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 2 E
FairOver: DRY CR
S 3 T 43 N R 25 W, Henry, MO
Built 1930 Load: 40.5 t ADT: 920
COUNTY RD 96
FairOver: LIT NIANGUA RVR
S 2 T 37 N R 20 W, Hickory, MO
Built 2006 Load: 40.5 t ADT: 50
RT E E
FairOver: BR MARBLE CR
S 22 T 32 N R 4 E, Iron, MO
Built 1978 Load: 40.5 t ADT: 1,193
MO 49 S
FairOver: QUARRY RD
S 2 T 34 N R 2 W, Iron, MO
Built 1982 Load: 40.5 t ADT: 1,805
LANGFORD RD
FairOver: CREEK
S 6 T 47 N R 30 W, Jackson, MO
Built 1965 Load: 40.5 t ADT: 900
59TH ST
FairOver: UP RR
S 35 T 49 N R 32 W, Jackson, MO
Built 1946 Load: 40.5 t ADT: 153
E 95TH TER
FairOver: BIG BLUE RVR
S 28 T 48 N R 33 W, Jackson, MO
Built 1931 Load: 40.5 t ADT: 3,047
MO 78 E
FairOver: SPRING BR
S 4 T 49 N R 31 W, Jackson, MO
Built 1983 Load: 40.5 t ADT: 6,234
RT H S
FairOver: FIRE PRAIRIE CR
S 20 T 50 N R 29 W, Jackson, MO
Built 1986 Load: 40.5 t ADT: 2,425
MO 291 S
FairOver: KCS RR
S 20 T 49 N R 31 W, Jackson, MO
Built 1951 Load: 40.5 t ADT: 33,695
IVY RD
FairOver: TRIB TO CENTER CR
S 31 T 29 N R 32 W, Jasper, MO
Built 2002 Load: 40.5 t ADT: 100
OSAGE RD
FairOver: STONEY BR
S 5 T 29 N R 30 W, Jasper, MO
Built 2009 Load: 40.5 t ADT: 30
RT M E
FairOver: BLACKBERRY CR
S 33 T 30 N R 33 W, Jasper, MO
Built 1960 Load: 40.5 t ADT: 564
RT O S
FairOver: BUCK BR
S 3 T 29 N R 32 W, Jasper, MO
Built 1963 Load: 40.5 t ADT: 292
OLD LEMAY FERRY
FairOver: POMME CR
S 22 T 43 N R 6 E, Jefferson, MO
Built 1995 Load: 40.5 t ADT: 8,000
OLD LEMAY FERRY RD
FairOver: ROCK CR
S 297 T 42 N R 5 E, Jefferson, MO
Built 1996 Load: 40.5 t ADT: 3,740
PLATTIN RD
FairOver: TRIB OF PLATTIN CR
S 185 T 40 N R 6 E, Jefferson, MO
Built 1917 Load: 40.5 t ADT: 500
MEYER RD
FairOver: BUCK CR
S 27 T 40 N R 5 E, Jefferson, MO
Built 1999 Load: 40.5 t ADT: 191
MO 110 E
FairOver: UP RR, JOACHIM CR
S 2008 T 40 N R 4 E, Jefferson, MO
Built 1983 Load: 40.5 t ADT: 7,661
OR 55 S
FairOver: GLAIZE CR
S 30 T 42 N R 6 E, Jefferson, MO
Built 1995 Load: 40.5 t ADT: 6,830
IS 55 S
FairOver: BNSF RR
S 420 T 41 N R 6 E, Jefferson, MO
Built 1965 Load: 40.5 t ADT: 42,356
CO RD SW 400
FairOver: FLETCHER CR
S 12 T 45 N R 26 W, Johnson, MO
Built 1997 Load: 40.5 t ADT: 45
RT WW S
FairOver: GORDON CR
S 2 T 44 N R 24 W, Johnson, MO
Built 1960 Load: 40.5 t ADT: 1,405
COUNTY RD 263
FairOver: BRANCH
S 36 T 61 N R 12 W, Knox, MO
Built 2001 Load: 40.5 t ADT: 30
COUNTY RD 218
FairOver: BRANCH
S 33 T 61 N R 12 W, Knox, MO
Built 2005 Load: 40.5 t ADT: 25
MO 156 E
