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 K E
Structurally DeficientOver: HICKORY CR
S 13 T 51 N R 6 W, Audrain, MO
Built 1948 Load: 12.6 t ADT: 168
RT K E
Structurally DeficientOver: DRYWOOD CR
S 4 T 33 N R 33 W, Barton, MO
Built 1961 Load: 12.6 t ADT: 370
RT W S
Structurally DeficientOver: PANTHER CR
S 10 T 39 N R 29 W, Bates, MO
Built 1955 Load: 12.6 t ADT: 50
RT ZZ E
Structurally DeficientOver: LIT CROOKED CR
S 34 T 31 N R 9 E, Bollinger, MO
Built 1961 Load: 12.6 t ADT: 417
COUNTY ROAD 111
Structurally DeficientOver: MOSS CR DTCH
S 19 T 52 N R 25 W, Carroll, MO
Built 1930 Load: 12.6 t ADT: 5
RT B E
Structurally DeficientOver: SAMBO CR
S 28 T 52 N R 22 W, Carroll, MO
Built 1959 Load: 12.6 t ADT: 85
RT N E
Structurally DeficientOver: BIG SAC RVR
S 16 T 35 N R 26 W, Cedar, MO
Built 1953 Load: 12.6 t ADT: 337
RT F S
Structurally DeficientOver: SAC RVR BR
S 5 T 29 N R 24 W, Greene, MO
Built 1936 Load: 12.6 t ADT: 874
NW400
Structurally DeficientOver: WHITE OAK CR
S 15 T 42 N R 28 W, Henry, MO
Built 1930 Load: 12.6 t ADT: 50
CO RD SE 1300
Structurally DeficientOver: BR E FORK TEBO CR
S 26 T 44 N R 24 W, Johnson, MO
Built 1900 Load: 12.6 t ADT: 45
RT BB S
Structurally DeficientOver: NORTH RVR
S 35 T 60 N R 11 W, Knox, MO
Built 1955 Load: 12.6 t ADT: 32
RT VV S
Structurally DeficientOver: BNSF RR
S 9 T 58 N R 17 W, Macon, MO
Built 1929 Load: 12.6 t ADT: 64
FRYE RD
Structurally DeficientOver: HONEY CR
S 34 T 21 N R 34 W, McDonald, MO
Built 1933 Load: 12.6 t ADT: 200
COUNTY RD 370
Structurally DeficientOver: BRANCH
S 27 T 56 N R 8 W, Monroe, MO
Built 1935 Load: 12.6 t ADT: 40
FORTUNE RD
Structurally DeficientOver: JENKINS CR
S 8 T 62 N R 36 W, Nodaway, MO
Built 2002 Load: 12.6 t ADT: 100
N MAIN ST
Structurally DeficientOver: DRAIN DTCH
S 19 T 19 N R 11 E, Pemiscot, MO
Built 1900 Load: 12.6 t ADT: 100
RT K E
Structurally DeficientOver: BLACK CR
S 19 T 58 N R 10 W, Shelby, MO
Built 1952 Load: 12.6 t ADT: 300
COUNTY RD SE 650
Structurally DeficientOver: S FK WEAUBLEAU CR
S 32 T 37 N R 24 W, St. Clair, MO
Built 1960 Load: 12.6 t ADT: 30
SOUTHWEST AVE
Structurally DeficientOver: UP RR
S 2037 T 45 N R 6 E, St. Louis city, MO
Built 1961 Load: 12.6 t ADT: 10,460
RT T S
Structurally DeficientOver: E LOCUST CR
S 3 T 61 N R 20 W, Sullivan, MO
Built 1949 Load: 12.6 t ADT: 267
MO 137 S
Structurally DeficientOver: BIG CR
S 5 T 29 N R 8 W, Texas, MO
Built 1932 Load: 12.6 t ADT: 214
COUNTY RD 7
Structurally DeficientOver: PEDLAR CR
S 30 T 61 N R 36 W, Andrew, MO
Built 1970 Load: 13.5 t ADT: 15
MO 111 S
Structurally DeficientOver: PIKE CR DRAIN DTCH
S 33 T 64 N R 41 W, Atchison, MO
Built 1936 Load: 13.5 t ADT: 226
RT BB E
Structurally DeficientOver: BR OF FLAT CR
S 25 T 25 N R 27 W, Barry, MO
Built 1960 Load: 13.5 t ADT: 1,871
RT H E
Structurally DeficientOver: MIDDLE RVR
S 26 T 47 N R 10 W, Callaway, MO
Built 1964 Load: 13.5 t ADT: 1,323
COUNTY RD 350
