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 102
FairOver: SONS CR BR
S 9 T 31 N R 27 W, Dade, MO
Built 1942 Load: 8.1 t ADT: 50
GREENTOWN RD
FairOver: BR OF GREASY CR
S 25 T 34 N R 20 W, Dallas, MO
Built 1900 Load: 8.1 t ADT: 20
175TH ST
FairOver: DOG CR
S 17 T 58 N R 28 W, Daviess, MO
Built 1930 Load: 8.1 t ADT: 15
COUNTY RD 275
FairOver: N FK OF WHITE RVR
S 31 T 26 N R 11 W, Douglas, MO
Built 1940 Load: 8.1 t ADT: 15
COUNTY RD # 522
FairOver: DRAIN DTCH
S 23 T 18 N R 9 E, Dunklin, MO
Built 1980 Load: 8.1 t ADT: 100
COUNTY RD # 426
FairOver: DRAIN DTCH
S 11 T 19 N R 9 E, Dunklin, MO
Built 1900 Load: 8.1 t ADT: 100
LOEB RD
FairOver: TRIB OF DRY FK
S 25 T 41 N R 6 W, Gasconade, MO
Built 1939 Load: 8.1 t ADT: 30
BRANDENBURGER RD
FairOver: TRIB OF BOURBEUSE
S 11 T 40 N R 5 W, Gasconade, MO
Built 1934 Load: 8.1 t ADT: 66
NW201
FairOver: HONEY CR
S 9 T 43 N R 26 W, Henry, MO
Built 1950 Load: 8.1 t ADT: 25
NE681
FairOver: BR OF TEBO CR
S 25 T 42 N R 25 W, Henry, MO
Built 1950 Load: 8.1 t ADT: 30
DIVISION RD
FairOver: BR OF WHITE OAK CR
S 8 T 41 N R 28 W, Henry, MO
Built 1920 Load: 8.1 t ADT: 45
COUNTY RD 160
FairOver: STREAM
S 15 T 37 N R 23 W, Hickory, MO
Built 1997 Load: 8.1 t ADT: 30
DIAGONAL ST
FairOver: GRAND AVENUE CR
S 32 T 60 N R 38 W, Holt, MO
Built 1920 Load: 8.1 t ADT: 15
COUNTY RD 290
FairOver: KIMSEY CR
S 30 T 60 N R 38 W, Holt, MO
Built 1969 Load: 8.1 t ADT: 75
COUNTY RD 327
FairOver: BR OF SULPHUR CR
S 11 T 49 N R 17 W, Howard, MO
Built 1965 Load: 8.1 t ADT: 30
MO 11 S
FairOver: N FK S FABIUS RVR
S 28 T 63 N R 12 W, Knox, MO
Built 1932 Load: 8.1 t ADT: 565
COUNTY RD 1110
FairOver: STAHL CR
S 34 T 29 N R 27 W, Lawrence, MO
Built 1935 Load: 8.1 t ADT: 70
COUNTY RD 1150
FairOver: TRIB SPRING RVR
S 28 T 26 N R 26 W, Lawrence, MO
Built 1900 Load: 8.1 t ADT: 200
PVT PRIVATE DR S
FairOver: DRY BR
S 24 T 28 N R 25 W, Lawrence, MO
Built 1948 Load: 8.1 t ADT: 14
THORNHILL CEMRD659
FairOver: LIT SUGAR CR
S 20 T 49 N R 1 E, Lincoln, MO
Built 1979 Load: 8.1 t ADT: 100
ARMOR RD
FairOver: SMOKEY BR
S 35 T 59 N R 22 W, Linn, MO
Built 1955 Load: 8.1 t ADT: 10
COUNTY RD 525
FairOver: POLECAT CREEK
S 18 T 58 N R 24 W, Livingston, MO
Built 1920 Load: 8.1 t ADT: 5
COUNTY RD 409
FairOver: DRY FK CR
S 2 T 40 N R 7 W, Maries, MO
Built 1930 Load: 8.1 t ADT: 60
COUNTY RD 621
FairOver: MARIES RVR
S 29 T 39 N R 10 W, Maries, MO
Built 1930 Load: 8.1 t ADT: 25
COUNTY RD 223
FairOver: BRANCH
S 2 T 56 N R 8 W, Marion, MO
Built 1950 Load: 8.1 t ADT: 35
