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
MILITIA RD
GoodOver: TWO MILE CR
S 28 T 36 N R 32 W, Vernon, MO
Built 2012 Load: 46.8 t ADT: 30
COUNTY RD 2025
GoodOver: TRIB OF CLEAR CR
S 6 T 34 N R 30 W, Vernon, MO
Built 2014 Load: 46.8 t ADT: 1
IS 49 S
GoodOver: MNA RAILRD
S 14 T 35 N R 31 W, Vernon, MO
Built 2022 Load: 46.8 t ADT: 7,556
MASSAS CR RD
GoodOver: MASSAS CR
S 13 T 47 N R 4 W, Warren, MO
Built 1999 Load: 46.8 t ADT: 50
CONCORD HILL RD
GoodOver: DRY FK
S 10 T 45 N R 2 W, Warren, MO
Built 2007 Load: 46.8 t ADT: 250
FIR STREET
GoodOver: MCKENZIE CREEK
S 26 T 29 N R 3 E, Wayne, MO
Built 2021 Load: 46.8 t ADT: 300
SWITCHGRASS RD
GoodOver: BR OF PANTHER CR
S 19 T 29 N R 18 W, Webster, MO
Built 2008 Load: 46.8 t ADT: 40
TALL GRASS RD
GoodOver: BR OF PANTHER CR
S 24 T 29 N R 19 W, Webster, MO
Built 2010 Load: 46.8 t ADT: 35
SWITCHGRASS RD
GoodOver: BR OF PANTHER CR
S 19 T 29 N R 18 W, Webster, MO
Built 2010 Load: 46.8 t ADT: 35
BOBCAT RD
GoodOver: BR OF PANTHER CR
S 31 T 29 N R 19 W, Webster, MO
Built 2010 Load: 46.8 t ADT: 40
RT BB S
GoodOver: FINLEY CR
S 20 T 28 N R 17 W, Webster, MO
Built 2017 Load: 46.8 t ADT: 1,112
180TH ROAD
GoodOver: X BR OF W FK GRAND
S 2 T 65 N R 33 W, Worth, MO
Built 2002 Load: 46.8 t ADT: 15
FOSSEL AVE
GoodOver: TRIB OF W FK GRAND
S 28 T 66 N R 32 W, Worth, MO
Built 2002 Load: 46.8 t ADT: 5
ROSS AVE
GoodOver: MID FK GRAND RVR
S 30 T 65 N R 31 W, Worth, MO
Built 2012 Load: 46.8 t ADT: 10
PERSIMMON RD
GoodOver: STEINS CR
S 26 T 32 N R 15 W, Wright, MO
Built 2018 Load: 46.8 t ADT: 50
EAST CENTER WAY
GoodOver: FLOYD CR
S 29 T 63 N R 14 W, Adair, MO
Built 1995 Load: 47.7 t ADT: 50
YARROW TRAIL
GoodOver: BR OF CHARITON RVR
S 10 T 61 N R 16 W, Adair, MO
Built 1998 Load: 47.7 t ADT: 60
COUNTY RD 6
GoodOver: OWL CR
S 18 T 61 N R 36 W, Andrew, MO
Built 2019 Load: 47.7 t ADT: 21
COUNTY RD 126
GoodOver: LONG BR CR
S 18 T 52 N R 11 W, Audrain, MO
Built 2002 Load: 47.7 t ADT: 35
COUNTY RD 234
GoodOver: YOUNGS CR
S 29 T 52 N R 10 W, Audrain, MO
Built 2009 Load: 47.7 t ADT: 50
COUNTY RD 256
GoodOver: YOUNGS CR
S 9 T 52 N R 10 W, Audrain, MO
Built 2011 Load: 47.7 t ADT: 35
NW 45TH LN
GoodOver: LITTLE DRY WOOD
S 19 T 33 N R 31 W, Barton, MO
Built 2021 Load: 47.7 t ADT: 75
3001
GoodOver: BR OF MORMAN FK
S 1 T 41 N R 32 W, Bates, MO
Built 2002 Load: 47.7 t ADT: 5
NEW HAVEN ROAD
GoodOver: GANS CR
S 27 T 48 N R 12 W, Boone, MO
Built 2021 Load: 47.7 t ADT: 250
MO 763 S
GoodOver: BEAR CR
S 1 T 48 N R 13 W, Boone, MO
Built 1994 Load: 47.7 t ADT: 17,466
COUNTY RD 135
