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
COUNTY RD 255
FairOver: NORTH RVR
S 7 T 58 N R 9 W, Shelby, MO
Built 1991 Load: 32.4 t ADT: 50
COUNTY RD 352
FairOver: BLACK CR
S 7 T 57 N R 9 W, Shelby, MO
Built 1995 Load: 32.4 t ADT: 50
COUNTY RD 474
FairOver: BAKER BR
S 20 T 57 N R 9 W, Shelby, MO
Built 1999 Load: 32.4 t ADT: 50
COUNTY RD 516
FairOver: OTTER CR
S 15 T 56 N R 12 W, Shelby, MO
Built 1995 Load: 32.4 t ADT: 50
COUNTY RD 227
FairOver: BLACK CR
S 10 T 58 N R 11 W, Shelby, MO
Built 2010 Load: 32.4 t ADT: 45
COUNTY RD 227
FairOver: BR OF BLACK CR
S 15 T 58 N R 11 W, Shelby, MO
Built 1993 Load: 32.4 t ADT: 35
MO 168 E
FairOver: HALE BR
S 21 T 58 N R 10 W, Shelby, MO
Built 1933 Load: 32.4 t ADT: 452
BRYAN RD
FairOver: BR OF BELLEAU CR
S 36 T 47 N R 2 E, St. Charles, MO
Built 1998 Load: 32.4 t ADT: 3,000
CIVIC PARK DR
FairOver: BR OF PERUQUE CR
S 20 T 47 N R 3 E, St. Charles, MO
Built 1991 Load: 32.4 t ADT: 300
MEXICO RD
FairOver: BELLEAU CR
S 32 T 47 N R 3 E, St. Charles, MO
Built 1995 Load: 32.4 t ADT: 4,000
MEXICO RD
FairOver: BR OF BELLEAU CR
S 1669 T 46 N R 3 E, St. Charles, MO
Built 1995 Load: 32.4 t ADT: 500
POINT PRAIRIE RD
FairOver: SAMS CR
S 33 T 47 N R 1 E, St. Charles, MO
Built 1988 Load: 32.4 t ADT: 898
LITTLE HILLS EXPY
FairOver: BOSCHERT CR
S 188 T 47 N R 5 E, St. Charles, MO
Built 1993 Load: 32.4 t ADT: 3,700
DEFIANCE RD
FairOver: FEMME OSAGE CR
S 303 T 45 N R 2 E, St. Charles, MO
Built 1990 Load: 32.4 t ADT: 218
MEXICO RD
FairOver: DARDENNE CR
S 1738 T 47 N R 3 E, St. Charles, MO
Built 1988 Load: 32.4 t ADT: 22,000
US 61 S
FairOver: MCCOY CR
S 145 T 47 N R 1 E, St. Charles, MO
Built 1973 Load: 32.4 t ADT: 25,335
WENTZVILLE PKWY
FairOver: TRIB OF MCCOY CR
S 23 T 47 N R 1 E, St. Charles, MO
Built 1992 Load: 32.4 t ADT: 23,710
MUEGGE RD
FairOver: TRIB OF COLE CR
S 3280 T 46 N R 4 E, St. Charles, MO
Built 1995 Load: 32.4 t ADT: 15,200
MUEGGE RD
FairOver: TRIB OF COLE CR
S 3280 T 46 N R 4 E, St. Charles, MO
Built 1998 Load: 32.4 t ADT: 14,000
MUEGGE RD
FairOver: TRIB OF COLE CR
S 3280 T 47 N R 4 E, St. Charles, MO
Built 1995 Load: 32.4 t ADT: 13,000
OLD DOMINION ST
FairOver: TRIB 15
S 11 T 46 N R 2 E, St. Charles, MO
Built 1998 Load: 32.4 t ADT: 314
KEYSTONE CROSSING
FairOver: TRIB 15
S 11 T 46 N R 2 E, St. Charles, MO
Built 1998 Load: 32.4 t ADT: 386
WINGHAVEN BLVD
FairOver: BR OF DARDENNE CR
S 1669 T 46 N R 2 E, St. Charles, MO
Built 1998 Load: 32.4 t ADT: 20,000
PHOENIX PKWY
FairOver: BR OF DARDENNE CR
S 1641 T 46 N R 3 E, St. Charles, MO
Built 1998 Load: 32.4 t ADT: 10,000
PEDROTTI LN
FairOver: BR OF BELLEAU CR
S 31 T 47 N R 3 E, St. Charles, MO
Built 1998 Load: 32.4 t ADT: 200
ELM POINT IND DR
FairOver: COLE CR
S 205 T 47 N R 4 E, St. Charles, MO
