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
COUNTY RD 204
FairOver: N FK CROOKED CR
S 5 T 59 N R 23 W, Livingston, MO
Built 1990 Load: 39.6 t ADT: 30
COUNTY RD 216
FairOver: CROOKED CR
S 32 T 59 N R 23 W, Livingston, MO
Built 1970 Load: 39.6 t ADT: 60
US 67 S
FairOver: BR TWELVE MILE CR
S 20 T 32 N R 7 E, Madison, MO
Built 1946 Load: 39.6 t ADT: 4,689
MO 168 E
FairOver: ELLEN DUNN BR
S 9 T 58 N R 8 W, Marion, MO
Built 1933 Load: 39.6 t ADT: 456
IS 57 S
FairOver: ASH SLU DTCH
S 18 T 26 N R 15 E, Mississippi, MO
Built 1959 Load: 39.6 t ADT: 16,450
COUNTY RD 946
FairOver: REESE FK BR
S 6 T 53 N R 11 W, Monroe, MO
Built 1989 Load: 39.6 t ADT: 50
COUNTY RD 117
FairOver: MID FK OF SALT RVR
S 30 T 55 N R 11 W, Monroe, MO
Built 1993 Load: 39.6 t ADT: 50
COUNTY RD 184
FairOver: BRANCH
S 31 T 56 N R 12 W, Monroe, MO
Built 1995 Load: 39.6 t ADT: 30
COUNTY RD 260
FairOver: OTTER CR
S 11 T 55 N R 11 W, Monroe, MO
Built 2005 Load: 39.6 t ADT: 15
STELLA RD
FairOver: LIT ELKHORN CR
S 17 T 49 N R 5 W, Montgomery, MO
Built 1900 Load: 39.6 t ADT: 75
HYBRID HOLLOW RD
FairOver: PRICES BR
S 2 T 48 N R 4 W, Montgomery, MO
Built 2010 Load: 39.6 t ADT: 15
RT J S
FairOver: DISHWATER CR
S 13 T 47 N R 6 W, Montgomery, MO
Built 1962 Load: 39.6 t ADT: 126
RT J S
FairOver: PRARIE HOLLOW
S 23 T 41 N R 18 W, Morgan, MO
Built 1963 Load: 39.6 t ADT: 1,012
COUNTY RD 335
FairOver: LITTLE RVR
S 27 T 22 N R 12 E, New Madrid, MO
Built 1991 Load: 39.6 t ADT: 35
SPRUCE DR
FairOver: BULLSKIN CR
S 35 T 24 N R 32 W, Newton, MO
Built 1999 Load: 39.6 t ADT: 40
MO 86 E
FairOver: SPRING BR
S 19 T 25 N R 31 W, Newton, MO
Built 2010 Load: 39.6 t ADT: 3,154
310TH ST
FairOver: LONG BR
S 8 T 63 N R 34 W, Nodaway, MO
Built 2006 Load: 39.6 t ADT: 35
DYNASTY RD
FairOver: MUDDY CR
S 3 T 65 N R 37 W, Nodaway, MO
Built 2007 Load: 39.6 t ADT: 15
135TH ST
FairOver: MASS BR
S 16 T 66 N R 37 W, Nodaway, MO
Built 2011 Load: 39.6 t ADT: 15
MO 246 E
FairOver: WOLF BR
S 17 T 66 N R 33 W, Nodaway, MO
Built 1966 Load: 39.6 t ADT: 381
RT A E
FairOver: LATERAL DTCH NO 8
S 22 T 20 N R 12 E, Pemiscot, MO
Built 1967 Load: 39.6 t ADT: 845
COUNTY RD 426
FairOver: DRAIN DTCH
S 26 T 18 N R 11 E, Pemiscot, MO
Built 1995 Load: 39.6 t ADT: 30
COUNTY RD 818
FairOver: CEDAR & DRY FORK C
S 830 T 36 N R 9 E, Perry, MO
Built 2000 Load: 39.6 t ADT: 30
HILLVIEW RD
FairOver: SMALL STR
S 9 T 47 N R 22 W, Pettis, MO
Built 1995 Load: 39.6 t ADT: 50
MO 127 S
FairOver: S FK BLACKWATER RV
S 27 T 47 N R 23 W, Pettis, MO
Built 2010 Load: 39.6 t ADT: 858
