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
HAMBURGER HILL RD
FairOver: BR OF DAVIS CR
S 24 T 49 N R 24 W, Lafayette, MO
Built 1960 Load: 9.0 t ADT: 40
COUNTY RD 1185
FairOver: TRIB TURNBACK CR
S 1 T 29 N R 26 W, Lawrence, MO
Built 1931 Load: 9.0 t ADT: 40
COUNTY RD 2032
FairOver: N WHITEOAK CR
S 18 T 29 N R 28 W, Lawrence, MO
Built 1945 Load: 9.0 t ADT: 40
COUNTY RD 1040
FairOver: TRIB SPRING RVR
S 15 T 28 N R 28 W, Lawrence, MO
Built 1938 Load: 9.0 t ADT: 50
COUNTY RD 2082
FairOver: STAHL CR
S 9 T 28 N R 27 W, Lawrence, MO
Built 1930 Load: 9.0 t ADT: 30
COUNTY RD 2120
FairOver: DRY HOLLOW
S 26 T 28 N R 28 W, Lawrence, MO
Built 1950 Load: 9.0 t ADT: 100
COUNTY RD 1170
FairOver: HONEY CR
S 22 T 27 N R 26 W, Lawrence, MO
Built 1988 Load: 9.0 t ADT: 75
COUNTY RD 2207
FairOver: MNA RR
S 8 T 26 N R 25 W, Lawrence, MO
Built 1926 Load: 9.0 t ADT: 900
BARRETT RD 604
FairOver: SUGAR CR
S 1680 T 50 N R 1 E, Lincoln, MO
Built 1963 Load: 9.0 t ADT: 50
DEER RUN RD 646
FairOver: HURRICANE CR
S 16 T 50 N R 2 E, Lincoln, MO
Built 1960 Load: 9.0 t ADT: 200
OLD HWY 79 RD 925
FairOver: TRIB TO KINGS LK
S 1718 T 50 N R 2 E, Lincoln, MO
Built 1900 Load: 9.0 t ADT: 75
JACKS RD 627
FairOver: BOBS CR
S 22 T 50 N R 1 E, Lincoln, MO
Built 1998 Load: 9.0 t ADT: 50
KENDA DR
FairOver: BR OF W YELLOW CR
S 14 T 60 N R 19 W, Linn, MO
Built 1950 Load: 9.0 t ADT: 5
HILL RD
FairOver: TURKEY CR
S 28 T 59 N R 20 W, Linn, MO
Built 1930 Load: 9.0 t ADT: 20
BRINK DR
FairOver: BR OF PARSONS CR
S 23 T 58 N R 22 W, Linn, MO
Built 1978 Load: 9.0 t ADT: 10
HUSK RD
FairOver: LIT TURKEY CR
S 15 T 57 N R 20 W, Linn, MO
Built 1940 Load: 9.0 t ADT: 25
RT WW E
FairOver: MUSSEL FK
S 25 T 57 N R 18 W, Linn, MO
Built 1957 Load: 9.0 t ADT: 212
WALNUT ST
FairOver: UNNAMED IN SIMPSON
S 25 T 58 N R 24 W, Livingston, MO
Built 1940 Load: 9.0 t ADT: 200
COUNTY RD 306
FairOver: JOHNSON CR
S 1 T 56 N R 23 W, Livingston, MO
Built 1940 Load: 9.0 t ADT: 20
COUNTY RD 330
FairOver: HAZEL CREEK
S 36 T 56 N R 22 W, Livingston, MO
Built 1985 Load: 9.0 t ADT: 5
APRICOT ST
FairOver: SAND CRK
S 25 T 67 N R 24 W, Mercer, MO
Built 1950 Load: 9.0 t ADT: 15
BLUE RIDGE
FairOver: LIT BEAR CR
S 4 T 39 N R 15 W, Miller, MO
Built 1930 Load: 9.0 t ADT: 30
MO 77 S
FairOver: LATERAL DTCH #7
S 34 T 24 N R 17 E, Mississippi, MO
Built 1936 Load: 9.0 t ADT: 309
RT O E
FairOver: DTCH
S 17 T 27 N R 16 E, Mississippi, MO
Built 1936 Load: 9.0 t ADT: 112
RT O E
FairOver: COUNTY DTCH
S 16 T 27 N R 16 E, Mississippi, MO
