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
MEXICO GRAVEL RD
GoodOver: HINKSON CR
S 33 T 49 N R 12 W, Boone, MO
Built 2009 Load: 41.4 t ADT: 950
E ST CHARLES RD
GoodOver: LIT CEDAR CR
S 5 T 48 N R 11 W, Boone, MO
Built 2019 Load: 41.4 t ADT: 617
SE POSSUM HOL
GoodOver: TRIB OF PIGEON CR
S 30 T 56 N R 34 W, Buchanan, MO
Built 1991 Load: 41.4 t ADT: 35
COUNTY RD 244
GoodOver: DRAIN DTCH
S 7 T 22 N R 7 E, Butler, MO
Built 1996 Load: 41.4 t ADT: 15
COUNTY RD 334
GoodOver: MAIN DTCH
S 15 T 23 N R 6 E, Butler, MO
Built 2006 Load: 41.4 t ADT: 100
RT OO E
GoodOver: INTER RVR DRAIN DT
S 16 T 24 N R 8 E, Butler, MO
Built 2011 Load: 41.4 t ADT: 70
SE SADER DR
GoodOver: SOUTH FORK OF MUD
S 34 T 55 N R 26 W, Caldwell, MO
Built 2009 Load: 41.4 t ADT: 15
COUNTY RD 474
GoodOver: BR OF GALLONS
S 16 T 45 N R 9 W, Callaway, MO
Built 2012 Load: 41.4 t ADT: 20
OLD CAPE RD
GoodOver: GOOSE CR
S 797 T 31 N R 12 E, Cape Girardeau, MO
Built 1997 Load: 41.4 t ADT: 5,000
RT A E
GoodOver: BEAM BR
S 2224 T 30 N R 12 E, Cape Girardeau, MO
Built 2011 Load: 41.4 t ADT: 778
COUNTY RD 621
GoodOver: CREEK
S 1 T 31 N R 13 E, Cape Girardeau, MO
Built 2009 Load: 41.4 t ADT: 200
SOUTH MAIN ST
GoodOver: WAKENDA CR OVRFL
S 5 T 52 N R 23 W, Carroll, MO
Built 2000 Load: 41.4 t ADT: 9,168
COUNTY ROAD 203
GoodOver: TATER HILL CR
S 26 T 55 N R 24 W, Carroll, MO
Built 2000 Load: 41.4 t ADT: 30
COUNTY ROAD 160
GoodOver: BIG CR
S 2 T 54 N R 23 W, Carroll, MO
Built 2000 Load: 41.4 t ADT: 40
COUNTY ROAD 130
GoodOver: BR OF TATER HILL C
S 23 T 55 N R 24 W, Carroll, MO
Built 2007 Load: 41.4 t ADT: 50
RT H E
GoodOver: BIG BRUSHY CR
S 2 T 27 N R 2 E, Carter, MO
Built 2002 Load: 41.4 t ADT: 200
MO 7 S
GoodOver: BIG CR OVRFL
S 29 T 46 N R 30 W, Cass, MO
Built 1999 Load: 41.4 t ADT: 6,174
COUNTY RD 401
GoodOver: ALDER CR
S 23 T 35 N R 28 W, Cedar, MO
Built 2004 Load: 41.4 t ADT: 30
BUSHNELL AVE
GoodOver: ELK CR
S 15 T 56 N R 20 W, Chariton, MO
Built 1900 Load: 41.4 t ADT: 20
WAYLAND AVE
GoodOver: UNNAMED STR
S 1 T 54 N R 17 W, Chariton, MO
Built 1930 Load: 41.4 t ADT: 15
KNOX RD
GoodOver: BEE BR
S 22 T 56 N R 17 W, Chariton, MO
Built 2002 Load: 41.4 t ADT: 40
RT AA S
GoodOver: LINN CR
S 36 T 66 N R 9 W, Clark, MO
Built 2008 Load: 41.4 t ADT: 198
COUNTY RD 62
GoodOver: FOX RVR
S 22 T 66 N R 8 W, Clark, MO
Built 2014 Load: 41.4 t ADT: 5
JESSE JAMES RD
GoodOver: CLEAR CR
S 36 T 53 N R 31 W, Clay, MO
Built 1993 Load: 41.4 t ADT: 957
N STARK AVE
GoodOver: TRIB OF BRUSHY AVE
S 3 T 52 N R 32 W, Clay, MO
Built 2021 Load: 41.4 t ADT: 748
112TH STR
