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
MO 45 S
FairOver: SHORT CR
S 12 T 54 N R 37 W, Platte, MO
Built 2010 Load: 42.3 t ADT: 3,886
IS 435 S
FairOver: PRAIRIE CR
S 7 T 52 N R 34 W, Platte, MO
Built 1984 Load: 42.3 t ADT: 10,042
MO 45 S
FairOver: PIED CR
S 26 T 51 N R 34 W, Platte, MO
Built 1932 Load: 42.3 t ADT: 18,677
RT V S
FairOver: JORDAN BR
S 5 T 54 N R 35 W, Platte, MO
Built 1959 Load: 42.3 t ADT: 170
MO 13 S
FairOver: DRY SAC RVR
S 9 T 31 N R 22 W, Polk, MO
Built 1972 Load: 42.3 t ADT: 9,713
MO 32 E
FairOver: PIPERS CR
S 8 T 33 N R 22 W, Polk, MO
Built 1991 Load: 42.3 t ADT: 5,225
US 61 S
FairOver: NS RR
S 1 T 56 N R 5 W, Ralls, MO
Built 1990 Load: 42.3 t ADT: 10,251
150TH RD
FairOver: SALT POND CR
S 26 T 49 N R 23 W, Saline, MO
Built 2003 Load: 42.3 t ADT: 35
COUNTY ROAD 111
FairOver: CREEK
S 12 T 64 N R 10 W, Scotland, MO
Built 1998 Load: 42.3 t ADT: 30
MO 19 S
FairOver: JACKS FK RVR
S 26 T 29 N R 4 W, Shannon, MO
Built 2002 Load: 42.3 t ADT: 584
MO 106 E
FairOver: MAHANS CR
S 34 T 29 N R 4 W, Shannon, MO
Built 1993 Load: 42.3 t ADT: 697
GOLF COURSE DR
FairOver: SHELBINA CITY LAKE
S 20 T 57 N R 10 W, Shelby, MO
Built 2024 Load: 42.3 t ADT: 50
DIETRICH RD
FairOver: CAMP CR
S 32 T 48 N R 1 E, St. Charles, MO
Built 1993 Load: 42.3 t ADT: 1,526
NAHM RD
FairOver: SEHRT CR
S 10 T 44 N R 1 E, St. Charles, MO
Built 1900 Load: 42.3 t ADT: 10
MO 94 E
FairOver: PRAIRIE CR
S 27 T 48 N R 5 E, St. Charles, MO
Built 1934 Load: 42.3 t ADT: 2,842
COUNTY RD NW 1270
FairOver: TRIB OF COOPERS CR
S 4 T 39 N R 26 W, St. Clair, MO
Built 1950 Load: 42.3 t ADT: 40
RT EE S
FairOver: WOLF CR
S 29 T 36 N R 6 E, St. Francois, MO
Built 1959 Load: 42.3 t ADT: 1,966
IS 270 E
FairOver: NS RR
S 2039 T 47 N R 5 E, St. Louis, MO
Built 1960 Load: 42.3 t ADT: 116,395
REDMAN AVE
FairOver: BLACK JACK CR
S 29 T 47 N R 7 E, St. Louis, MO
Built 1957 Load: 42.3 t ADT: 4,777
REDMAN AVE
FairOver: WATKINS CR
S 28 T 47 N R 7 E, St. Louis, MO
Built 1957 Load: 42.3 t ADT: 4,497
NORTH HANLEY RD
FairOver: WABASH AVE, BNSF RR, CRE
S 3 T 46 N R 6 E, St. Louis, MO
Built 1974 Load: 42.3 t ADT: 8,376
MO 141 S
FairOver: FENTON CR
S 373 T 43 N R 5 E, St. Louis, MO
Built 1974 Load: 42.3 t ADT: 39,547
TAUSSIG DR
FairOver: COWMIRE CR
S 36 T 47 N R 5 E, St. Louis, MO
Built 1992 Load: 42.3 t ADT: 6,000
MO 367 N
FairOver: COLDWATER CR
S 16 T 47 N R 7 E, St. Louis, MO
Built 2002 Load: 42.3 t ADT: 14,715
STRECKER RD
FairOver: CAULKS CR
S 124 T 45 N R 3 E, St. Louis, MO
Built 2009 Load: 42.3 t ADT: 3,998
CLAYTON RD
