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
PVT FIELD ENTRANCE
Structurally DeficientOver: BR OF MAKENSIE CR
S 31 T 38 N R 29 W, Vernon, MO
Built 1935 ADT: 2
GOOSE CREEK RD
Structurally DeficientOver: INDIAN CR
S 7 T 39 N R 1 E, Washington, MO
Built 1990 ADT: 40
COUNTY RD 204
Structurally DeficientOver: STREAM
S 10 T 30 N R 7 E, Wayne, MO
Built 2003 ADT: 75
COUNTY RD 371
Structurally DeficientOver: LAKE CR
S 18 T 28 N R 5 E, Wayne, MO
Built 2009 ADT: 10
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 NW 900
Structurally DeficientOver: TRIB OF MONEGAW CR
S 8 T 39 N R 28 W, St. Clair, MO
Built 1965 Load: 1.8 t ADT: 20
FRONTIER LN
Structurally DeficientOver: BRANCH OF BEAR CR
S 15 T 61 N R 14 W, Adair, MO
Built 1998 Load: 2.7 t ADT: 25
COUNTY RD 29
Structurally DeficientOver: ARAPAHOE CR
S 10 T 61 N R 36 W, Andrew, MO
Built 1930 Load: 2.7 t ADT: 35
NE 90TH RD
Structurally DeficientOver: HORSE CR
S 10 T 33 N R 29 W, Barton, MO
Built 1920 Load: 2.7 t ADT: 15
NW 80TH RD
Structurally DeficientOver: DRYWOOD CR
S 16 T 33 N R 33 W, Barton, MO
Built 1900 Load: 2.7 t ADT: 30
SE 45TH RD
Structurally DeficientOver: TRIB N FK SPRING R
S 14 T 31 N R 29 W, Barton, MO
Built 1910 Load: 2.7 t ADT: 10
COUNTY RD 714
Structurally DeficientOver: SLAGLE CR
S 18 T 29 N R 9 E, Bollinger, MO
Built 1925 Load: 2.7 t ADT: 50
NE QUARRY DR
Structurally DeficientOver: LONG CREEK
S 34 T 56 N R 28 W, Caldwell, MO
Built 1930 Load: 2.7 t ADT: 5
COUNTY ROAD 271
Structurally DeficientOver: TATER HILL CR
S 11 T 54 N R 23 W, Carroll, MO
Built 1930 Load: 2.7 t ADT: 5
COUNTY ROAD 231
Structurally DeficientOver: BR TATER HILL CR
S 18 T 54 N R 23 W, Carroll, MO
Built 1940 Load: 2.7 t ADT: 15
COUNTY ROAD 103
Structurally DeficientOver: MOSS CR DTCH
S 19 T 52 N R 25 W, Carroll, MO
Built 1930 Load: 2.7 t ADT: 5
COUNTY ROAD 111
Structurally DeficientOver: MOSS CR DTCH
S 31 T 52 N R 25 W, Carroll, MO
Built 1940 Load: 2.7 t ADT: 5
COUNTY RD 2124
Structurally DeficientOver: CEDAR CR
S 24 T 33 N R 28 W, Cedar, MO
Built 1910 Load: 2.7 t ADT: 5
ASPEN RD
Structurally DeficientOver: FINLEY RVR
S 10 T 26 N R 22 W, Christian, MO
Built 1900 Load: 2.7 t ADT: 50
RED BRIDGE RD
Structurally DeficientOver: BULL CR
S 8 T 25 N R 20 W, Christian, MO
Built 1900 Load: 2.7 t ADT: 25
WILDLIFE RD
Structurally DeficientOver: LAMINE RVR
S 26 T 46 N R 19 W, Cooper, MO
Built 1900 Load: 2.7 t ADT: 50
320TH ST
Structurally DeficientOver: TOMBSTONE CR
S 34 T 62 N R 26 W, Daviess, MO
Built 1929 Load: 2.7 t ADT: 5
185TH ST
Structurally DeficientOver: BR OF MARROWBONE C
S 33 T 58 N R 28 W, Daviess, MO
Built 1980 Load: 2.7 t ADT: 25
ZANE AVE
Structurally DeficientOver: TRIB OF MARROWBONE
S 32 T 57 N R 28 W, Daviess, MO
Built 1900 Load: 2.7 t ADT: 15
117TH ST
Structurally DeficientOver: SMITH BR
S 32 T 59 N R 29 W, Daviess, MO
Built 1915 Load: 2.7 t ADT: 5
