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 76 E
FairOver: ELKHORN CR
S 25 T 23 N R 31 W, McDonald, MO
Built 1937 Load: 22.5 t ADT: 1,395
RT N E
FairOver: SANDY CR
S 10 T 65 N R 25 W, Mercer, MO
Built 1954 Load: 22.5 t ADT: 389
COUNTY RD 334
FairOver: WOLF HOLE LATERAL
S 20 T 25 N R 16 E, Mississippi, MO
Built 1920 Load: 22.5 t ADT: 15
COUNTY RD 330
FairOver: DRAIN DTCH NO 14
S 5 T 25 N R 16 E, Mississippi, MO
Built 1990 Load: 22.5 t ADT: 15
COUNTY RD 416
FairOver: MAPLE SLU
S 10 T 25 N R 15 E, Mississippi, MO
Built 1968 Load: 22.5 t ADT: 35
MARKET RD
FairOver: TRIB OF LICK CR
S 6 T 43 N R 16 W, Moniteau, MO
Built 1930 Load: 22.5 t ADT: 20
DYNAMITE RIDGE RD
FairOver: SMALL STREAM
S 8 T 44 N R 14 W, Moniteau, MO
Built 1900 Load: 22.5 t ADT: 25
RT T S
FairOver: BURRIS FK
S 14 T 44 N R 15 W, Moniteau, MO
Built 1960 Load: 22.5 t ADT: 408
RT E S
FairOver: MOREAU CR
S 4 T 44 N R 16 W, Moniteau, MO
Built 1964 Load: 22.5 t ADT: 472
COUNTY RD 1137
FairOver: FLAT CR
S 3 T 54 N R 12 W, Monroe, MO
Built 1986 Load: 22.5 t ADT: 35
COUNTY RD 323
FairOver: BRUSH CR
S 19 T 56 N R 9 W, Monroe, MO
Built 1952 Load: 22.5 t ADT: 20
MO 107 S
FairOver: N FK SALT RVR
S 33 T 55 N R 8 W, Monroe, MO
Built 1977 Load: 22.5 t ADT: 372
MO 15 S
FairOver: CROOKED CR
S 32 T 56 N R 10 W, Monroe, MO
Built 1985 Load: 22.5 t ADT: 849
SPORTSMAN LK RD
FairOver: LIT LOUTRE CR
S 4 T 49 N R 6 W, Montgomery, MO
Built 1988 Load: 22.5 t ADT: 50
FLOYD RD
FairOver: LONG BR
S 30 T 50 N R 4 W, Montgomery, MO
Built 1930 Load: 22.5 t ADT: 35
OLD BISHOP RD
FairOver: PRICES BR
S 23 T 48 N R 4 W, Montgomery, MO
Built 1986 Load: 22.5 t ADT: 75
RT HH E
FairOver: SMITH FORK CREEK
S 2 T 43 N R 17 W, Morgan, MO
Built 1966 Load: 22.5 t ADT: 536
RT BB S
FairOver: RICHLAND CREEK
S 16 T 43 N R 18 W, Morgan, MO
Built 1954 Load: 22.5 t ADT: 68
COUNTY RD 421
FairOver: DRAIN DTCH
S 27 T 21 N R 13 E, New Madrid, MO
Built 1957 Load: 22.5 t ADT: 35
RT D E
FairOver: DRAIN DTCH #42
S 20 T 23 N R 12 E, New Madrid, MO
Built 1949 Load: 22.5 t ADT: 530
RT D E
FairOver: DRAIN DTCH #37
S 23 T 23 N R 12 E, New Madrid, MO
Built 1949 Load: 22.5 t ADT: 979
RT D E
FairOver: DRAIN DTCH #14
S 19 T 23 N R 11 E, New Madrid, MO
Built 1955 Load: 22.5 t ADT: 1,255
RT D E
FairOver: DRAIN DTCH #7
S 22 T 23 N R 11 E, New Madrid, MO
Built 1955 Load: 22.5 t ADT: 730
RT D E
FairOver: DRAIN DTCH #8
S 23 T 23 N R 11 E, New Madrid, MO
Built 1955 Load: 22.5 t ADT: 730
PECAN DR
FairOver: BUFFALO CR
S 16 T 24 N R 33 W, Newton, MO
Built 1986 Load: 22.5 t ADT: 40