MO 127 S
FairOver: FLAT CR
S 12 T 44 N R 23 W, Pettis, MO
Built 1949 Load: 39.6 t ADT: 1,752
COUNTY RD 008
FairOver: BR OF CROOKED CR
S 5 T 54 N R 4 W, Pike, MO
Built 2018 Load: 39.6 t ADT: 75
RT D S
FairOver: BR BUFFALO CR
S 5 T 53 N R 1 W, Pike, MO
Built 1954 Load: 39.6 t ADT: 1,149
RT HH E
FairOver: HOLT BR
S 29 T 53 N R 34 W, Platte, MO
Built 1958 Load: 39.6 t ADT: 664
US 69 S
FairOver: MISSOURI RVR, UP RR
S 8 T 50 N R 33 W, Platte, MO
Built 2016 Load: 39.6 t ADT: 11,980
RT A E
FairOver: SPRING CR
S 8 T 34 N R 24 W, Polk, MO
Built 1962 Load: 39.6 t ADT: 106
MO 133 S
FairOver: GASCONADE RVR
S 6 T 35 N R 13 W, Pulaski, MO
Built 1999 Load: 39.6 t ADT: 2,844
COUNTY RD 1810
FairOver: FLAT CR
S 33 T 55 N R 13 W, Randolph, MO
Built 1986 Load: 39.6 t ADT: 15
COUNTY RD 1135
FairOver: MUNCAS CR
S 7 T 54 N R 15 W, Randolph, MO
Built 1990 Load: 39.6 t ADT: 30
RT BB E
FairOver: SWEET SPRINGS CR B
S 15 T 53 N R 14 W, Randolph, MO
Built 1960 Load: 39.6 t ADT: 767
HICKORY GROVE RD
FairOver: CROOKED RVR
S 22 T 52 N R 27 W, Ray, MO
Built 1996 Load: 39.6 t ADT: 50
RT O E
FairOver: COX BR
S 31 T 31 N R 2 E, Reynolds, MO
Built 1962 Load: 39.6 t ADT: 267
MO 21 S
FairOver: MILL CR
S 8 T 22 N R 2 E, Ripley, MO
Built 1930 Load: 39.6 t ADT: 835
250TH RD
FairOver: ELM BR
S 31 T 51 N R 23 W, Saline, MO
Built 1987 Load: 39.6 t ADT: 30
260TH RD
FairOver: BUZZARD BR
S 34 T 51 N R 19 W, Saline, MO
Built 1920 Load: 39.6 t ADT: 50
US 65 S
FairOver: BLACKWATER RVR OVR
S 26 T 49 N R 21 W, Saline, MO
Built 1985 Load: 39.6 t ADT: 3,956
MOUNT OLIVE RD
FairOver: DICK'S BR
S 1 T 49 N R 21 W, Saline, MO
Built 2008 Load: 39.6 t ADT: 25
RT U S
FairOver: BR OF MID FABIUS R
S 36 T 66 N R 15 W, Schuyler, MO
Built 1923 Load: 39.6 t ADT: 258
DIETRICH RD
FairOver: INDIAN CAMP CR
S 6 T 47 N R 1 E, St. Charles, MO
Built 1996 Load: 39.6 t ADT: 1,715
IS 64 E
FairOver: PERUQUE CR
S 33 T 47 N R 2 E, St. Charles, MO
Built 1935 Load: 39.6 t ADT: 75,542
RT J N
FairOver: TURKEY CR
S 35 T 36 N R 26 W, St. Clair, MO
Built 2010 Load: 39.6 t ADT: 495
MO 52 E
FairOver: DRY BR
S 6 T 39 N R 28 W, St. Clair, MO
Built 1929 Load: 39.6 t ADT: 1,762
ROSS AVE
FairOver: BR OF CREVE COEUR
S 33 T 46 N R 5 E, St. Louis, MO
Built 1958 Load: 39.6 t ADT: 7,027
DORSETT RD
FairOver: FEE FEE CR
S 22 T 46 N R 5 E, St. Louis, MO
Built 1980 Load: 39.6 t ADT: 31,959
NEW FLORISSANT RD
FairOver: FOUNTAIN CR
S 27 T 47 N R 6 E, St. Louis, MO
Built 1961 Load: 39.6 t ADT: 24,597
Showing 11,101-11,150 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.