8TH ST
FairOver: DOG HOLLOW
S 34 T 22 N R 32 W, McDonald, MO
Built 1960 Load: 8.1 t ADT: 300
TRENT RD
FairOver: SUGAR CR
S 5 T 21 N R 29 W, McDonald, MO
Built 1950 Load: 8.1 t ADT: 25
E SPLICE CREEK RD
FairOver: SPLICE CR
S 7 T 47 N R 14 W, Moniteau, MO
Built 1930 Load: 8.1 t ADT: 20
PAINTERS RD
FairOver: UNKNOWN CREEK
S 12 T 45 N R 16 W, Moniteau, MO
Built 1930 Load: 8.1 t ADT: 15
BRUSH CREEK RD
FairOver: TRIB OF BRUSH CR
S 10 T 45 N R 15 W, Moniteau, MO
Built 1960 Load: 8.1 t ADT: 10
COUNTY RD 1023
FairOver: MILLIGAN CR
S 17 T 53 N R 12 W, Monroe, MO
Built 1979 Load: 8.1 t ADT: 50
WILLOW CREEK RD
FairOver: STRAIGHT FK MOREAU
S 25 T 43 N R 18 W, Morgan, MO
Built 1938 Load: 8.1 t ADT: 20
COUNTY RD 337
FairOver: WARM FK OF SPRING
S 6 T 22 N R 5 W, Oregon, MO
Built 1948 Load: 8.1 t ADT: 60
CRAWFORD RD
FairOver: BEAVERDAM CR
S 22 T 47 N R 23 W, Pettis, MO
Built 1973 Load: 8.1 t ADT: 5
MAJOR RD
FairOver: HEATHS CR
S 30 T 48 N R 20 W, Pettis, MO
Built 1968 Load: 8.1 t ADT: 25
SCHENK RD
FairOver: MUDDY CR
S 17 T 45 N R 23 W, Pettis, MO
Built 1900 Load: 8.1 t ADT: 20
COUNTY RD 3000
FairOver: LIT DRY FK CR
S 8 T 37 N R 7 W, Phelps, MO
Built 1937 Load: 8.1 t ADT: 100
COUNTY RD 115
FairOver: SUGAR CR
S 31 T 55 N R 2 W, Pike, MO
Built 1900 Load: 8.1 t ADT: 5
COUNTY RD S-21
FairOver: SPRING CR
S 5 T 34 N R 24 W, Polk, MO
Built 1900 Load: 8.1 t ADT: 40
COUNTY RD S-28
FairOver: CAMPBELL BR
S 8 T 34 N R 24 W, Polk, MO
Built 1918 Load: 8.1 t ADT: 20
COUNTY RD S-28
FairOver: JUMPOFF CR
S 29 T 34 N R 24 W, Polk, MO
Built 1927 Load: 8.1 t ADT: 30
COUNTY RD E-560
FairOver: TINKLE BR
S 4 T 31 N R 23 W, Polk, MO
Built 1900 Load: 8.1 t ADT: 30
COUNTY RD E-435
FairOver: TOWN BR
S 6 T 33 N R 22 W, Polk, MO
Built 1900 Load: 8.1 t ADT: 300
COUNTY RD S-196
FairOver: BR POMME DE TERRE
S 18 T 32 N R 21 W, Polk, MO
Built 1900 Load: 8.1 t ADT: 25
HAWTHORN RD 038
FairOver: BRANCH
S 29 T 56 N R 6 W, Ralls, MO
Built 1925 Load: 8.1 t ADT: 15
W 206 ST
FairOver: BR OF CROOKED RVR
S 26 T 54 N R 29 W, Ray, MO
Built 1940 Load: 8.1 t ADT: 50
160E-8
FairOver: LOGAN CR
S 17 T 23 N R 3 E, Ripley, MO
Built 1922 Load: 8.1 t ADT: 125
184TH TRL
FairOver: FLAT CR
S 5 T 49 N R 19 W, Saline, MO
Built 1910 Load: 8.1 t ADT: 35
COUNTY RD 204
FairOver: DRAIN DTCH
S 34 T 30 N R 13 E, Scott, MO
Built 1900 Load: 8.1 t ADT: 35
COUNTY RD 541
FairOver: CREEK
S 21 T 26 N R 11 E, Stoddard, MO
Built 1976 Load: 8.1 t ADT: 35
Showing 2,501-2,550 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 |