PEPPER AVE
Structurally DeficientOver: OWL CR
S 18 T 59 N R 29 W, Daviess, MO
Built 1910 Load: 2.7 t ADT: 5
115TH ST
Structurally DeficientOver: BIG MUDDY CR
S 20 T 60 N R 29 W, Daviess, MO
Built 1910 Load: 2.7 t ADT: 10
JORDAN AVE
Structurally DeficientOver: BIG MUDDY CR
S 16 T 60 N R 29 W, Daviess, MO
Built 1975 Load: 2.7 t ADT: 5
GRANITE AVE
Structurally DeficientOver: HICKORY CR
S 25 T 61 N R 28 W, Daviess, MO
Built 1931 Load: 2.7 t ADT: 10
FOREST AVE
Structurally DeficientOver: PILOT GROVE CR
S 25 T 61 N R 27 W, Daviess, MO
Built 1910 Load: 2.7 t ADT: 10
W 190 AVE
Structurally DeficientOver: BR OF BIG CR
S 10 T 66 N R 28 W, Harrison, MO
Built 1978 Load: 2.7 t ADT: 5
W 180 AVE
Structurally DeficientOver: TRIB OF BIG CR
S 30 T 64 N R 28 W, Harrison, MO
Built 1930 Load: 2.7 t ADT: 5
W 192 AVE
Structurally DeficientOver: TRIB OF BIG CR
S 16 T 63 N R 28 W, Harrison, MO
Built 1929 Load: 2.7 t ADT: 35
E 320 ST
Structurally DeficientOver: SUGAR CR
S 15 T 63 N R 27 W, Harrison, MO
Built 1972 Load: 2.7 t ADT: 15
E 317 AVE
Structurally DeficientOver: BR OF SUGAR CR
S 5 T 62 N R 26 W, Harrison, MO
Built 1978 Load: 2.7 t ADT: 25
COUNTY RD 273
Structurally DeficientOver: POMME DE TERRE RVR
S 35 T 37 N R 22 W, Hickory, MO
Built 1900 Load: 2.7 t ADT: 200
COUNTY RD 330
Structurally DeficientOver: MILL CR
S 15 T 59 N R 38 W, Holt, MO
Built 1920 Load: 2.7 t ADT: 5
ELK RD
Structurally DeficientOver: NELSON CR
S 25 T 34 N R 13 W, Laclede, MO
Built 1978 Load: 2.7 t ADT: 40
COUNTY RD 1205
Structurally DeficientOver: BILLIES CR
S 17 T 29 N R 25 W, Lawrence, MO
Built 1930 Load: 2.7 t ADT: 40
GIBBS AVE
Structurally DeficientOver: CLEAR CR
S 28 T 26 N R 28 W, Lawrence, MO
Built 1900 Load: 2.7 t ADT: 40
COUNTY RD 2100
Structurally DeficientOver: DRY HOLLOW
S 15 T 28 N R 28 W, Lawrence, MO
Built 1920 Load: 2.7 t ADT: 30
COUNTY RD 216
Structurally DeficientOver: BR OF MUDDY CREEK
S 6 T 58 N R 22 W, Livingston, MO
Built 1960 Load: 2.7 t ADT: 35
COUNTY RD 437
Structurally DeficientOver: CLEAR CR
S 27 T 56 N R 24 W, Livingston, MO
Built 1924 Load: 2.7 t ADT: 5
WOODCHUCK RD
Structurally DeficientOver: S INDIAN CR
S 1 T 23 N R 30 W, McDonald, MO
Built 1955 Load: 2.7 t ADT: 35
COLONY LOOP
Structurally DeficientOver: TRIB OF WELDON BR
S 27 T 66 N R 24 W, Mercer, MO
Built 1950 Load: 2.7 t ADT: 15
DANUBE ST
Structurally DeficientOver: BRUSHY CR
S 5 T 65 N R 25 W, Mercer, MO
Built 1971 Load: 2.7 t ADT: 15
EBONY ST
Structurally DeficientOver: BRUSH CR
S 18 T 65 N R 25 W, Mercer, MO
Built 1900 Load: 2.7 t ADT: 5
COUNTY RD 255
Structurally DeficientOver: CROOKED CR
S 32 T 56 N R 10 W, Monroe, MO
Built 1910 Load: 2.7 t ADT: 10
200TH ST
Structurally DeficientOver: CLEAR CR
S 15 T 65 N R 36 W, Nodaway, MO
Built 1960 Load: 2.7 t ADT: 15
Showing 24,151-24,200 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 |