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
MO 78 E
FairOver: BR BLUE RVR
S 10 T 49 N R 32 W, Jackson, MO
Built 1967 Load: 60.3 t ADT: 25,726
HICKMAN MILLS DR S
FairOver: NAZARENE CR
S 35 T 48 N R 33 W, Jackson, MO
Built 1974 Load: 60.3 t ADT: 2,744
LIGGETT RD
FairOver: DAM SPLWY
S 11 T 48 N R 31 W, Jackson, MO
Built 2000 Load: 60.3 t ADT: 5,738
REGINA RD
FairOver: TRIB OF BELEW CR
S 4 T 41 N R 4 E, Jefferson, MO
Built 1995 Load: 60.3 t ADT: 250
BARKERTOWN RD
FairOver: LIT SNI-A-BAR CR
S 20 T 49 N R 27 W, Lafayette, MO
Built 2008 Load: 60.3 t ADT: 45
TEXAS PRAIRIE RD
FairOver: OWL CR
S 27 T 49 N R 28 W, Lafayette, MO
Built 2013 Load: 60.3 t ADT: 50
COUNTY RD 578
FairOver: BR OF N FABIUS RVR
S 20 T 60 N R 6 W, Lewis, MO
Built 2003 Load: 60.3 t ADT: 35
MO 43 S
FairOver: S FIVE MILE CR
S 20 T 26 N R 33 W, Newton, MO
Built 1960 Load: 60.3 t ADT: 9,057
SKAGWAY RD
FairOver: STREAM
S 3 T 34 N R 12 W, Pulaski, MO
Built 1992 Load: 60.3 t ADT: 30
260TH RD
FairOver: BR OF WATKINS BR
S 17 T 65 N R 19 W, Putnam, MO
Built 2001 Load: 60.3 t ADT: 15
RT C S
FairOver: PARK CR
S 27 T 55 N R 15 W, Randolph, MO
Built 1974 Load: 60.3 t ADT: 831
COUNTY ROAD 205
FairOver: BRANCH-CREEK
S 33 T 64 N R 11 W, Scotland, MO
Built 1999 Load: 60.3 t ADT: 25
COUNTY ROAD 253
FairOver: BRANCH
S 35 T 64 N R 12 W, Scotland, MO
Built 1999 Load: 60.3 t ADT: 5
MO 21 S
FairOver: BUTLER LK
S 13 T 43 N R 5 E, St. Louis, MO
Built 2002 Load: 60.3 t ADT: 18,038
IS 29 S
FairOver: MAPES BR
S 13 T 66 N R 42 W, Atchison, MO
Built 1969 Load: 61.2 t ADT: 15,715
US 59 S
FairOver: CR
S 27 T 65 N R 40 W, Atchison, MO
Built 1923 Load: 61.2 t ADT: 1,789
3002
FairOver: HOG CR
S 16 T 40 N R 33 W, Bates, MO
Built 2000 Load: 61.2 t ADT: 15
COUNTY RD 404
FairOver: YOUNGS CR
S 31 T 47 N R 9 W, Callaway, MO
Built 2000 Load: 61.2 t ADT: 50
COUNTY RD 481
FairOver: CANEY FORK CR
S 811 T 32 N R 11 E, Cape Girardeau, MO
Built 1997 Load: 61.2 t ADT: 100
IS 49 S
FairOver: NO NAME BR
S 4 T 44 N R 31 W, Cass, MO
Built 1970 Load: 61.2 t ADT: 21,323
MCCORMICK RD E
FairOver: MERAMEC TRIB
S 29 T 38 N R 4 W, Crawford, MO
Built 2000 Load: 61.2 t ADT: 482
IS 44 E
FairOver: BR BRUSH CR
S 35 T 39 N R 5 W, Crawford, MO
Built 1953 Load: 61.2 t ADT: 35,394
RT Y E
FairOver: MUTTON VALLEY BR
S 2 T 32 N R 26 W, Dade, MO
Built 1968 Load: 61.2 t ADT: 298
US 160 E
FairOver: BR OF SONS CR
S 32 T 31 N R 27 W, Dade, MO
Built 1969 Load: 61.2 t ADT: 1,795
REDTOP RD
FairOver: BUFFALO CR
S 28 T 33 N R 20 W, Dallas, MO
Built 1928 Load: 61.2 t ADT: 500
ANGLERS RD