IS 49 S
FairOver: BR OF CEDAR CR
S 33 T 26 N R 32 W, Newton, MO
Built 1995 Load: 22.5 t ADT: 26,120
COUNTY RD 339
FairOver: TRIB OF NODAWAY RV
S 6 T 65 N R 37 W, Nodaway, MO
Built 1989 Load: 22.5 t ADT: 35
240TH ST
FairOver: SAND CR
S 2 T 64 N R 37 W, Nodaway, MO
Built 1981 Load: 22.5 t ADT: 100
RT M E
FairOver: 102 RVR, JAYHAWK RD
S 15 T 62 N R 35 W, Nodaway, MO
Built 1968 Load: 22.5 t ADT: 1,331
RT M S
FairOver: ROVER BR
S 27 T 24 N R 6 W, Oregon, MO
Built 1935 Load: 22.5 t ADT: 827
RT NN S
FairOver: CRIDER CR
S 2 T 41 N R 7 W, Osage, MO
Built 1956 Load: 22.5 t ADT: 243
US 160 E
FairOver: LICK CR
S 7 T 22 N R 15 W, Ozark, MO
Built 1975 Load: 22.5 t ADT: 3,758
MO 95 S
FairOver: LONGRUN CR
S 22 T 23 N R 16 W, Ozark, MO
Built 1932 Load: 22.5 t ADT: 611
COUNTY RD 444
FairOver: DRAIN DTCH
S 4 T 17 N R 12 E, Pemiscot, MO
Built 1973 Load: 22.5 t ADT: 20
COUNTY RD 284
FairOver: DRAIN DITCH
S 2 T 19 N R 10 E, Pemiscot, MO
Built 2010 Load: 22.5 t ADT: 15
COUNTY RD 930
FairOver: CREEK
S 86 T 36 N R 10 E, Perry, MO
Built 1950 Load: 22.5 t ADT: 35
COUNTY RD 840
FairOver: S FK SALINE CR
S 858 T 36 N R 9 E, Perry, MO
Built 1910 Load: 22.5 t ADT: 35
COUNTY RD 446
FairOver: BRAZEAU CR
S 2176 T 34 N R 13 E, Perry, MO
Built 1905 Load: 22.5 t ADT: 25
COUNTY RD 430
FairOver: CREEK
S 32 T 34 N R 13 E, Perry, MO
Built 1950 Load: 22.5 t ADT: 35
COUNTY RD 738
FairOver: WHITE WATER RVR
S 23 T 34 N R 8 E, Perry, MO
Built 1986 Load: 22.5 t ADT: 15
LAMMS LN
FairOver: SMALL CR
S 17 T 45 N R 20 W, Pettis, MO
Built 1925 Load: 22.5 t ADT: 30
US 65 N
FairOver: HEATHS CR
S 27 T 48 N R 21 W, Pettis, MO
Built 1967 Load: 22.5 t ADT: 3,196
WESTERMIER RD
FairOver: SPRING FK
S 35 T 44 N R 21 W, Pettis, MO
Built 1940 Load: 22.5 t ADT: 20
US 65 S
FairOver: MUDDY CR
S 33 T 47 N R 21 W, Pettis, MO
Built 1964 Load: 22.5 t ADT: 4,696
RT B E
FairOver: REED BR
S 32 T 45 N R 22 W, Pettis, MO
Built 1947 Load: 22.5 t ADT: 1,626
COUNTY RD 1000
FairOver: ROBINSON CR
S 16 T 38 N R 6 W, Phelps, MO
Built 1979 Load: 22.5 t ADT: 100
OLIVE ST
FairOver: LOVE CR
S 11 T 37 N R 8 W, Phelps, MO
Built 1974 Load: 22.5 t ADT: 500
FORUM DR
FairOver: BURGHER CR
S 1 T 37 N R 8 W, Phelps, MO
Built 1983 Load: 22.5 t ADT: 4,260
FORUM DR
FairOver: BURGHER CR
S 1 T 37 N R 8 W, Phelps, MO
Built 1984 Load: 22.5 t ADT: 4,260
FORUM DR
FairOver: BURGHER CR
S 1 T 37 N R 8 W, Phelps, MO
Built 1984 Load: 22.5 t ADT: 4,260
Showing 5,951-6,000 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.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |