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
IS 55 S
FairOver: ISLE DUBOIS CR
S 2078 T 39 N R 7 E, Jefferson, MO
Built 1970 Load: 29.7 t ADT: 13,411
CO RD NE 500
FairOver: BR OF CLEAR FK
S 31 T 47 N R 24 W, Johnson, MO
Built 1990 Load: 29.7 t ADT: 110
CO RD SW 500
FairOver: E FK POST OAK CR
S 16 T 45 N R 26 W, Johnson, MO
Built 1991 Load: 29.7 t ADT: 45
CO RD SE 900
FairOver: MUDDY CR
S 3 T 44 N R 24 W, Johnson, MO
Built 1991 Load: 29.7 t ADT: 60
CO RD SW 1000
FairOver: E FK POST OAK CR
S 7 T 44 N R 26 W, Johnson, MO
Built 1992 Load: 29.7 t ADT: 60
CO RD 1251
FairOver: BR OF BEAR CR
S 26 T 45 N R 28 W, Johnson, MO
Built 1997 Load: 29.7 t ADT: 70
CO RD SE 850
FairOver: BR OF MUDDY CR
S 1 T 44 N R 24 W, Johnson, MO
Built 1997 Load: 29.7 t ADT: 50
CO RD SW 1225
FairOver: BR OF PANTHER CR
S 25 T 44 N R 29 W, Johnson, MO
Built 1997 Load: 29.7 t ADT: 70
MO 13 S
FairOver: OLD CHANNEL BLACKW
S 1 T 46 N R 26 W, Johnson, MO
Built 2012 Load: 29.7 t ADT: 5,709
RT U S
FairOver: BLACKWATER RVR
S 12 T 45 N R 28 W, Johnson, MO
Built 1955 Load: 29.7 t ADT: 403
COUNTY RD 157
FairOver: TROUBLESOME CR
S 26 T 62 N R 11 W, Knox, MO
Built 1991 Load: 29.7 t ADT: 25
COUNTY RD 304
FairOver: TROUBLESOME CR
S 9 T 61 N R 10 W, Knox, MO
Built 2012 Load: 29.7 t ADT: 25
RT J E
FairOver: PARKS CR
S 7 T 32 N R 15 W, Laclede, MO
Built 1947 Load: 29.7 t ADT: 356
IS 70 W
FairOver: SNI-A-BAR CR
S 32 T 49 N R 28 W, Lafayette, MO
Built 1963 Load: 29.7 t ADT: 19,637
TEXAS PRAIRIE RD
FairOver: E FK SNI-A-BAR CR
S 29 T 49 N R 28 W, Lafayette, MO
Built 1999 Load: 29.7 t ADT: 40
VARNER RD
FairOver: BR OF DAVIS CR
S 17 T 48 N R 26 W, Lafayette, MO
Built 1995 Load: 29.7 t ADT: 45
LIT TABO RD
FairOver: LIT TABO CR
S 34 T 51 N R 25 W, Lafayette, MO
Built 2002 Load: 29.7 t ADT: 25
COUNTY RD 1000
FairOver: DRY VALLEY BR
S 25 T 27 N R 29 W, Lawrence, MO
Built 1990 Load: 29.7 t ADT: 60
COUNTY RD 522
FairOver: BR OF DURGENS CR
S 1 T 61 N R 7 W, Lewis, MO
Built 1988 Load: 29.7 t ADT: 70
N LINDSEY RD 691
FairOver: BRUSHY FK CR
S 20 T 49 N R 2 E, Lincoln, MO
Built 1989 Load: 29.7 t ADT: 350
CREECH RD 732
FairOver: SAND RUN CR
S 30 T 48 N R 1 E, Lincoln, MO
Built 2002 Load: 29.7 t ADT: 50
COUNTY RD 230
FairOver: BLACKWELL CR
S 20 T 58 N R 23 W, Livingston, MO
Built 1955 Load: 29.7 t ADT: 35
US 65 S
FairOver: SHOAL CR OVRFL
S 23 T 57 N R 24 W, Livingston, MO
Built 1963 Load: 29.7 t ADT: 3,960
NICOLLET RD
FairOver: UNNAMED STR
S 10 T 58 N R 13 W, Macon, MO
Built 1989 Load: 29.7 t ADT: 15
ORBIT RD
FairOver: TEN MILE CR
