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
OR 44 E
GoodOver: WILLIAMS CR
S 24 T 44 N R 4 E, St. Louis, MO
Built 2012 Load: 43.2 t ADT: 984
CONWAY RD
GoodOver: MARYVILLE CR
S 7 T 45 N R 5 E, St. Louis, MO
Built 2016 Load: 43.2 t ADT: 9,189
FAWN VALLEY DR
GoodOver: TWO MILE CR
S 26 T 45 N R 5 E, St. Louis, MO
Built 2015 Load: 43.2 t ADT: 300
JAMES S MCDONNELL
GoodOver: COLDWATER CRK
S 5 T 46 N R 6 E, St. Louis, MO
Built 2023 Load: 43.2 t ADT: 10,699
MORGANFORD RD
GoodOver: UP RR
S 3125 T 45 N R 7 E, St. Louis city, MO
Built 1997 Load: 43.2 t ADT: 10,900
US 61 S
GoodOver: S GABOURI CR
S 271 T 38 N R 9 E, Ste. Genevieve, MO
Built 1981 Load: 43.2 t ADT: 5,212
COUNTY RD 470
GoodOver: CYPRESS LATERAL NO
S 1 T 25 N R 8 E, Stoddard, MO
Built 2001 Load: 43.2 t ADT: 50
COUNTY RD 743
GoodOver: DRAIN DTCH
S 21 T 24 N R 11 E, Stoddard, MO
Built 2019 Load: 43.2 t ADT: 35
CASTLE ROCK RD
GoodOver: N INDIAN CR
S 36 T 23 N R 23 W, Stone, MO
Built 2005 Load: 43.2 t ADT: 50
JASPER RD
GoodOver: HOOTEN BR
S 2 T 64 N R 22 W, Sullivan, MO
Built 1998 Load: 43.2 t ADT: 35
KNOB HILL RD
GoodOver: E FK LOCUST CR
S 24 T 64 N R 20 W, Sullivan, MO
Built 1996 Load: 43.2 t ADT: 15
APRIL DR
GoodOver: MUDDY CR
S 11 T 61 N R 22 W, Sullivan, MO
Built 1997 Load: 43.2 t ADT: 15
PACIFIC RD
GoodOver: UNNAMED STREAM
S 5 T 62 N R 19 W, Sullivan, MO
Built 2007 Load: 43.2 t ADT: 10
IVORY RD
GoodOver: TRIB OF MUSSEL CR
S 13 T 61 N R 18 W, Sullivan, MO
Built 2010 Load: 43.2 t ADT: 15
ILLINOIS ST
GoodOver: FALL CR
S 14 T 22 N R 22 W, Taney, MO
Built 1980 Load: 43.2 t ADT: 150
COUNTY RD 375
GoodOver: TRIB OF DRYWOOD CR
S 5 T 34 N R 33 W, Vernon, MO
Built 2007 Load: 43.2 t ADT: 25
CR EARHART
GoodOver: LANDON BR
S 24 T 37 N R 31 W, Vernon, MO
Built 2016 Load: 43.2 t ADT: 25
RT O E
GoodOver: TWO MILE CR
S 17 T 36 N R 32 W, Vernon, MO
Built 1965 Load: 43.2 t ADT: 211
MO 94 E
GoodOver: LOST CR
S 25 T 46 N R 4 W, Warren, MO
Built 2018 Load: 43.2 t ADT: 314
COUNTY RD 341
GoodOver: CREEK
S 14 T 26 N R 3 E, Wayne, MO
Built 2013 Load: 43.2 t ADT: 50
COUNTY RD 220
GoodOver: FRAZIER CR
S 23 T 29 N R 5 E, Wayne, MO
Built 2015 Load: 43.2 t ADT: 75
115TH ROAD
GoodOver: E FK GRAND RVR
S 3 T 66 N R 30 W, Worth, MO
Built 1998 Load: 43.2 t ADT: 100
INDIAN HILLS TRAIL
GoodOver: INDIAN CR
S 35 T 61 N R 16 W, Adair, MO
Built 1989 Load: 44.1 t ADT: 15
COUNTY RD 304
GoodOver: BR OF 102 RVR
S 13 T 58 N R 35 W, Andrew, MO
Built 2005 Load: 44.1 t ADT: 25
COUNTY RD 365
GoodOver: DILLON CR
S 27 T 59 N R 35 W, Andrew, MO
Built 2007 Load: 44.1 t ADT: 5