Built 1936 Load: 9.0 t ADT: 112
POSSUM TROT
FairOver: FACTORY CR
S 34 T 47 N R 14 W, Moniteau, MO
Built 1940 Load: 9.0 t ADT: 15
LINCOLN SCHOOL RD
FairOver: LONG BR
S 28 T 50 N R 4 W, Montgomery, MO
Built 1930 Load: 9.0 t ADT: 15
KIMMICH RD
FairOver: ELKHORN CR
S 10 T 48 N R 5 W, Montgomery, MO
Built 1950 Load: 9.0 t ADT: 100
GUNN RD
FairOver: STRAIGHT FK MOREAU
S 36 T 43 N R 18 W, Morgan, MO
Built 1930 Load: 9.0 t ADT: 25
RT ZZ E
FairOver: DRAIN DTCH #52
S 1 T 21 N R 12 E, New Madrid, MO
Built 1936 Load: 9.0 t ADT: 82
IVY RD
FairOver: WILLOW BR
S 2 T 25 N R 33 W, Newton, MO
Built 1940 Load: 9.0 t ADT: 60
COUNTY RD PP-300
FairOver: TRIB N FK WHITE RV
S 35 T 23 N R 12 W, Ozark, MO
Built 1970 Load: 9.0 t ADT: 25
RT C S
FairOver: DRAIN DTCH NO 75
S 6 T 18 N R 11 E, Pemiscot, MO
Built 1933 Load: 9.0 t ADT: 386
RT C S
FairOver: DRAIN DTCH NO 3
S 7 T 17 N R 11 E, Pemiscot, MO
Built 1933 Load: 9.0 t ADT: 279
RT C S
FairOver: DRAIN DTCH NO 2
S 7 T 17 N R 11 E, Pemiscot, MO
Built 1933 Load: 9.0 t ADT: 279
RT C S
FairOver: LATERAL DTCH NO 15
S 6 T 17 N R 11 E, Pemiscot, MO
Built 1933 Load: 9.0 t ADT: 279
RT A E
FairOver: DRAIN DTCH NO 73
S 26 T 19 N R 10 E, Pemiscot, MO
Built 1935 Load: 9.0 t ADT: 287
RT J E
FairOver: MAIN DTCH NO 6
S 20 T 18 N R 12 E, Pemiscot, MO
Built 1935 Load: 9.0 t ADT: 674
HOUSTON RD
FairOver: SMALL CR
S 32 T 48 N R 22 W, Pettis, MO
Built 1930 Load: 9.0 t ADT: 50
ELDORADO RD
FairOver: SMALL CR
S 31 T 45 N R 23 W, Pettis, MO
Built 1925 Load: 9.0 t ADT: 30
MAHIN RD
FairOver: LONG BR OF MUDDY C
S 33 T 46 N R 23 W, Pettis, MO
Built 1940 Load: 9.0 t ADT: 30
COUNTY RD 1420
FairOver: BOWEN CR
S 1 T 39 N R 6 W, Phelps, MO
Built 1900 Load: 9.0 t ADT: 35
COUNTY RD 220
FairOver: CREEK
S 1735 T 53 N R 1 E, Pike, MO
Built 1930 Load: 9.0 t ADT: 35
COUNTY RD E-322
FairOver: LINDLEY CR
S 16 T 35 N R 21 W, Polk, MO
Built 1900 Load: 9.0 t ADT: 40
COUNTY RD S-75
FairOver: WALNUT CR
S 6 T 32 N R 23 W, Polk, MO
Built 1900 Load: 9.0 t ADT: 20
COUNTY RD E-464
FairOver: PIPER CR
S 21 T 33 N R 22 W, Polk, MO
Built 1900 Load: 9.0 t ADT: 60
130TH ST
FairOver: BRANCH
S 5 T 66 N R 21 W, Putnam, MO
Built 1940 Load: 9.0 t ADT: 10
160TH ST
FairOver: BRANCH
S 20 T 66 N R 19 W, Putnam, MO
Built 1950 Load: 9.0 t ADT: 20
RENSSELAER LN 027
FairOver: S RIVER BR
S 4 T 56 N R 6 W, Ralls, MO
Built 1925 Load: 9.0 t ADT: 50
COUNTY RD 1830
FairOver: BENNETT BR
S 25 T 55 N R 13 W, Randolph, MO
Built 1977 Load: 9.0 t ADT: 35
Showing 2,601-2,650 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 |