S 23 T 58 N R 13 W, Macon, MO
Built 2004 Load: 29.7 t ADT: 25
MO 3 S
FairOver: BNSF RR
S 7 T 57 N R 15 W, Macon, MO
Built 1936 Load: 29.7 t ADT: 298
MO 149 S
FairOver: PAINTER CR
S 18 T 58 N R 16 W, Macon, MO
Built 1932 Load: 29.7 t ADT: 279
MO 72 E
FairOver: DRY RUN CR
S 31 T 34 N R 5 E, Madison, MO
Built 1925 Load: 29.7 t ADT: 1,719
RT H S
FairOver: PIN OAK CR
S 11 T 39 N R 7 W, Maries, MO
Built 1949 Load: 29.7 t ADT: 338
US 24 W
FairOver: N FABIUS RVR
S 1 T 59 N R 6 W, Marion, MO
Built 1973 Load: 29.7 t ADT: 7,501
MO 59 S
FairOver: BEAVER SPR
S 12 T 22 N R 33 W, McDonald, MO
Built 1928 Load: 29.7 t ADT: 8,508
MO 90 E
FairOver: BUTLER CR
S 15 T 21 N R 33 W, McDonald, MO
Built 1968 Load: 29.7 t ADT: 8,045
SALINE VALLEY RD
FairOver: SALINE CR
S 15 T 41 N R 14 W, Miller, MO
Built 1930 Load: 29.7 t ADT: 25
MO 80 E
FairOver: SPILLWAY DTCH
S 28 T 25 N R 16 E, Mississippi, MO
Built 1965 Load: 29.7 t ADT: 659
US 24 E
FairOver: N FK SALT RVR
S 14 T 55 N R 9 W, Monroe, MO
Built 1977 Load: 29.7 t ADT: 1,911
MO 154 E
FairOver: IVY BR
S 15 T 54 N R 8 W, Monroe, MO
Built 1930 Load: 29.7 t ADT: 1,016
RT EE S
FairOver: INDIAN CR
S 28 T 56 N R 8 W, Monroe, MO
Built 1962 Load: 29.7 t ADT: 224
RT YY E
FairOver: COON CR
S 30 T 54 N R 12 W, Monroe, MO
Built 1960 Load: 29.7 t ADT: 102
MO 161 S
FairOver: CROOKED CR
S 14 T 50 N R 5 W, Montgomery, MO
Built 1932 Load: 29.7 t ADT: 641
RT W S
FairOver: BUSH CREEK
S 9 T 41 N R 16 W, Morgan, MO
Built 1953 Load: 29.7 t ADT: 2,946
350 ST
FairOver: BR OF WILDCAT CR
S 34 T 63 N R 33 W, Nodaway, MO
Built 1995 Load: 29.7 t ADT: 20
MO 246 E
FairOver: BEARD BR
S 6 T 66 N R 34 W, Nodaway, MO
Built 1952 Load: 29.7 t ADT: 266
US 63 S
FairOver: WARM FORK, BNSF RR
S 32 T 22 N R 5 W, Oregon, MO
Built 1966 Load: 29.7 t ADT: 11,830
RT Y S
FairOver: SLICK BR
S 4 T 41 N R 7 W, Osage, MO
Built 1962 Load: 29.7 t ADT: 333
RT V S
FairOver: N BRIDGES CR
S 3 T 22 N R 11 W, Ozark, MO
Built 1954 Load: 29.7 t ADT: 213
RT V S
FairOver: SCOFIELD HOLLOW
S 16 T 22 N R 11 W, Ozark, MO
Built 1954 Load: 29.7 t ADT: 213
IS 55 N
FairOver: MAIN DTCH
S 3 T 16 N R 11 E, Pemiscot, MO
Built 1971 Load: 29.7 t ADT: 10,906
COUNTY RD 351
FairOver: DRAIN DTCH
S 20 T 18 N R 13 E, Pemiscot, MO
Built 2002 Load: 29.7 t ADT: 50
IS 55 S
FairOver: MAIN DTCH
S 3 T 16 N R 11 E, Pemiscot, MO
Built 1953 Load: 29.7 t ADT: 8,283
IS 44 W
FairOver: SMITH & TATER HOL
S 25 T 37 N R 10 W, Phelps, MO
Built 1966 Load: 29.7 t ADT: 16,698
Showing 8,151-8,200 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.