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
E 176 ST
FairOver: W FK WAKENDA CR
S 18 T 53 N R 26 W, Ray, MO
Built 1994 Load: 27.0 t ADT: 40
ROCKINGHAM RD
FairOver: W FK WAKENDA CR
S 35 T 53 N R 26 W, Ray, MO
Built 1940 Load: 27.0 t ADT: 45
RT D S
FairOver: CRISTINS HOLLOW
S 7 T 28 N R 1 E, Reynolds, MO
Built 1954 Load: 27.0 t ADT: 293
RT B S
FairOver: CRABTREE BR
S 11 T 30 N R 2 W, Reynolds, MO
Built 1937 Load: 27.0 t ADT: 296
K-1
FairOver: BR OF LOGAN CR
S 4 T 23 N R 3 E, Ripley, MO
Built 1950 Load: 27.0 t ADT: 40
RT C S
FairOver: BUFFALO CR
S 20 T 24 N R 1 E, Ripley, MO
Built 1982 Load: 27.0 t ADT: 173
US 160 E
FairOver: TATTLE CR
S 14 T 23 N R 1 E, Ripley, MO
Built 1930 Load: 27.0 t ADT: 1,200
IS 70 W
FairOver: DAVIS CR
S 3 T 48 N R 23 W, Saline, MO
Built 1961 Load: 27.0 t ADT: 15,300
US 65 S
FairOver: SALT FORK CR
S 27 T 51 N R 22 W, Saline, MO
Built 1967 Load: 27.0 t ADT: 4,427
RT TT E
FairOver: SLOUGH CR
S 4 T 49 N R 19 W, Saline, MO
Built 1958 Load: 27.0 t ADT: 46
COUNTY ROAD 500
FairOver: CREEK
S 27 T 65 N R 11 W, Scotland, MO
Built 1997 Load: 27.0 t ADT: 70
COUNTY ROAD 357
FairOver: BRANCH
S 36 T 65 N R 13 W, Scotland, MO
Built 1997 Load: 27.0 t ADT: 35
RT AA E
FairOver: FOREMAN BR
S 6 T 65 N R 11 W, Scotland, MO
Built 1962 Load: 27.0 t ADT: 300
IS 55 S
FairOver: RAMSEY CR
S 185 T 30 N R 13 E, Scott, MO
Built 1954 Load: 27.0 t ADT: 17,855
RT A E
FairOver: SMALL CR
S 18 T 29 N R 13 E, Scott, MO
Built 1933 Load: 27.0 t ADT: 1,100
MO 106 E
FairOver: BIG SHAWEE CR
S 30 T 29 N R 3 W, Shannon, MO
Built 1983 Load: 27.0 t ADT: 855
RT W S
FairOver: TIGER FK NORTH RVR
S 28 T 59 N R 9 W, Shelby, MO
Built 1950 Load: 27.0 t ADT: 358
RT M E
FairOver: MESSNER BR
S 22 T 59 N R 11 W, Shelby, MO
Built 1931 Load: 27.0 t ADT: 228
CENTRAL SCHOOL RD
FairOver: BALTIC CR
S 1784 T 46 N R 3 E, St. Charles, MO
Built 1999 Load: 27.0 t ADT: 5,000
MO 94 E
FairOver: ROESNER BR
S 7 T 44 N R 1 E, St. Charles, MO
Built 1934 Load: 27.0 t ADT: 1,695
MO 13 S
FairOver: OSAGE RVR (TRUMAN
S 16 T 38 N R 25 W, St. Clair, MO
Built 1974 Load: 27.0 t ADT: 11,973
COUNTY RD SW 401
FairOver: COON CR
S 26 T 37 N R 27 W, St. Clair, MO
Built 2003 Load: 27.0 t ADT: 40
RHL DR
FairOver: DRAINAGE CHANNEL
S 125 T 48 N R 4 E, St. Louis, MO
Built 2000 Load: 27.0 t ADT: 5,192
IS 55 S
FairOver: FOURCHE CR
S 2088 T 38 N R 7 E, Ste. Genevieve, MO
Built 1970 Load: 27.0 t ADT: 13,054
IS 55 N
FairOver: FOURCHE CR
S 2088 T 38 N R 7 E, Ste. Genevieve, MO