GoodOver: BR OF FISHING RVR
S 24 T 52 N R 30 W, Clay, MO
Built 2022 Load: 41.4 t ADT: 230
NW POAGE RD
GoodOver: CASTILE CR
S 12 T 55 N R 33 W, Clinton, MO
Built 1997 Load: 41.4 t ADT: 100
NW 316TH ST
GoodOver: MCGUIRE BR
S 13 T 56 N R 33 W, Clinton, MO
Built 1999 Load: 41.4 t ADT: 35
RT PP E
GoodOver: NEW HOPE CR
S 30 T 54 N R 30 W, Clinton, MO
Built 2011 Load: 41.4 t ADT: 1,517
NE HUGHES RD
GoodOver: LIT PLATTE RVR
S 27 T 56 N R 31 W, Clinton, MO
Built 2016 Load: 41.4 t ADT: 30
NE 310TH ST
GoodOver: SHOAL CR
S 22 T 56 N R 30 W, Clinton, MO
Built 2019 Load: 41.4 t ADT: 35
RT A S
GoodOver: LAMINE RVR OVRFL
S 35 T 46 N R 19 W, Cooper, MO
Built 2010 Load: 41.4 t ADT: 326
SAPPINGTON BRG RD
GoodOver: MERAMEC RVR
S 35 T 40 N R 2 W, Crawford, MO
Built 2002 Load: 41.4 t ADT: 15
COUNTY RD 162
GoodOver: SINKING CR
S 8 T 30 N R 25 W, Dade, MO
Built 2007 Load: 41.4 t ADT: 50
COUNTY RD 122
GoodOver: SONS CR
S 20 T 31 N R 27 W, Dade, MO
Built 2012 Load: 41.4 t ADT: 50
MO 6 E
GoodOver: BIG MUDDY CR
S 14 T 59 N R 27 W, Daviess, MO
Built 2007 Load: 41.4 t ADT: 4,949
NW PLEASANT RD
GoodOver: BR OF SANDY HOOK C
S 16 T 60 N R 32 W, DeKalb, MO
Built 1984 Load: 41.4 t ADT: 15
SW FAIRVIEW RD
GoodOver: SMITH FK
S 17 T 57 N R 31 W, DeKalb, MO
Built 1999 Load: 41.4 t ADT: 20
MO 6 E
GoodOver: GRINDSTONE CR
S 24 T 59 N R 30 W, DeKalb, MO
Built 1995 Load: 41.4 t ADT: 1,036
COUNTY RD EE-276
GoodOver: N FK OF WHITE RVR
S 12 T 26 N R 12 W, Douglas, MO
Built 1910 Load: 41.4 t ADT: 30
COUNTY RD 76-436
GoodOver: BEAVER CR
S 23 T 25 N R 17 W, Douglas, MO
Built 2015 Load: 41.4 t ADT: 20
US 412 E
GoodOver: DRAIN DTCH NO 66
S 33 T 19 N R 10 E, Dunklin, MO
Built 2003 Load: 41.4 t ADT: 4,921
US 412 E
GoodOver: DRAIN DTCH NO 251
S 3 T 18 N R 10 E, Dunklin, MO
Built 2003 Load: 41.4 t ADT: 4,921
ST JOHN'S CR RD
GoodOver: LONG BR CR
S 26 T 44 N R 2 W, Franklin, MO
Built 2005 Load: 41.4 t ADT: 50
OLD FERRY RD
GoodOver: RICHLAND CR
S 6 T 44 N R 6 W, Gasconade, MO
Built 2001 Load: 41.4 t ADT: 80
RT A S
GoodOver: ROCK CR
S 32 T 42 N R 6 W, Gasconade, MO
Built 2004 Load: 41.4 t ADT: 252
RT H S
GoodOver: SIMS CR
S 32 T 31 N R 21 W, Greene, MO
Built 1997 Load: 41.4 t ADT: 3,279
RT A S
GoodOver: WLD FK THOMPSON RV
S 30 T 62 N R 24 W, Grundy, MO
Built 2010 Load: 41.4 t ADT: 392
W 140 AVE
GoodOver: BIG MUDDY CR
S 9 T 65 N R 29 W, Harrison, MO
Built 1996 Load: 41.4 t ADT: 25
W 296 PL
GoodOver: W FK LITTLE CR
S 5 T 63 N R 28 W, Harrison, MO
Built 2006 Load: 41.4 t ADT: 10
Showing 19,551-19,600 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 |