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
US 69 S
FairOver: GRAND RVR OVRFL
S 35 T 61 N R 29 W, Daviess, MO
Built 1986 Load: 53.1 t ADT: 742
SW THORNTON RD
FairOver: BR OF JORDAN CR
S 10 T 57 N R 33 W, DeKalb, MO
Built 1996 Load: 53.1 t ADT: 30
NW SHARP RD
FairOver: LIT 3RD FK PLATTE
S 16 T 60 N R 32 W, DeKalb, MO
Built 2001 Load: 53.1 t ADT: 20
NW PLEASANT RD
FairOver: LOST CR
S 13 T 60 N R 32 W, DeKalb, MO
Built 2005 Load: 53.1 t ADT: 15
MO 164 E
FairOver: LATERAL DTCH NO 1
S 6 T 16 N R 8 E, Dunklin, MO
Built 1988 Load: 53.1 t ADT: 1,039
TEAL LN
FairOver: BR W MUDDY CR
S 18 T 63 N R 24 W, Grundy, MO
Built 1995 Load: 53.1 t ADT: 5
NE 120TH LN
FairOver: UNNAMED CREEK
S 28 T 62 N R 22 W, Grundy, MO
Built 1996 Load: 53.1 t ADT: 5
E 175 ST
FairOver: E FK BIG CR
S 4 T 65 N R 27 W, Harrison, MO
Built 1995 Load: 53.1 t ADT: 15
RT B S
FairOver: POMME DE TERRE RVR
S 6 T 37 N R 22 W, Hickory, MO
Built 1966 Load: 53.1 t ADT: 427
INDIAN RD
FairOver: WILDCAT CR
S 23 T 61 N R 38 W, Holt, MO
Built 1999 Load: 53.1 t ADT: 25
THE PASEO BLVD
FairOver: KCT RAILWAY
S 9 T 49 N R 33 W, Jackson, MO
Built 1988 Load: 53.1 t ADT: 9,348
WORNALL RD
FairOver: DYKES BR
S 30 T 48 N R 33 W, Jackson, MO
Built 1970 Load: 53.1 t ADT: 22,964
MO 9 N
FairOver: KCS RR, UP RR
S 26 T 50 N R 33 W, Jackson, MO
Built 1987 Load: 53.1 t ADT: 9,469
RT M W
FairOver: GLAIZE CR
S 893 T 42 N R 6 E, Jefferson, MO
Built 1996 Load: 53.1 t ADT: 10,689
COUNTY RD 205
FairOver: BRANCH
S 30 T 62 N R 10 W, Knox, MO
Built 1995 Load: 53.1 t ADT: 75
IS 44 E
FairOver: CALVIN BR
S 6 T 32 N R 17 W, Laclede, MO
Built 1950 Load: 53.1 t ADT: 37,778
ST. LOUIS RD
FairOver: PANTHER CR
S 9 T 48 N R 24 W, Lafayette, MO
Built 1930 Load: 53.1 t ADT: 350
MO 224 E
FairOver: CR
S 14 T 50 N R 38 W, Lafayette, MO
Built 1925 Load: 53.1 t ADT: 680
RT ZZ E
FairOver: BUTLER CR
S 34 T 27 N R 25 W, Lawrence, MO
Built 1966 Load: 53.1 t ADT: 2,342
SPIELHAGEN RD725
FairOver: SAND RUN CR
S 24 T 48 N R 1 W, Lincoln, MO
Built 1995 Load: 53.1 t ADT: 100
MEADE RD
FairOver: BR OF HAMILTON BR
S 24 T 59 N R 18 W, Linn, MO
Built 1986 Load: 53.1 t ADT: 30
US 67 S
FairOver: TWELVE MILE CR
S 17 T 32 N R 7 E, Madison, MO
Built 1921 Load: 53.1 t ADT: 2,359
US 60 E
FairOver: ST JOHN'S DTCH
S 29 T 26 N R 14 E, New Madrid, MO
Built 2002 Load: 53.1 t ADT: 7,030
US 60 W
FairOver: ST JOHN'S DTCH
S 29 T 26 N R 14 E, New Madrid, MO
Built 2002 Load: 53.1 t ADT: 7,323
190TH ST
FairOver: 102 RVR
S 10 T 65 N R 35 W, Nodaway, MO
Built 2004 Load: 53.1 t ADT: 100
POPCORN RD
