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 285
FairOver: DRAIN DTCH
S 18 T 19 N R 11 E, Pemiscot, MO
Built 2007 Load: 21.6 t ADT: 35
COUNTY RD 287
FairOver: DRAIN DTCH
S 35 T 19 N R 10 E, Pemiscot, MO
Built 2007 Load: 21.6 t ADT: 25
COUNTY RD 343
FairOver: CREEK
S 25 T 35 N R 12 E, Perry, MO
Built 1979 Load: 21.6 t ADT: 100
RT F E
FairOver: SANDY CR
S 27 T 34 N R 11 E, Perry, MO
Built 1955 Load: 21.6 t ADT: 288
MALTSBARGER RD
FairOver: TRIB OF S FLAT CR
S 18 T 44 N R 21 W, Pettis, MO
Built 1995 Load: 21.6 t ADT: 40
US 65 S
FairOver: HEATHS CR
S 27 T 48 N R 21 W, Pettis, MO
Built 1966 Load: 21.6 t ADT: 3,959
RT D E
FairOver: HEATHS CR
S 17 T 47 N R 22 W, Pettis, MO
Built 1933 Load: 21.6 t ADT: 442
RT T S
FairOver: LIT PINEY CR
S 22 T 37 N R 9 W, Phelps, MO
Built 1963 Load: 21.6 t ADT: 1,892
ST FRANCIS ST
FairOver: BR OF DRY FK
S 20 T 38 N R 6 W, Phelps, MO
Built 2000 Load: 21.6 t ADT: 244
RT U S
FairOver: CEDAR CR BR
S 35 T 39 N R 6 W, Phelps, MO
Built 1956 Load: 21.6 t ADT: 453
RT NN S
FairOver: NOIX CR
S 25 T 54 N R 2 W, Pike, MO
Built 1973 Load: 21.6 t ADT: 1,043
RT C E
FairOver: S SPENCER CR
S 13 T 54 N R 5 W, Pike, MO
Built 1956 Load: 21.6 t ADT: 133
OR 9 S
FairOver: LINE CR
S 4 T 50 N R 33 W, Platte, MO
Built 1969 Load: 21.6 t ADT: 384
MO 45 S
FairOver: PEDEE CR
S 12 T 53 N R 36 W, Platte, MO
Built 1936 Load: 21.6 t ADT: 7,789
RT P S
FairOver: HARDESTY BR
S 32 T 54 N R 35 W, Platte, MO
Built 1955 Load: 21.6 t ADT: 1,186
RT E E
FairOver: PLATTE RVR
S 35 T 54 N R 34 W, Platte, MO
Built 1954 Load: 21.6 t ADT: 395
457TH RD
FairOver: BRANCH
S 21 T 66 N R 16 W, Putnam, MO
Built 1988 Load: 21.6 t ADT: 10
RT YY S
FairOver: LIT SANDY CK
S 32 T 66 N R 17 W, Putnam, MO
Built 1958 Load: 21.6 t ADT: 93
RT E E
FairOver: LOCUST CR
S 12 T 66 N R 21 W, Putnam, MO
Built 1954 Load: 21.6 t ADT: 133
MO 19 S
FairOver: GALLAHER CR
S 11 T 53 N R 7 W, Ralls, MO
Built 1930 Load: 21.6 t ADT: 3,411
COUNTY RD 1500
FairOver: UNNAMED STR
S 2 T 54 N R 13 W, Randolph, MO
Built 1992 Load: 21.6 t ADT: 15
BATHGATE RD
FairOver: BR OF CROOKED RVR
S 35 T 53 N R 27 W, Ray, MO
Built 2011 Load: 21.6 t ADT: 55
RT T E
FairOver: CRAVEN CR
S 23 T 51 N R 28 W, Ray, MO
Built 1935 Load: 21.6 t ADT: 442
MO 106 E
FairOver: DRAIN DTCH
S 6 T 29 N R 1 E, Reynolds, MO
Built 1933 Load: 21.6 t ADT: 844
MOUNT OLIVE RD
FairOver: N FK FINNEY CR
S 4 T 49 N R 21 W, Saline, MO
Built 1985 Load: 21.6 t ADT: 50
195TH RD
FairOver: FLAT CR
S 31 T 50 N R 19 W, Saline, MO