Structurally DeficientOver: LIT ALDER CR
S 35 T 36 N R 28 W, Cedar, MO
Built 1940 Load: 13.5 t ADT: 75
RT WW S
Structurally DeficientOver: OLD CHNL CHARITON
S 3 T 52 N R 18 W, Chariton, MO
Built 1959 Load: 13.5 t ADT: 124
RT PP E
Structurally DeficientOver: MID FK CHARITON RV
S 1 T 53 N R 17 W, Chariton, MO
Built 1959 Load: 13.5 t ADT: 402
RT A E
Structurally DeficientOver: BRUSH CR
S 27 T 43 N R 14 W, Cole, MO
Built 1962 Load: 13.5 t ADT: 157
HUFF RD
Structurally DeficientOver: PIERCE CR-S FK L MERAMEC
S 6 T 40 N R 2 E, Franklin, MO
Built 1975 Load: 13.5 t ADT: 100
E 240 AVE
Structurally DeficientOver: TRIB E FK BIG CR
S 17 T 64 N R 27 W, Harrison, MO
Built 1948 Load: 13.5 t ADT: 15
COUNTY RD 430
Structurally DeficientOver: MOUND CR
S 30 T 56 N R 23 W, Livingston, MO
Built 1960 Load: 13.5 t ADT: 50
RAINS RD
Structurally DeficientOver: TRIB OF LIT SUGAR
S 12 T 21 N R 32 W, McDonald, MO
Built 1931 Load: 13.5 t ADT: 200
COUNTY RD 986
Structurally DeficientOver: BRIAR CR
S 15 T 54 N R 11 W, Monroe, MO
Built 1925 Load: 13.5 t ADT: 5
RT AA E
Structurally DeficientOver: BEE CR
S 5 T 53 N R 10 W, Monroe, MO
Built 1956 Load: 13.5 t ADT: 162
RT Z S
Structurally DeficientOver: BRUSH CR
S 2 T 53 N R 9 W, Monroe, MO
Built 1961 Load: 13.5 t ADT: 158
RT ZZ S
Structurally DeficientOver: LOUTRE CR
S 5 T 49 N R 6 W, Montgomery, MO
Built 1966 Load: 13.5 t ADT: 80
COYOTE DR
Structurally DeficientOver: SHOAL CR
S 29 T 27 N R 33 W, Newton, MO
Built 1967 Load: 13.5 t ADT: 5,000
RT F E
Structurally DeficientOver: NORMAN CR
S 29 T 37 N R 6 W, Phelps, MO
Built 1964 Load: 13.5 t ADT: 1,350
RT C E
Structurally DeficientOver: PANTHER CR
S 1 T 34 N R 22 W, Polk, MO
Built 1960 Load: 13.5 t ADT: 431
RT U S
Structurally DeficientOver: E LOCUST CR
S 25 T 67 N R 20 W, Putnam, MO
Built 1964 Load: 13.5 t ADT: 323
MO 17 S
Structurally DeficientOver: ROUBIDOUX CR
S 3 T 33 N R 12 W, Texas, MO
Built 1956 Load: 13.5 t ADT: 632
RT V S
Structurally DeficientOver: N TIMBER CR
S 25 T 62 N R 14 W, Adair, MO
Built 1932 Load: 14.4 t ADT: 265
RT TT E
Structurally DeficientOver: BONES BR
S 6 T 40 N R 31 W, Bates, MO
Built 1957 Load: 14.4 t ADT: 386
RT W S
Structurally DeficientOver: CAMP CR
S 28 T 39 N R 29 W, Bates, MO
Built 1955 Load: 14.4 t ADT: 50
RT JJ E
Structurally DeficientOver: LAKE CR
S 9 T 43 N R 20 W, Benton, MO
Built 1963 Load: 14.4 t ADT: 253
COUNTY RD 930
Structurally DeficientOver: CONRAD CR
S 5 T 33 N R 9 E, Bollinger, MO
Built 1920 Load: 14.4 t ADT: 35
NW DILLON DR
Structurally DeficientOver: MILL CR
S 5 T 56 N R 28 W, Caldwell, MO
Built 1930 Load: 14.4 t ADT: 35
SW HOUGHTON RD
Structurally DeficientOver: TUB CR
S 31 T 56 N R 28 W, Caldwell, MO
Built 2006 Load: 14.4 t ADT: 5
COUNTY RD 226
Structurally DeficientOver: HUBBLE CR
S 2283 T 30 N R 12 E, Cape Girardeau, MO
Built 1970 Load: 14.4 t ADT: 20
Showing 24,401-24,450 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 |