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
LEMAY RD
FairOver: E YELLOW CR
S 7 T 58 N R 18 W, Linn, MO
Built 2005 Load: 50.4 t ADT: 20
RT V S
FairOver: BLACKWELL BR
S 31 T 58 N R 23 W, Livingston, MO
Built 1981 Load: 50.4 t ADT: 768
COUNTY RD 277
FairOver: PATTERSON BR
S 9 T 58 N R 22 W, Livingston, MO
Built 1970 Load: 50.4 t ADT: 15
US 65 S
FairOver: MOUND CR BR
S 6 T 56 N R 23 W, Livingston, MO
Built 1929 Load: 50.4 t ADT: 2,227
OMEGA ST
FairOver: UNNAMED BR
S 24 T 56 N R 13 W, Macon, MO
Built 1987 Load: 50.4 t ADT: 35
RT JJ S
FairOver: KINGS VALLEY BR
S 26 T 23 N R 30 W, McDonald, MO
Built 1963 Load: 50.4 t ADT: 190
MO 179 S
FairOver: SPLICE CR
S 13 T 47 N R 15 W, Moniteau, MO
Built 1965 Load: 50.4 t ADT: 455
COUNTY RD 824
FairOver: LT OTTER SLOUGH DT
S 5 T 25 N R 13 E, New Madrid, MO
Built 2013 Load: 50.4 t ADT: 50
DOUGLAS FIR RD
FairOver: BR OF FIVE MILE CR
S 7 T 26 N R 33 W, Newton, MO
Built 2004 Load: 50.4 t ADT: 500
RT P E
FairOver: MARIES RVR
S 2 T 41 N R 10 W, Osage, MO
Built 1993 Load: 50.4 t ADT: 298
MO 101 S
FairOver: DRY RUN
S 35 T 22 N R 11 W, Ozark, MO
Built 1930 Load: 50.4 t ADT: 2,879
US 412 W
FairOver: DRAIN DTCH NO 18
S 31 T 19 N R 12 E, Pemiscot, MO
Built 2001 Load: 50.4 t ADT: 3,820
RT B E
FairOver: CAMP BR CR
S 25 T 45 N R 22 W, Pettis, MO
Built 2010 Load: 50.4 t ADT: 3,600
RT Y E
FairOver: WALNUT CR
S 1 T 45 N R 23 W, Pettis, MO
Built 1953 Load: 50.4 t ADT: 7,125
RT V E
FairOver: COX BR
S 10 T 38 N R 7 W, Phelps, MO
Built 1977 Load: 50.4 t ADT: 662
COUNTY RD 032
FairOver: BRANCH
S 24 T 53 N R 5 W, Pike, MO
Built 1998 Load: 50.4 t ADT: 50
RT DD S
FairOver: HOLLAND BR
S 11 T 54 N R 34 W, Platte, MO
Built 2005 Load: 50.4 t ADT: 121
RT H N
FairOver: JORDAN CR
S 9 T 54 N R 35 W, Platte, MO
Built 2010 Load: 50.4 t ADT: 688
BOSTON RD
FairOver: BR OF TAVERN CR
S 15 T 37 N R 13 W, Pulaski, MO
Built 1997 Load: 50.4 t ADT: 30
120TH ST
FairOver: MEDICINE CR
S 36 T 67 N R 22 W, Putnam, MO
Built 1994 Load: 50.4 t ADT: 15
MO 21 S
FairOver: LITTLE FLAT CR
S 24 T 24 N R 2 E, Ripley, MO
Built 1928 Load: 50.4 t ADT: 1,533
COUNTY ROAD 360
FairOver: BRUSHY CR
S 36 T 65 N R 13 W, Scotland, MO
Built 1996 Load: 50.4 t ADT: 35
COUNTY ROAD 504
FairOver: CR OF BRANCH
S 22 T 65 N R 11 W, Scotland, MO
Built 1995 Load: 50.4 t ADT: 35
SIMEON BUNKER ST.
