 E, Butler, MO
Built 1960 Load: 13.5 t ADT: 100
MO 142 E
FairOver: NEELYVILLE DRAIN D
S 9 T 22 N R 5 E, Butler, MO
Built 1931 Load: 13.5 t ADT: 1,179
SW LONGHORN DR
FairOver: LOG CR
S 6 T 55 N R 28 W, Caldwell, MO
Built 1930 Load: 13.5 t ADT: 15
COUNTY RD 105
FairOver: RICHLAND CR
S 34 T 48 N R 9 W, Callaway, MO
Built 1966 Load: 13.5 t ADT: 100
COUNTY RD 316
FairOver: RANDOL CR
S 189 T 31 N R 13 E, Cape Girardeau, MO
Built 1965 Load: 13.5 t ADT: 25
COUNTY RD 460
FairOver: BR OF BYRD CR
S 200 T 32 N R 12 E, Cape Girardeau, MO
Built 1989 Load: 13.5 t ADT: 20
COUNTY RD 471
FairOver: BR CANEY FORK CR
S 2 T 32 N R 11 E, Cape Girardeau, MO
Built 1920 Load: 13.5 t ADT: 35
COUNTY ROAD 120
FairOver: BR COTTONWOOD CR
S 14 T 54 N R 25 W, Carroll, MO
Built 1940 Load: 13.5 t ADT: 35
W BOLEN AVE
FairOver: BRUSH CR
S 5 T 52 N R 23 W, Carroll, MO
Built 1987 Load: 13.5 t ADT: 250
COUNTY ROAD 161
FairOver: BR OF TURKEY CR
S 12 T 54 N R 25 W, Carroll, MO
Built 1930 Load: 13.5 t ADT: 15
COUNTY ROAD 341
FairOver: BR OF GRAND RVR
S 13 T 54 N R 22 W, Carroll, MO
Built 1940 Load: 13.5 t ADT: 20
COUNTY ROAD 296
FairOver: BR OF WAKENDA CR
S 11 T 52 N R 22 W, Carroll, MO
Built 1940 Load: 13.5 t ADT: 35
COUNTY RD 256
FairOver: CANE CR
S 16 T 26 N R 3 E, Carter, MO
Built 1922 Load: 13.5 t ADT: 75
PRYOR RD
FairOver: BR OF BIG CR
S 4 T 45 N R 30 W, Cass, MO
Built 1960 Load: 13.5 t ADT: 50
E 235 ST
FairOver: BR OF WOLF CR
S 19 T 45 N R 31 W, Cass, MO
Built 1999 Load: 13.5 t ADT: 75
269 ST
FairOver: SPLWY LK ANNETTE
S 1 T 44 N R 33 W, Cass, MO
Built 1998 Load: 13.5 t ADT: 25
COUNTY RD 2451
FairOver: BEAR CR BR
S 25 T 34 N R 25 W, Cedar, MO
Built 1925 Load: 13.5 t ADT: 20
COUNTY RD 1974
FairOver: BEAR CR BR
S 8 T 33 N R 28 W, Cedar, MO
Built 1920 Load: 13.5 t ADT: 30
NORFOLK RD
FairOver: BIG BRUSHY CR
S 15 T 56 N R 21 W, Chariton, MO
Built 1985 Load: 13.5 t ADT: 10
LASLEY SPRINGS RD
FairOver: PEDELO CR
S 32 T 28 N R 19 W, Christian, MO
Built 1992 Load: 13.5 t ADT: 5
NW 312TH ST
FairOver: CASTILE CR
S 21 T 56 N R 32 W, Clinton, MO
Built 1980 Load: 13.5 t ADT: 35
ELKSTOWN RD
FairOver: PETITE SALINE CR
S 15 T 46 N R 18 W, Cooper, MO
Built 1997 Load: 13.5 t ADT: 50
COUNTY RD 11
FairOver: HORSE CR BR
S 6 T 32 N R 28 W, Dade, MO
Built 1949 Load: 13.5 t ADT: 25
E. DADE 16
FairOver: TRIB OF MUTTON CR
S 35 T 33 N R 26 W, Dade, MO
Built 1940 Load: 13.5 t ADT: 5
Showing 3,151-3,200 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 |