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
RT JJ S
FairOver: DOUSINBURY CR
S 12 T 33 N R 19 W, Dallas, MO
Built 1958 Load: 24.3 t ADT: 393
RT C E
FairOver: HOG CR
S 28 T 61 N R 28 W, Daviess, MO
Built 1958 Load: 24.3 t ADT: 237
RT CC S
FairOver: WORRELL BR
S 34 T 59 N R 28 W, Daviess, MO
Built 1953 Load: 24.3 t ADT: 363
RT E E
FairOver: LITTLE CR
S 28 T 60 N R 29 W, Daviess, MO
Built 1954 Load: 24.3 t ADT: 61
SW FRANK ROSS RD
FairOver: THIRD FK PLATTE RV
S 10 T 58 N R 33 W, DeKalb, MO
Built 1986 Load: 24.3 t ADT: 35
NW TAYLOR RD
FairOver: TRIB OF THIRD FORK
S 15 T 60 N R 33 W, DeKalb, MO
Built 2010 Load: 24.3 t ADT: 10
RT D S
FairOver: BIG MUDDY CR
S 21 T 60 N R 30 W, DeKalb, MO
Built 1955 Load: 24.3 t ADT: 355
RT EE E
FairOver: HARRISON HOLLOW
S 30 T 34 N R 4 W, Dent, MO
Built 1958 Load: 24.3 t ADT: 103
MO 68 E
FairOver: NORMAN CR BR
S 2 T 35 N R 6 W, Dent, MO
Built 1933 Load: 24.3 t ADT: 983
US 412 W
FairOver: DRAIN DTCH NO 259
S 3 T 18 N R 10 E, Dunklin, MO
Built 1965 Load: 24.3 t ADT: 4,828
RT AT E
FairOver: BOURBEUSE RVR
S 28 T 43 N R 1 E, Franklin, MO
Built 1972 Load: 24.3 t ADT: 3,834
RT YY E
FairOver: WHISKEY CR
S 12 T 43 N R 2 W, Franklin, MO
Built 1957 Load: 24.3 t ADT: 2,637
RT JJ S
FairOver: LOLLAR BR
S 22 T 41 N R 2 W, Franklin, MO
Built 1955 Load: 24.3 t ADT: 832
RT Y E
FairOver: BR CEDAR CR
S 15 T 42 N R 6 W, Gasconade, MO
Built 1957 Load: 24.3 t ADT: 1,357
RT CC E
FairOver: EICKERMAN BR
S 28 T 41 N R 6 W, Gasconade, MO
Built 1958 Load: 24.3 t ADT: 145
RT B S
FairOver: WALLACE BR
S 5 T 40 N R 6 W, Gasconade, MO
Built 1937 Load: 24.3 t ADT: 368
DEGGINGER TRAIL
FairOver: BR OF BEAR CR
S 11 T 64 N R 32 W, Gentry, MO
Built 2004 Load: 24.3 t ADT: 10
615 TH ROAD
FairOver: PANTHER CR
S 12 T 64 N R 30 W, Gentry, MO
Built 2006 Load: 24.3 t ADT: 15
558 TH ROAD
FairOver: BR OF GRAND RVR
S 24 T 64 N R 31 W, Gentry, MO
Built 2010 Load: 24.3 t ADT: 25
RT H S
FairOver: CUNERY CR
S 29 T 63 N R 31 W, Gentry, MO
Built 1934 Load: 24.3 t ADT: 503
RT D E
FairOver: JAMES RVR
S 30 T 29 N R 20 W, Greene, MO
Built 1975 Load: 24.3 t ADT: 3,328
FARM RD 81
FairOver: ASHER CR
S 9 T 30 N R 23 W, Greene, MO
Built 1954 Load: 24.3 t ADT: 522
RT E E
FairOver: BR NO CR
S 22 T 61 N R 23 W, Grundy, MO
Built 1932 Load: 24.3 t ADT: 460
E 150 ST
FairOver: INDIAN CR
S 22 T 66 N R 26 W, Harrison, MO
Built 1999 Load: 24.3 t ADT: 15
RT HH E
FairOver: LOTTS CR
S 8 T 66 N R 29 W, Harrison, MO
Built 1960 Load: 24.3 t ADT: 23
RT D S