FairOver: SALT RVR
S 12 T 60 N R 13 W, Knox, MO
Built 2013 Load: 40.5 t ADT: 776
MO 15 S
FairOver: BRIDGE CR
S 11 T 63 N R 12 W, Knox, MO
Built 1925 Load: 40.5 t ADT: 1,028
KITE RD
FairOver: E FK SNI-A-BAR CR
S 22 T 48 N R 28 W, Lafayette, MO
Built 2002 Load: 40.5 t ADT: 60
JINGLES RD
FairOver: CRAGG BR
S 32 T 51 N R 24 W, Lafayette, MO
Built 2005 Load: 40.5 t ADT: 40
SALT FORK RD
FairOver: TRIB SALT FORK RVR
S 35 T 51 N R 24 W, Lafayette, MO
Built 2015 Load: 40.5 t ADT: 50
BU 60 E
FairOver: SPRING RVR
S 20 T 26 N R 26 W, Lawrence, MO
Built 2010 Load: 40.5 t ADT: 1,162
COUNTY RD 399
FairOver: BRANCH N FABIUS RI
S 19 T 63 N R 9 W, Lewis, MO
Built 1997 Load: 40.5 t ADT: 35
COUNTY RD 504
FairOver: BRANCH
S 23 T 61 N R 8 W, Lewis, MO
Built 2004 Load: 40.5 t ADT: 35
COUNTY RD 516
FairOver: BRANCH
S 5 T 61 N R 7 W, Lewis, MO
Built 2010 Load: 40.5 t ADT: 30
COUNTY RD 456
FairOver: CR
S 27 T 63 N R 7 W, Lewis, MO
Built 2017 Load: 40.5 t ADT: 35
MO 6 E
FairOver: LIT TROUBLESOME CR
S 31 T 62 N R 9 W, Lewis, MO
Built 1930 Load: 40.5 t ADT: 2,387
HILL CR RD 564
FairOver: SPRING BR
S 21 T 49 N R 1 W, Lincoln, MO
Built 2007 Load: 40.5 t ADT: 50
N ROCK CHURCH RD
FairOver: BIG CR
S 26 T 48 N R 2 W, Lincoln, MO
Built 2008 Load: 40.5 t ADT: 50
CLARK DR
FairOver: PARSONS CR
S 29 T 60 N R 21 W, Linn, MO
Built 1989 Load: 40.5 t ADT: 30
HUSK RD
FairOver: TURKEY CR
S 9 T 57 N R 20 W, Linn, MO
Built 1930 Load: 40.5 t ADT: 15
GALAXY RD
FairOver: LIT TURKEY CR
S 2 T 57 N R 20 W, Linn, MO
Built 1930 Load: 40.5 t ADT: 50
FARLEY RD
FairOver: LIT MUDDY CR
S 8 T 58 N R 20 W, Linn, MO
Built 2002 Load: 40.5 t ADT: 15
COUNTY RD 251
FairOver: LEEPER BR
S 32 T 58 N R 23 W, Livingston, MO
Built 1996 Load: 40.5 t ADT: 30
US 65 S
FairOver: NO CR
S 1 T 59 N R 24 W, Livingston, MO
Built 1977 Load: 40.5 t ADT: 4,053
US 65 S
FairOver: CRBM RR
S 1 T 57 N R 24 W, Livingston, MO
Built 1986 Load: 40.5 t ADT: 19,898
RUBEY ST
FairOver: BNSF RR, OAK ST
S 10 T 57 N R 14 W, Macon, MO
Built 1984 Load: 40.5 t ADT: 250
US 36 W
FairOver: MID FK CHARITON RV
S 8 T 57 N R 15 W, Macon, MO
Built 1956 Load: 40.5 t ADT: 5,248
MO 42 E
FairOver: MILLS SPR
S 10 T 40 N R 8 W, Maries, MO
Built 2012 Load: 40.5 t ADT: 386
MO 133 S
FairOver: LIT MARIES RVR
S 2 T 39 N R 11 W, Maries, MO
Built 1992 Load: 40.5 t ADT: 577
BLACKSTOCK
FairOver: TRIB OF BEAVER CR
S 19 T 23 N R 32 W, McDonald, MO
Built 2019 Load: 40.5 t ADT: 5
Showing 11,251-11,300 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.