FairOver: TRIB OF WILDCAT CR
S 28 T 63 N R 33 W, Nodaway, MO
Built 2004 Load: 53.1 t ADT: 35
US 61 S
FairOver: GAILEY BR
S 33 T 54 N R 3 W, Pike, MO
Built 1995 Load: 53.1 t ADT: 5,793
RT E E
FairOver: ALGIER CR
S 32 T 54 N R 34 W, Platte, MO
Built 1936 Load: 53.1 t ADT: 602
RT F N
FairOver: SLAGLE CR
S 8 T 32 N R 22 W, Polk, MO
Built 1932 Load: 53.1 t ADT: 198
BEAUMONT RD
FairOver: LIT TAVERN CR
S 27 T 38 N R 12 W, Pulaski, MO
Built 2001 Load: 53.1 t ADT: 35
US 136 E
FairOver: BR SHOAL CR
S 25 T 66 N R 17 W, Putnam, MO
Built 1926 Load: 53.1 t ADT: 863
W 156 ST
FairOver: ROCKY FK OF CROOKE
S 29 T 53 N R 28 W, Ray, MO
Built 1930 Load: 53.1 t ADT: 220
E 232ND ST
FairOver: S MUD CR
S 1 T 54 N R 27 W, Ray, MO
Built 2008 Load: 53.1 t ADT: 10
GOLDEN AVE
FairOver: SALT FK
S 23 T 51 N R 22 W, Saline, MO
Built 2012 Load: 53.1 t ADT: 25
COUNTY ROAD 654
FairOver: TRIB OF N FABIUS R
S 1 T 65 N R 13 W, Scotland, MO
Built 1995 Load: 53.1 t ADT: 35
COUNTY RD 321
FairOver: ALBRECHT CR
S 13 T 29 N R 14 E, Scott, MO
Built 1989 Load: 53.1 t ADT: 50
METTE RD
FairOver: MCCOY CR
S 935 T 47 N R 1 E, St. Charles, MO
Built 1993 Load: 53.1 t ADT: 1,855
BECKER JOERLING RD
FairOver: TRIB OF FEMME OSAG
S 16 T 45 N R 1 E, St. Charles, MO
Built 1991 Load: 53.1 t ADT: 69
RT P E
FairOver: BR OF MCCOY CR
S 413 T 47 N R 1 E, St. Charles, MO
Built 1987 Load: 53.1 t ADT: 5,878
MARSHALL RD
FairOver: GRAND GLAIZE CR
S 16 T 44 N R 5 E, St. Louis, MO
Built 1981 Load: 53.1 t ADT: 4,171
PENNSYLVANIA AVE
FairOver: RVR DES PERES
S 378 T 45 N R 6 E, St. Louis, MO
Built 1996 Load: 53.1 t ADT: 750
GREGORY LN S
FairOver: FENTON CR
S 27 T 44 N R 5 E, St. Louis, MO
Built 1997 Load: 53.1 t ADT: 224
IS 55 N
FairOver: CRD BUTLER HILL RD
S 4 T 43 N R 6 E, St. Louis, MO
Built 1995 Load: 53.1 t ADT: 65,365
IS 55 S
FairOver: CRD BUTLER HILL RD
S 4 T 43 N R 6 E, St. Louis, MO
Built 1995 Load: 53.1 t ADT: 76,365
IS 44 E
FairOver: WILLIAMS CR
S 879 T 44 N R 4 E, St. Louis, MO
Built 1960 Load: 53.1 t ADT: 40,274
MO 115 S
FairOver: TRRA RR
S 31 T 46 N R 7 E, St. Louis city, MO
Built 1998 Load: 53.1 t ADT: 13,647
MO 6 E
FairOver: ANDERSON BR
S 16 T 63 N R 18 W, Sullivan, MO
Built 1932 Load: 53.1 t ADT: 1,497
MO 137 S
FairOver: HOBBS BR
S 20 T 30 N R 8 W, Texas, MO
Built 1982 Load: 53.1 t ADT: 648
RT M S
FairOver: DRY BR
S 14 T 37 N R 30 W, Vernon, MO
Built 1983 Load: 53.1 t ADT: 208
US 169 S
FairOver: FK OF 102 RVR
S 14 T 58 N R 35 W, Andrew, MO
Built 1924 Load: 54.0 t ADT: 6,151
Showing 12,951-13,000 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.