COUNTY RD 402
GoodOver: NODAWAY RVR
S 13 T 59 N R 37 W, Andrew, MO
Built 2009 Load: 44.1 t ADT: 20
COUNTY RD 395
GoodOver: FISH BR
S 23 T 52 N R 10 W, Audrain, MO
Built 1995 Load: 44.1 t ADT: 50
COUNTY RD 556
GoodOver: BR OF MID LICK CR
S 12 T 52 N R 7 W, Audrain, MO
Built 1996 Load: 44.1 t ADT: 50
COUNTY RD 581
GoodOver: SHADY CR
S 16 T 52 N R 5 W, Audrain, MO
Built 2000 Load: 44.1 t ADT: 75
COUNTY RD 691
GoodOver: SANDY CR
S 23 T 51 N R 5 W, Audrain, MO
Built 1996 Load: 44.1 t ADT: 50
COUNTY RD 433
GoodOver: WILDCAT CR
S 3 T 51 N R 8 W, Audrain, MO
Built 1994 Load: 44.1 t ADT: 75
MO 15 S
GoodOver: DAVIS FK SALT RVR
S 23 T 51 N R 9 W, Audrain, MO
Built 2001 Load: 44.1 t ADT: 2,945
COUNTY RD 316
GoodOver: BIG BR SCULL LICK
S 12 T 51 N R 10 W, Audrain, MO
Built 2008 Load: 44.1 t ADT: 35
COUNTY RD 919
GoodOver: SCATTERING FK
S 9 T 50 N R 9 W, Audrain, MO
Built 2014 Load: 44.1 t ADT: 50
SE 60TH RD
GoodOver: N FK SPRING CR
S 26 T 31 N R 29 W, Barton, MO
Built 2006 Load: 44.1 t ADT: 50
9004
GoodOver: ELK FK CR
S 22 T 41 N R 30 W, Bates, MO
Built 2004 Load: 44.1 t ADT: 75
IS 70 W
GoodOver: HINKSON CR
S 8 T 48 N R 12 W, Boone, MO
Built 2004 Load: 44.1 t ADT: 24,608
SCOTT BLVD
GoodOver: MILL CR
S 32 T 48 N R 13 W, Boone, MO
Built 2016 Load: 44.1 t ADT: 350
REMIE RD
GoodOver: TRIB TO CEDAR CR
S 34 T 50 N R 11 W, Boone, MO
Built 2017 Load: 44.1 t ADT: 25
SE SAXTON RD
GoodOver: THIRD FK PLATTE RV
S 35 T 57 N R 34 W, Buchanan, MO
Built 1996 Load: 44.1 t ADT: 50
MO 53 S
GoodOver: ST FRANCIS RVR
S 3 T 22 N R 8 E, Butler, MO
Built 2018 Load: 44.1 t ADT: 5,857
COUNTY RD 346
GoodOver: BR OF MILLERS CR
S 11 T 47 N R 11 W, Callaway, MO
Built 1990 Load: 44.1 t ADT: 20
US 54 E
GoodOver: MIDDLE RVR
S 2 T 46 N R 10 W, Callaway, MO
Built 1992 Load: 44.1 t ADT: 7,523
COUNTY ROAD 221
GoodOver: WAKENDA CR
S 1 T 52 N R 24 W, Carroll, MO
Built 1994 Load: 44.1 t ADT: 30
RT H E
GoodOver: BIG BRUSHY CR
S 7 T 27 N R 3 E, Carter, MO
Built 2002 Load: 44.1 t ADT: 200
CAMBRIDGE RD
GoodOver: DRAIN DTCH
S 14 T 46 N R 33 W, Cass, MO
Built 2000 Load: 44.1 t ADT: 1,000
NANETTE ST
GoodOver: DRAIN DTCH
S 14 T 46 N R 33 W, Cass, MO
Built 2000 Load: 44.1 t ADT: 100
243 ST
GoodOver: CAMP BRANCH CR
S 35 T 45 N R 30 W, Cass, MO
Built 2018 Load: 44.1 t ADT: 45
342ND ST
GoodOver: SUGAR CR
S 28 T 43 N R 30 W, Cass, MO
Built 2022 Load: 44.1 t ADT: 50
BIRCH ST
GoodOver: BRUSH CR
S 5 T 56 N R 18 W, Chariton, MO
Built 1995 Load: 44.1 t ADT: 40
Showing 20,101-20,150 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 |