FairOver: BOEHMS CR
S 21 T 42 N R 2 W, Franklin, MO
Built 2010 Load: 61.2 t ADT: 75
MO 12 E
FairOver: ROCK CR
S 5 T 49 N R 32 W, Jackson, MO
Built 1996 Load: 61.2 t ADT: 9,811
REGINA RD
FairOver: TRIB OF BELEW CR
S 4 T 41 N R 4 E, Jefferson, MO
Built 1995 Load: 61.2 t ADT: 203
BURNS SCHOOL RD
FairOver: BRUSH CR
S 30 T 50 N R 26 W, Lafayette, MO
Built 2016 Load: 61.2 t ADT: 40
US 61 S
FairOver: TOWN BR
S 25 T 49 N R 1 W, Lincoln, MO
Built 1970 Load: 61.2 t ADT: 25,399
OR 36 E
FairOver: E YELLOW CR
S 11 T 57 N R 19 W, Linn, MO
Built 1924 Load: 61.2 t ADT: 25
LANDMARK ST
FairOver: TRIB TO BEAR CR
S 7 T 59 N R 13 W, Macon, MO
Built 1998 Load: 61.2 t ADT: 30
US 36 E
FairOver: STINKING CR
S 7 T 57 N R 15 W, Macon, MO
Built 1956 Load: 61.2 t ADT: 9,069
OR 36 W
FairOver: S FK OF NORTH RVR
S 12 T 56 N R 8 W, Marion, MO
Built 1925 Load: 61.2 t ADT: 5,822
PRAIRIE FORK RD
FairOver: PRAIRIE FK CR
S 16 T 47 N R 6 W, Montgomery, MO
Built 1989 Load: 61.2 t ADT: 50
COUNTY RD 451
FairOver: CREEK
S 7 T 52 N R 4 W, Pike, MO
Built 2001 Load: 61.2 t ADT: 35
COUNTY RD 405
FairOver: CUIVRE RVR
S 17 T 52 N R 3 W, Pike, MO
Built 2006 Load: 61.2 t ADT: 35
MO 371 S
FairOver: OWL CR
S 2 T 53 N R 35 W, Platte, MO
Built 1984 Load: 61.2 t ADT: 1,422
E COWDEN ST
FairOver: MILL CR
S 32 T 32 N R 21 W, Polk, MO
Built 2009 Load: 61.2 t ADT: 150
US 136 E
FairOver: BARBER CR
S 3 T 65 N R 22 W, Putnam, MO
Built 2002 Load: 61.2 t ADT: 1,913
COUNTY ROAD 664
FairOver: CREEK
S 30 T 66 N R 12 W, Scotland, MO
Built 2000 Load: 61.2 t ADT: 30
US 60 E
FairOver: WINDES CR
S 25 T 27 N R 3 W, Shannon, MO
Built 1978 Load: 61.2 t ADT: 2,049
ST PETERS HOWELL R
FairOver: TRIB TO DARDENNE C
S 285 T 46 N R 4 E, St. Charles, MO
Built 2006 Load: 61.2 t ADT: 13,573
RT DD S
FairOver: KRAUT-RUN CR
S 28 T 46 N R 2 E, St. Charles, MO
Built 1943 Load: 61.2 t ADT: 3,383
CHAMBERS RD
FairOver: BNSF RR
S 3 T 46 N R 7 E, St. Louis, MO
Built 1936 Load: 61.2 t ADT: 8,937
FLORISSANT RD
FairOver: MALINE CR
S 2504 T 46 N R 6 W, St. Louis, MO
Built 1997 Load: 61.2 t ADT: 26,955
US 60 E
FairOver: LATERAL DRAIN DTCH
S 7 T 25 N R 10 E, Stoddard, MO
Built 1995 Load: 61.2 t ADT: 6,443
ALMOND RD
FairOver: TRIB E FK MEDICINE
S 25 T 62 N R 22 W, Sullivan, MO
Built 1990 Load: 61.2 t ADT: 35
KATY TRACK RD
FairOver: TRIB ROBINSON BR
S 18 T 36 N R 29 W, Vernon, MO
Built 1930 Load: 61.2 t ADT: 20
MO 47 S
FairOver: N BR DRY BR CR
S 21 T 48 N R 2 W, Warren, MO
Built 1930 Load: 61.2 t ADT: 10,561
Showing 13,301-13,350 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.