Built 1997 Load: 21.6 t ADT: 35
OR 70 E
FairOver: DAVIS CR
S 3 T 48 N R 23 W, Saline, MO
Built 1976 Load: 21.6 t ADT: 567
RT AC S
FairOver: PIERRE FLECHE CR
S 12 T 50 N R 19 W, Saline, MO
Built 1960 Load: 21.6 t ADT: 82
COUNTY ROAD 357
FairOver: BRANCH
S 12 T 64 N R 13 W, Scotland, MO
Built 2006 Load: 21.6 t ADT: 35
MO 15 S
FairOver: N FK WYACONDA RVR
S 31 T 67 N R 11 W, Scotland, MO
Built 1929 Load: 21.6 t ADT: 1,367
COUNTY RD 325
FairOver: RAMSEY BR
S 20 T 29 N R 14 E, Scott, MO
Built 1960 Load: 21.6 t ADT: 100
COUNTY RD 452
FairOver: DTCH NO 4
S 22 T 27 N R 13 E, Scott, MO
Built 1990 Load: 21.6 t ADT: 50
COUNTY RD 418
FairOver: DITCH
S 20 T 28 N R 12 E, Scott, MO
Built 1997 Load: 21.6 t ADT: 40
COUNTY RD 258
FairOver: SINKING CR
S 28 T 31 N R 4 W, Shannon, MO
Built 1978 Load: 21.6 t ADT: 50
RT E S
FairOver: THOMAS BR
S 14 T 59 N R 10 W, Shelby, MO
Built 1961 Load: 21.6 t ADT: 360
US 61 N
FairOver: BIG CR
S 28 T 48 N R 1 E, St. Charles, MO
Built 1961 Load: 21.6 t ADT: 26,023
RT T S
FairOver: DARDENNE CR
S 19 T 46 N R 1 E, St. Charles, MO
Built 1935 Load: 21.6 t ADT: 3,318
RT B E
FairOver: LIT MONEGAW CR
S 13 T 38 N R 27 W, St. Clair, MO
Built 1976 Load: 21.6 t ADT: 224
RT BB E
FairOver: BAKER BR
S 26 T 38 N R 28 W, St. Clair, MO
Built 1957 Load: 21.6 t ADT: 80
RT D S
FairOver: GALLINIPPER CR
S 27 T 39 N R 26 W, St. Clair, MO
Built 1958 Load: 21.6 t ADT: 185
RT OO S
FairOver: PLUM CR
S 15 T 35 N R 6 E, St. Francois, MO
Built 1926 Load: 21.6 t ADT: 5,690
LACKLAND RD
FairOver: VACANT GROUND
S 1920 T 46 N R 6 E, St. Louis, MO
Built 1996 Load: 21.6 t ADT: 2,550
JACKSON SCHOOL RD
FairOver: KINSEY CR
S 12 T 38 N R 6 E, Ste. Genevieve, MO
Built 1971 Load: 21.6 t ADT: 100
RT B S
FairOver: MILL CR
S 2 T 36 N R 8 E, Ste. Genevieve, MO
Built 1965 Load: 21.6 t ADT: 615
COUNTY RD 487
FairOver: DRAIN DTCH
S 26 T 26 N R 8 E, Stoddard, MO
Built 1978 Load: 21.6 t ADT: 35
MO 25 S
FairOver: MAIN DRAIN DTCH #1
S 25 T 28 N R 10 E, Stoddard, MO
Built 1946 Load: 21.6 t ADT: 4,901
US 60 W
FairOver: WAHITE DRAIN DTCH
S 2 T 25 N R 12 E, Stoddard, MO
Built 1960 Load: 21.6 t ADT: 6,219
RT H S
FairOver: DRAIN DTCH
S 3 T 23 N R 9 E, Stoddard, MO
Built 1956 Load: 21.6 t ADT: 556
RT A E
FairOver: MCCORD BR
S 27 T 26 N R 24 W, Stone, MO
Built 1966 Load: 21.6 t ADT: 871
MO 265 S
FairOver: HILTON BR
S 10 T 25 N R 24 W, Stone, MO
Built 1984 Load: 21.6 t ADT: 3,397
Showing 5,601-5,650 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 |