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
DIVISION RD
FairOver: S BR BLACKWATER RV
S 20 T 46 N R 26 W, Johnson, MO
Built 1999 Load: 30.6 t ADT: 285
IS 70 W
FairOver: KCS RR
S 36 T 49 N R 28 W, Lafayette, MO
Built 1963 Load: 30.6 t ADT: 17,964
BEATTIE RD
FairOver: TABO CR
S 10 T 50 N R 26 W, Lafayette, MO
Built 1995 Load: 30.6 t ADT: 65
SUNNY BANK RD
FairOver: SALT FORK CR
S 30 T 50 N R 24 W, Lafayette, MO
Built 1990 Load: 30.6 t ADT: 25
MO 20 E
FairOver: SALT FK CR
S 29 T 50 N R 24 W, Lafayette, MO
Built 1969 Load: 30.6 t ADT: 1,699
LOCKHART RD
FairOver: E FK SNI-A-BAR CR
S 18 T 48 N R 28 W, Lafayette, MO
Built 1990 Load: 30.6 t ADT: 15
MO 39 S
FairOver: WILLIAMS CR
S 25 T 28 N R 27 W, Lawrence, MO
Built 1992 Load: 30.6 t ADT: 4,715
RT H S
FairOver: DRY BR
S 16 T 27 N R 27 W, Lawrence, MO
Built 1940 Load: 30.6 t ADT: 4,576
COUNTY RD 322
FairOver: REDDISH BR - M FAB
S 31 T 62 N R 8 W, Lewis, MO
Built 1989 Load: 30.6 t ADT: 75
COUNTY RD 508
FairOver: BR TO MID FABIUS R
S 25 T 61 N R 8 W, Lewis, MO
Built 1991 Load: 30.6 t ADT: 50
COUNTY RD 528
FairOver: DURGENS CR
S 13 T 61 N R 7 W, Lewis, MO
Built 1988 Load: 30.6 t ADT: 35
COUNTY RD 291
FairOver: GRASSY CR
S 29 T 60 N R 7 W, Lewis, MO
Built 1994 Load: 30.6 t ADT: 50
COUNTY RD 291
FairOver: BR OF GRASSY CR
S 32 T 60 N R 7 W, Lewis, MO
Built 2005 Load: 30.6 t ADT: 35
RT K E
FairOver: HILBERT BR
S 20 T 62 N R 9 W, Lewis, MO
Built 1949 Load: 30.6 t ADT: 734
HOLLOW RD
FairOver: TURKEY CR
S 9 T 59 N R 20 W, Linn, MO
Built 1994 Load: 30.6 t ADT: 25
RT D E
FairOver: BR
S 7 T 33 N R 6 E, Madison, MO
Built 1950 Load: 30.6 t ADT: 214
RT J E
FairOver: BR FABIUS RVR
S 30 T 59 N R 8 W, Marion, MO
Built 1958 Load: 30.6 t ADT: 235
RT M E
FairOver: TRIB S FABIUS RVR
S 24 T 59 N R 8 W, Marion, MO
Built 1963 Load: 30.6 t ADT: 417
MAIN ST
FairOver: BEAVER CR
S 12 T 22 N R 33 W, McDonald, MO
Built 1962 Load: 30.6 t ADT: 600
RT D E
FairOver: WILLOW BR
S 29 T 64 N R 24 W, Mercer, MO
Built 1930 Load: 30.6 t ADT: 194
IS 57 S
FairOver: BIG LK BYU
S 9 T 27 N R 17 E, Mississippi, MO
Built 1974 Load: 30.6 t ADT: 6,058
IS 57 N
FairOver: BIG LK BYU
S 9 T 27 N R 17 E, Mississippi, MO
Built 1974 Load: 30.6 t ADT: 4,874
BETHEL CHURCH RD
FairOver: BR OF LIT LOUTRE C
S 20 T 49 N R 6 W, Montgomery, MO
Built 1991 Load: 30.6 t ADT: 100
MO 94 E
FairOver: LOUTRE RVR
S 26 T 46 N R 5 W, Montgomery, MO
Built 1976 Load: 30.6 t ADT: 1,746
BLUFFTON RD
FairOver: SYNTHIANNA CR
S 32 T 46 N R 6 W, Montgomery, MO
Built 2005 Load: 30.6 t ADT: 50