FairOver: LONG BR
S 27 T 65 N R 29 W, Harrison, MO
Built 1937 Load: 24.3 t ADT: 103
MO 13 S
FairOver: TRUMAN RESERVOIR
S 25 T 41 N R 26 W, Henry, MO
Built 1964 Load: 24.3 t ADT: 7,960
RT YY E
FairOver: DEER CR
S 30 T 42 N R 25 W, Henry, MO
Built 1957 Load: 24.3 t ADT: 262
MO 113 S
FairOver: STR
S 28 T 62 N R 37 W, Holt, MO
Built 1932 Load: 24.3 t ADT: 563
COUNTY RD 123
FairOver: BR BONNE FEMME CR
S 2 T 51 N R 15 W, Howard, MO
Built 1994 Load: 24.3 t ADT: 35
US 40 E
FairOver: MONITEAU CREEK
S 36 T 49 N R 15 W, Howard, MO
Built 1941 Load: 24.3 t ADT: 4,196
MO 5 S
FairOver: SULPHUR CR
S 2709 T 49 N R 16 W, Howard, MO
Built 1926 Load: 24.3 t ADT: 4,334
RT Y S
FairOver: MONITEAU CR
S 22 T 51 N R 14 W, Howard, MO
Built 1958 Load: 24.3 t ADT: 332
MO 142 E
FairOver: PRESSLEY BR
S 1 T 21 N R 7 W, Howell, MO
Built 1951 Load: 24.3 t ADT: 794
MO 17 S
FairOver: HAY HOLLOW
S 10 T 22 N R 8 W, Howell, MO
Built 1950 Load: 24.3 t ADT: 2,496
MO 142 E
FairOver: HUNT BR
S 31 T 22 N R 7 W, Howell, MO
Built 1949 Load: 24.3 t ADT: 192
MO 21 S
FairOver: STOUTS CR
S 5 T 33 N R 4 E, Iron, MO
Built 1967 Load: 24.3 t ADT: 4,167
ADAM CREEK RD
FairOver: ABBOTT CR
S 28 T 35 N R 1 W, Iron, MO
Built 1998 Load: 24.3 t ADT: 50
RT A S
FairOver: DRAIN DTCH
S 34 T 34 N R 1 E, Iron, MO
Built 1939 Load: 24.3 t ADT: 272
IS 435 N
FairOver: UP RR, KCT RR
S 31 T 50 N R 32 W, Jackson, MO
Built 1968 Load: 24.3 t ADT: 35,531
CARSWELL RD
FairOver: BR OF LIT BLUE RVR
S 20 T 50 N R 30 W, Jackson, MO
Built 1910 Load: 24.3 t ADT: 220
MO 150 E
FairOver: LAMPKIN CR
S 29 T 47 N R 32 W, Jackson, MO
Built 1969 Load: 24.3 t ADT: 10,102
63RD ST TFWY
FairOver: SMALL CR
S 6 T 48 N R 32 W, Jackson, MO
Built 1960 Load: 24.3 t ADT: 17,890
OLDHAM RD
FairOver: CREEK
S 13 T 48 N R 33 W, Jackson, MO
Built 1920 Load: 24.3 t ADT: 2,973
99TH ST
FairOver: CREEK
S 30 T 48 N R 32 W, Jackson, MO
Built 1960 Load: 24.3 t ADT: 1,393
BLUE RIVER RD
FairOver: SMALL CR
S 9 T 47 N R 33 W, Jackson, MO
Built 1950 Load: 24.3 t ADT: 2,133
BLUE RIDGE BLVD
FairOver: SMALL CR
S 16 T 47 N R 33 W, Jackson, MO
Built 1955 Load: 24.3 t ADT: 10,981
PETERSONS RD
FairOver: LUMPKINS FK
S 28 T 47 N R 32 W, Jackson, MO
Built 1992 Load: 24.3 t ADT: 344
JAMES A REED RD
FairOver: SMALL CR
S 36 T 48 N R 32 W, Jackson, MO
Built 1975 Load: 24.3 t ADT: 2,906
IS 44 E
FairOver: JENKINS CR
S 12 T 27 N R 31 W, Jasper, MO
Built 1962 Load: 24.3 t ADT: 16,920
Showing 6,501-6,550 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.