GoodOver: THIRD FK PLATTE RV
S 33 T 58 N R 33 W, Buchanan, MO
Built 1996 Load: 47.7 t ADT: 30
SE 145TH RD
GoodOver: JENKINS BRANCH
S 33 T 56 N R 33 W, Buchanan, MO
Built 2021 Load: 47.7 t ADT: 100
RT CC S
GoodOver: DRAIN DTCH NO 31
S 28 T 23 N R 8 E, Butler, MO
Built 2003 Load: 47.7 t ADT: 364
COUNTY RD 328
GoodOver: FITZHUGH BR
S 9 T 46 N R 10 W, Callaway, MO
Built 1912 Load: 47.7 t ADT: 60
COUNTY RD 328
GoodOver: BR OF HILLERS CR
S 9 T 46 N R 10 W, Callaway, MO
Built 1912 Load: 47.7 t ADT: 75
US 54 W
GoodOver: NORTH FORK LINN CR
S 17 T 38 N R 16 W, Camden, MO
Built 1995 Load: 47.7 t ADT: 16,187
RT EE E
GoodOver: LIT RVR DTCH NO 11
S 12 T 29 N R 12 W, Cape Girardeau, MO
Built 2011 Load: 47.7 t ADT: 1,404
COUNTY ROAD 270
GoodOver: E FK OF WAKENDA CR
S 32 T 53 N R 25 W, Carroll, MO
Built 1993 Load: 47.7 t ADT: 20
COUNTY RD 170
GoodOver: BRIDGE CR
S 12 T 54 N R 23 W, Carroll, MO
Built 2016 Load: 47.7 t ADT: 20
WOLF RD
GoodOver: TRIB CHARITON RVR
S 20 T 55 N R 16 W, Chariton, MO
Built 1999 Load: 47.7 t ADT: 5
RAPHAEL RD
GoodOver: UNNAMED STR
S 2 T 54 N R 19 W, Chariton, MO
Built 2004 Load: 47.7 t ADT: 15
RIVERDALE RD
GoodOver: ELK VALLEY CR
S 33 T 27 N R 21 W, Christian, MO
Built 2009 Load: 47.7 t ADT: 150
US 61 S
GoodOver: SUGAR CR
S 17 T 64 N R 6 W, Clark, MO
Built 2006 Load: 47.7 t ADT: 5,806
US 61 N
GoodOver: SUGAR CR
S 17 T 64 N R 6 W, Clark, MO
Built 2006 Load: 47.7 t ADT: 3,828
RT Y E
GoodOver: HONEY CR
S 26 T 65 N R 8 W, Clark, MO
Built 2018 Load: 47.7 t ADT: 179
N CHOUTEAU TRAFFIC
GoodOver: BUCKEYE CR
S 7 T 50 N R 32 W, Clay, MO
Built 2012 Load: 47.7 t ADT: 14,557
188TH ST
GoodOver: NEW HOPE CR
S 6 T 53 N R 30 W, Clay, MO
Built 2021 Load: 47.7 t ADT: 250
LANCASTER RD
GoodOver: BR OF FISHING RVR
S 26 T 52 N R 31 W, Clay, MO
Built 2023 Load: 47.7 t ADT: 187
SW SPRINGTOWN RD
GoodOver: LIT PLATTE RVR
S 26 T 55 N R 32 W, Clinton, MO
Built 2008 Load: 47.7 t ADT: 100
RT M S
GoodOver: LAMINE RVR
S 12 T 48 N R 19 W, Cooper, MO
Built 2019 Load: 47.7 t ADT: 305
BLUNT RD
GoodOver: COURTOIS CR
S 3 T 37 N R 2 W, Crawford, MO
Built 2017 Load: 47.7 t ADT: 15
CR 85
GoodOver: W PRONGS SON CR
S 5 T 31 N R 27 W, Dade, MO
Built 2022 Load: 47.7 t ADT: 40
REDTOP RD
GoodOver: WILSON CR
S 28 T 32 N R 20 W, Dallas, MO
Built 1928 Load: 47.7 t ADT: 500
NW RIDGELINE RD
GoodOver: LOST CR
S 7 T 59 N R 31 W, DeKalb, MO
Built 2000 Load: 47.7 t ADT: 20
SAPSUCKER RD
GoodOver: BOONE CR
S 29 T 41 N R 3 W, Franklin, MO
Built 2011 Load: 47.7 t ADT: 125
Showing 20,751-20,800 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 |