FairOver: CANAL
S 1000 T 47 N R 5 E, St. Charles, MO
Built 2009 Load: 50.4 t ADT: 400
SPORTS PARK DR
FairOver: DARDENNE CR
S 16 T 46 N R 3 E, St. Charles, MO
Built 2003 Load: 50.4 t ADT: 2,000
MO 13 N
FairOver: PANTHER CR
S 31 T 36 N R 24 W, St. Clair, MO
Built 2010 Load: 50.4 t ADT: 5,967
US 50 E
FairOver: RP IS255N TO IS55N
S 34 T 44 N R 6 E, St. Louis, MO
Built 1995 Load: 50.4 t ADT: 29,869
GREEN VALLEY DR
FairOver: DELLWOOD CR
S 6 T 46 N R 7 E, St. Louis, MO
Built 1950 Load: 50.4 t ADT: 2,831
MCKELVEY RD S
FairOver: JAMES CR
S 2 T 46 N R 5 E, St. Louis, MO
Built 1968 Load: 50.4 t ADT: 12,193
RT BA S
FairOver: BONHOMME CR
S 163 T 45 N R 3 E, St. Louis, MO
Built 1993 Load: 50.4 t ADT: 1,654
RT N S
FairOver: ROTH CR
S 93 T 36 N R 9 E, Ste. Genevieve, MO
Built 1972 Load: 50.4 t ADT: 324
RT Z E
FairOver: MAIN DRAIN DTCH
S 6 T 23 N R 12 E, Stoddard, MO
Built 1957 Load: 50.4 t ADT: 255
MO 8 E
FairOver: BR OF BRETON CR
S 17 T 37 N R 2 E, Washington, MO
Built 1930 Load: 50.4 t ADT: 3,697
US 67 S
FairOver: WIDOWS CR
S 1 T 27 N R 5 E, Wayne, MO
Built 2007 Load: 50.4 t ADT: 3,359
OR 49 S
FairOver: LIT DRY WOOD CR
S 25 T 33 N R 31 W, Barton, MO
Built 2010 Load: 51.3 t ADT: 31
515
FairOver: BR OF MUDDY CR
S 9 T 38 N R 31 W, Bates, MO
Built 2005 Load: 51.3 t ADT: 20
US 60 W
FairOver: DRAIN DTCH NO 16
S 30 T 25 N R 7 E, Butler, MO
Built 1978 Load: 51.3 t ADT: 6,497
OR 67 S
FairOver: SMALL CR
S 12 T 26 N R 5 E, Butler, MO
Built 1932 Load: 51.3 t ADT: 6
NE WASHINGTON RD
FairOver: BR OF LICK FK CR
S 9 T 57 N R 27 W, Caldwell, MO
Built 1996 Load: 51.3 t ADT: 20
COUNTY RD 233
FairOver: CREEK
S 5 T 30 N R 12 E, Cape Girardeau, MO
Built 2000 Load: 51.3 t ADT: 20
RP IS55N TO US61 N
FairOver: HUBBLE CR
S 2192 T 32 N R 13 E, Cape Girardeau, MO
Built 1961 Load: 51.3 t ADT: 4,282
RT B E
FairOver: TRIB LIT BLACK RVR
S 11 T 25 N R 2 E, Carter, MO
Built 2001 Load: 51.3 t ADT: 549
331 ST
FairOver: LICK BR
S 18 T 43 N R 29 W, Cass, MO
Built 1993 Load: 51.3 t ADT: 40
RT C E
FairOver: HURRICANE BR
S 12 T 55 N R 19 W, Chariton, MO
Built 1966 Load: 51.3 t ADT: 360
COUNTY RD 125
FairOver: N WYACONDA RVR
S 23 T 65 N R 9 W, Clark, MO
Built 2003 Load: 51.3 t ADT: 35
COUNTY RD 116
FairOver: N WYACONDA RVR
S 5 T 65 N R 9 W, Clark, MO
Built 2004 Load: 51.3 t ADT: 50
LOWER BOTTOM RD
FairOver: TRIB OF OSAGE RVR
S 13 T 42 N R 12 W, Cole, MO
Built 1997 Load: 51.3 t ADT: 40
NE SANTA ROSA RD
FairOver: TRIB OF GRINDSTONE
S 12 T 59 N R 30 W, DeKalb, MO
Built 1997 Load: 51.3 t ADT: 100
COUNTY RD 2400
FairOver: BR OF DRY FORK CR
S 1 T 33 N R 7 W, Dent, MO
Built 1991 Load: 51.3 t ADT: 35
RT H S
FairOver: LONG BR
S 19 T 41 N R 3 W, Franklin, MO
Built 1965 Load: 51.3 t ADT: 701
Showing 12,651-12,700 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.