US 62 E
FairOver: DRAIN DTCH #2
S 7 T 22 N R 13 E, New Madrid, MO
Built 1972 Load: 30.6 t ADT: 1,676
MO 86 E
FairOver: WILLOW BR
S 15 T 25 N R 33 W, Newton, MO
Built 2001 Load: 30.6 t ADT: 1,455
QUINCE RD
FairOver: BUFFALO CR
S 21 T 24 N R 33 W, Newton, MO
Built 2003 Load: 30.6 t ADT: 50
MO 113 S
FairOver: CAYHOGA CR
S 15 T 65 N R 37 W, Nodaway, MO
Built 2011 Load: 30.6 t ADT: 295
RT A E
FairOver: ELKHORN CR
S 11 T 62 N R 37 W, Nodaway, MO
Built 1953 Load: 30.6 t ADT: 1,729
IS 55 S
FairOver: DRAIN DTCH NO 7
S 15 T 16 N R 11 E, Pemiscot, MO
Built 1962 Load: 30.6 t ADT: 21,350
RT C S
FairOver: MAIN DTCH NO 8
S 19 T 18 N R 11 E, Pemiscot, MO
Built 1986 Load: 30.6 t ADT: 279
COUNTY RD 330
FairOver: BR OF OMETTE CR
S 33 T 35 N R 12 E, Perry, MO
Built 2012 Load: 30.6 t ADT: 40
US 65 N
FairOver: TURKEY CR
S 33 T 47 N R 21 W, Pettis, MO
Built 1977 Load: 30.6 t ADT: 4,659
RT M S
FairOver: LAKE CR
S 35 T 44 N R 20 W, Pettis, MO
Built 1940 Load: 30.6 t ADT: 1,151
IS 44 E
FairOver: BOURBEUSE CR
S 26 T 38 N R 7 W, Phelps, MO
Built 1964 Load: 30.6 t ADT: 19,049
IS 44 W
FairOver: BOURBEUSE CR
S 26 T 38 N R 7 W, Phelps, MO
Built 1954 Load: 30.6 t ADT: 19,049
RT B S
FairOver: BR CLEAR CR
S 9 T 39 N R 6 W, Phelps, MO
Built 1963 Load: 30.6 t ADT: 446
RT U S
FairOver: RAILROAD BR
S 32 T 54 N R 3 W, Pike, MO
Built 1961 Load: 30.6 t ADT: 200
RT D S
FairOver: POMME DE TERRE RVR
S 17 T 34 N R 22 W, Polk, MO
Built 1963 Load: 30.6 t ADT: 5,248
COUNTY RD S 200
FairOver: WOLF CR
S 17 T 33 N R 21 W, Polk, MO
Built 2000 Load: 30.6 t ADT: 50
562ND RD
FairOver: BEAR CR
S 10 T 31 N R 22 W, Polk, MO
Built 2011 Load: 30.6 t ADT: 25
RT W E
FairOver: KING BR
S 30 T 32 N R 24 W, Polk, MO
Built 1984 Load: 30.6 t ADT: 185
COUNTY RD 1780
FairOver: BR OF MUD CR
S 18 T 55 N R 13 W, Randolph, MO
Built 1987 Load: 30.6 t ADT: 35
COUNTY RD 1935
FairOver: BR OF MUD CR
S 4 T 55 N R 13 W, Randolph, MO
Built 1986 Load: 30.6 t ADT: 30
RT J E
FairOver: HENRY BR
S 14 T 33 N R 1 W, Reynolds, MO
Built 1953 Load: 30.6 t ADT: 474
RT B S
FairOver: POGUE BR
S 24 T 30 N R 2 W, Reynolds, MO
Built 1937 Load: 30.6 t ADT: 296
LEMON TRL
FairOver: BR OF HEATHS CR
S 8 T 48 N R 20 W, Saline, MO
Built 1996 Load: 30.6 t ADT: 35
PECAN AVE
FairOver: PIERRE FLECHE CR
S 4 T 50 N R 19 W, Saline, MO
Built 1993 Load: 30.6 t ADT: 20
RT T S
FairOver: CLARKSON LK DTCH
S 16 T 51 N R 23 W, Saline, MO
Built 1958 Load: 30.6 t ADT: 180
Showing 8,351-8,400 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.