Built 1992 Load: 32.4 t ADT: 9,144
PERRY CATE BLVD
FairOver: TRIB OF PERQUE CR
S 22 T 47 N R 1 E, St. Charles, MO
Built 2000 Load: 32.4 t ADT: 4,776
WATERBURY FALLS
FairOver: TRIB OF DARDENNE C
S 1669 T 46 N R 3 E, St. Charles, MO
Built 2001 Load: 32.4 t ADT: 600
SUEMANDY DR
FairOver: TRIB OF SPENCER CR
S 30 T 47 N R 4 E, St. Charles, MO
Built 1981 Load: 32.4 t ADT: 5,600
SUEMANDY DR
FairOver: TRIB OF SPENCER CR
S 30 T 47 N R 4 E, St. Charles, MO
Built 1981 Load: 32.4 t ADT: 5,600
EXEC CENTRE PKWY
FairOver: TRIB OF SPENCER CR
S 30 T 47 N R 4 E, St. Charles, MO
Built 2001 Load: 32.4 t ADT: 1,000
UPPER BOTTOM RD
FairOver: DUCKETT CR
S 27 T 46 N R 4 E, St. Charles, MO
Built 2002 Load: 32.4 t ADT: 8,748
DINGELDINE RD
FairOver: TRIB OF DARDENNE C
S 20 T 46 N R 4 E, St. Charles, MO
Built 2003 Load: 32.4 t ADT: 7,880
KISKER RD
FairOver: BR OF DARDENNE CR
S 19 T 46 N R 4 E, St. Charles, MO
Built 2002 Load: 32.4 t ADT: 4,669
EAGLES HILL RIDG
FairOver: DUCKETT CR
S 22 T 46 N R 4 E, St. Charles, MO
Built 1995 Load: 32.4 t ADT: 1,716
OLD MORAY
FairOver: SANDFORT CR
S 26 T 47 N R 4 E, St. Charles, MO
Built 2004 Load: 32.4 t ADT: 370
ARENA PKWY
FairOver: TAYLOR BR
S 1198 T 46 N R 4 E, St. Charles, MO
Built 1994 Load: 32.4 t ADT: 8,945
JUNGS STATION RD
FairOver: DUCKETT CR
S 31 T 46 N R 4 E, St. Charles, MO
Built 2006 Load: 32.4 t ADT: 2,667
PITMAN HILL RD
FairOver: TRIB OF DARDENNE C
S 292 T 46 N R 4 E, St. Charles, MO
Built 2006 Load: 32.4 t ADT: 4,968
BATES RD
FairOver: DARDENNE CR
S 1669 T 46 N R 3 E, St. Charles, MO
Built 2009 Load: 32.4 t ADT: 2,525
GUTHRIE RD
FairOver: PERUQUE CR
S 22 T 47 N R 2 E, St. Charles, MO
Built 2009 Load: 32.4 t ADT: 400
STONE BEND TRAIL
FairOver: TRIB ON ENON BR
S 7 T 47 N R 2 E, St. Charles, MO
Built 2005 Load: 32.4 t ADT: 400
VILLAGE CENTER DR
FairOver: TRIB OF DARDENNE C
S 1641 T 46 N R 3 E, St. Charles, MO
Built 2002 Load: 32.4 t ADT: 1,000
FALLON PKWY
FairOver: TRIB OF DARDENNE C
S 9 T 46 N R 3 E, St. Charles, MO
Built 2002 Load: 32.4 t ADT: 1,000
AVONDALE SPRING DR
FairOver: TRIB OF DARDENNE C
S 67 T 46 N R 3 E, St. Charles, MO
Built 2002 Load: 32.4 t ADT: 1,000
PIEPER RD
FairOver: TRIB OF PERUQUE CR
S 16 T 47 N R 3 E, St. Charles, MO
Built 1996 Load: 32.4 t ADT: 1,000
DEERFIELD ESTATE
FairOver: TRIB OF PERUQUE CR
S 16 T 47 N R 3 E, St. Charles, MO
Built 1984 Load: 32.4 t ADT: 1,500
KOCH RD
FairOver: TRIB OF PERUQUE CR
S 17 T 47 N R 3 E, St. Charles, MO
Built 2008 Load: 32.4 t ADT: 1,500
HENNING RD
FairOver: OLD DARDENNE CR
S 1669 T 46 N R 3 E, St. Charles, MO
Built 2011 Load: 32.4 t ADT: 4,122
GUTERMUTH RD
FairOver: TRIB TO CROOKED CR
S 1669 T 46 N R 3 E, St. Charles, MO
Built 2010 Load: 32.4 t ADT: 4,551
Showing 9,401-9,450 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.