Built 1970 Load: 27.0 t ADT: 12,961
RT F E
FairOver: SAND CR
S 5 T 35 N R 7 E, Ste. Genevieve, MO
Built 1945 Load: 27.0 t ADT: 2,371
RT C E
FairOver: DRAIN DTCH #108
S 9 T 28 N R 10 E, Stoddard, MO
Built 1967 Load: 27.0 t ADT: 2,338
COUNTY RD 637
FairOver: DRAIN DTCH
S 20 T 25 N R 10 E, Stoddard, MO
Built 1995 Load: 27.0 t ADT: 100
OLD ROUTE 60
FairOver: DRAIN DTCH
S 20 T 25 N R 9 E, Stoddard, MO
Built 1930 Load: 27.0 t ADT: 100
COUNTY RD 502
FairOver: DRAIN DTCH
S 24 T 27 N R 12 E, Stoddard, MO
Built 2001 Load: 27.0 t ADT: 35
ARVIN RD
FairOver: DULEY MAIN DTCH
S 20 T 25 N R 10 E, Stoddard, MO
Built 2002 Load: 27.0 t ADT: 4,000
US 60 E
FairOver: CYPRES LATERIAL
S 20 T 25 N R 9 E, Stoddard, MO
Built 1956 Load: 27.0 t ADT: 5,537
RT F S
FairOver: DRAIN DTCH
S 13 T 25 N R 10 E, Stoddard, MO
Built 1951 Load: 27.0 t ADT: 488
JASMINE RD
FairOver: SPRING CR
S 3 T 26 N R 24 W, Stone, MO
Built 1900 Load: 27.0 t ADT: 40
RT A E
FairOver: DRY CRANE CR
S 22 T 26 N R 23 W, Stone, MO
Built 1966 Load: 27.0 t ADT: 363
FLAT CREEK RD
FairOver: FLAT CR
S 30 T 24 N R 24 W, Stone, MO
Built 1997 Load: 27.0 t ADT: 30
RT V E
FairOver: HORSE CR
S 25 T 25 N R 23 W, Stone, MO
Built 1957 Load: 27.0 t ADT: 280
RT M E
FairOver: DRY WASH
S 12 T 26 N R 24 W, Stone, MO
Built 1947 Load: 27.0 t ADT: 442
KEY RD
FairOver: TRIB TO N SPRING C
S 20 T 64 N R 18 W, Sullivan, MO
Built 1999 Load: 27.0 t ADT: 10
TUSCAN RD
FairOver: MUDDY CR
S 12 T 61 N R 22 W, Sullivan, MO
Built 2005 Load: 27.0 t ADT: 35
RT PP E
FairOver: LOCUST CR
S 4 T 62 N R 21 W, Sullivan, MO
Built 1955 Load: 27.0 t ADT: 72
MO 376 E
FairOver: FALL CR
S 2 T 22 N R 22 W, Taney, MO
Built 1994 Load: 27.0 t ADT: 5,590
RT FF E
FairOver: MAX CR
S 25 T 24 N R 19 W, Taney, MO
Built 1958 Load: 27.0 t ADT: 516
RT M S
FairOver: DABBS BR
S 1 T 22 N R 19 W, Taney, MO
Built 1951 Load: 27.0 t ADT: 268
RT M S
FairOver: YOCUM CR
S 25 T 22 N R 19 W, Taney, MO
Built 1951 Load: 27.0 t ADT: 187
CLEVELAND RD
FairOver: PINEY RVR
S 26 T 30 N R 10 W, Texas, MO
Built 1999 Load: 27.0 t ADT: 50
US 63 S
FairOver: BNSF RR
S 12 T 28 N R 11 W, Texas, MO
Built 1933 Load: 27.0 t ADT: 3,529
RT MM S
FairOver: VAN ZANT BR
S 14 T 29 N R 12 W, Texas, MO
Built 1955 Load: 27.0 t ADT: 1,040
IS 49 S
FairOver: MNA RR
S 3 T 35 N R 31 W, Vernon, MO
Built 1969 Load: 27.0 t ADT: 9,126
IS 49 N
FairOver: MNA RR
S 3 T 35 N R 31 W, Vernon, MO
Built 1969 Load: 27.0 t ADT: 7,890
Showing 7,551-7,600 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.