FairOver: DEER CR
S 18 T 45 N R 6 E, St. Louis, MO
Built 2010 Load: 42.3 t ADT: 12,346
MO 180 E
FairOver: UP RR
S 36 T 46 N R 6 E, St. Louis, MO
Built 1988 Load: 42.3 t ADT: 8,284
COUNTY RD 760
FairOver: IRDD #8 DTCH
S 24 T 24 N R 11 E, Stoddard, MO
Built 2002 Load: 42.3 t ADT: 250
MO 32 E
FairOver: BR OF BEAR CR
S 6 T 32 N R 8 W, Texas, MO
Built 1930 Load: 42.3 t ADT: 2,987
RT WW S
FairOver: CHRISTIAN CR
S 27 T 37 N R 32 W, Vernon, MO
Built 1957 Load: 42.3 t ADT: 390
JAMES RD
FairOver: MARMATON RVR
S 17 T 36 N R 31 W, Vernon, MO
Built 1994 Load: 42.3 t ADT: 100
COUNTY RD 300
FairOver: TRIB MARMATON RVR
S 28 T 36 N R 33 W, Vernon, MO
Built 2000 Load: 42.3 t ADT: 100
COUNTY RD WALDO
FairOver: TRIB OF CLEAR CR
S 9 T 34 N R 30 W, Vernon, MO
Built 2001 Load: 42.3 t ADT: 25
ZODIAC RD
FairOver: LIT DRYWOOD CR
S 34 T 34 N R 32 W, Vernon, MO
Built 2008 Load: 42.3 t ADT: 75
PIN OAK RD
FairOver: CAMP CR
S 3 T 48 N R 3 W, Warren, MO
Built 1997 Load: 42.3 t ADT: 75
RT A S
FairOver: CAMP CR
S 24 T 49 N R 3 W, Warren, MO
Built 2012 Load: 42.3 t ADT: 1,747
MO 47 S
FairOver: HOPEWELL CR
S 169 T 45 N R 2 W, Warren, MO
Built 1931 Load: 42.3 t ADT: 2,974
MO 21 S
FairOver: OLD MINES CR
S 3039 T 38 N R 2 E, Washington, MO
Built 1933 Load: 42.3 t ADT: 7,144
MO 34 E
FairOver: CEDAR BAY CR
S 24 T 28 N R 3 E, Wayne, MO
Built 1933 Load: 42.3 t ADT: 909
RT V E
FairOver: OTTER CR
S 18 T 28 N R 4 E, Wayne, MO
Built 1962 Load: 42.3 t ADT: 714
190TH ROAD
FairOver: "X" BRANCH
S 11 T 65 N R 33 W, Worth, MO
Built 1999 Load: 42.3 t ADT: 10
MO 5 S
FairOver: BR OF GASCONADE RV
S 6 T 29 N R 14 W, Wright, MO
Built 1926 Load: 42.3 t ADT: 3,300
SAND CRK BOTTOM RD
FairOver: CHARITON RVR
S 27 T 64 N R 16 W, Adair, MO
Built 2001 Load: 43.2 t ADT: 40
US 63 S
FairOver: LONG BRANCH CR
S 19 T 61 N R 14 W, Adair, MO
Built 1925 Load: 43.2 t ADT: 8,489
MO 48 E
FairOver: CROOKED CR
S 30 T 61 N R 33 W, Andrew, MO
Built 1932 Load: 43.2 t ADT: 496
MO 111 S
FairOver: BR OF ROCK CR
S 27 T 65 N R 41 W, Atchison, MO
Built 1970 Load: 43.2 t ADT: 729
COUNTY RD 133
FairOver: TRIB OF LONG BR
S 25 T 52 N R 13 W, Audrain, MO
Built 1997 Load: 43.2 t ADT: 35
COUNTY RD 248
FairOver: TRIB OF GOODWATER
S 18 T 52 N R 10 W, Audrain, MO
Built 1997 Load: 43.2 t ADT: 35
COUNTY RD 935
FairOver: DAVIS CR
S 30 T 51 N R 9 W, Audrain, MO
Built 1992 Load: 43.2 t ADT: 100
COUNTY RD 433
FairOver: TRIB OF WILDCAT CR
S 33 T 52 N R 8 W, Audrain, MO
Built 1996 Load: 43.2 t ADT: 75
Showing 11,651-11,700 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.