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
NE100
PoorOver: BR OF TEBO CR
S 1 T 41 N R 25 W, Henry, MO
Built 1950 Load: 4.5 t ADT: 50
COUNTY RD 280
PoorOver: GRAND AVENUE CR
S 21 T 60 N R 38 W, Holt, MO
Built 1920 Load: 4.5 t ADT: 5
COUNTY RD 303
PoorOver: OLD CHNL NODAWAY R
S 1 T 59 N R 37 W, Holt, MO
Built 1940 Load: 4.5 t ADT: 1
FOLK RD
PoorOver: MUDDY CR
S 5 T 58 N R 20 W, Linn, MO
Built 1930 Load: 4.5 t ADT: 5
MELODY AVE
PoorOver: MID FK SALT RVR
S 36 T 58 N R 14 W, Macon, MO
Built 1987 Load: 4.5 t ADT: 30
COUNTY RD 118
PoorOver: BR OF TROUBLESOME
S 21 T 59 N R 7 W, Marion, MO
Built 1925 Load: 4.5 t ADT: 65
HELIUM RD
PoorOver: TRIB LIT MEDICINE
S 16 T 64 N R 22 W, Mercer, MO
Built 1950 Load: 4.5 t ADT: 30
COUNTY RD 525
PoorOver: ST JAMES DRAIN DTC
S 31 T 25 N R 16 E, Mississippi, MO
Built 1955 Load: 4.5 t ADT: 40
W HICKORY ST
PoorOver: TOWN BR
S 10 T 54 N R 10 W, Monroe, MO
Built 1900 Load: 4.5 t ADT: 350
COUNTY RD 275
PoorOver: OTTER CR
S 21 T 55 N R 10 W, Monroe, MO
Built 1910 Load: 4.5 t ADT: 15
315 ST
PoorOver: WHITE CLOUD CR
S 13 T 63 N R 36 W, Nodaway, MO
Built 1985 Load: 4.5 t ADT: 15
FOWLER RD
PoorOver: SMALL BR
S 23 T 47 N R 22 W, Pettis, MO
Built 1925 Load: 4.5 t ADT: 50
COUNTY RD S-190
PoorOver: DEER CR
S 24 T 33 N R 22 W, Polk, MO
Built 1900 Load: 4.5 t ADT: 50
BEAUMONT RD
PoorOver: BR OF LIT TRAVEN C
S 27 T 38 N R 12 W, Pulaski, MO
Built 1994 Load: 4.5 t ADT: 30
BUFFALO RD
PoorOver: TRIB TO CROOKED RV
S 7 T 51 N R 26 W, Ray, MO
Built 1970 Load: 4.5 t ADT: 10
COUNTY RD 139
PoorOver: BRANCH
S 5 T 59 N R 11 W, Shelby, MO
Built 1930 Load: 4.5 t ADT: 10
COUNTY RD 518
PoorOver: BRANCH
S 30 T 56 N R 12 W, Shelby, MO
Built 1930 Load: 4.5 t ADT: 35
COUNTY RD NW 526
PoorOver: LITTLE MONEGAW CR
S 36 T 39 N R 27 W, St. Clair, MO
Built 1930 Load: 4.5 t ADT: 15
COUNTY RD YATER
PoorOver: DRYWOOD CR
S 21 T 34 N R 33 W, Vernon, MO
Built 1970 Load: 4.5 t ADT: 40
COUNTY RD 609
PoorOver: JOHN'S CR
S 24 T 51 N R 7 W, Audrain, MO
Built 1979 Load: 5.4 t ADT: 75
FARM RD 1142
PoorOver: FLAT CR
S 23 T 24 N R 27 W, Barry, MO
Built 1915 Load: 5.4 t ADT: 50
SE 65TH LN
PoorOver: TRIB N FK SPRING R
S 25 T 32 N R 30 W, Barton, MO
Built 1920 Load: 5.4 t ADT: 10
BECKI LN
PoorOver: BARKERS CR
S 30 T 43 N R 23 W, Benton, MO
Built 1920 Load: 5.4 t ADT: 5
KING RD
PoorOver: SUGAR CR
S 18 T 51 N R 13 W, Boone, MO
Built 1925 Load: 5.4 t ADT: 10
COUNTY ROAD 141
PoorOver: BR OF TURKEY CR
S 34 T 55 N R 25 W, Carroll, MO
Built 1940 Load: 5.4 t ADT: 5
COUNTY ROAD 236
PoorOver: SNOW BR
S 11 T 53 N R 22 W, Carroll, MO
Built 1940 Load: 5.4 t ADT: 10
COUNTY ROAD 311
PoorOver: BR OF CAMP CR
S 3 T 52 N R 22 W, Carroll, MO
Built 1940 Load: 5.4 t ADT: 20
COUNTY RD 1125
PoorOver: OSBORNE BR
S 14 T 33 N R 27 W, Cedar, MO
Built 1920 Load: 5.4 t ADT: 25
SANDBAR LANE
PoorOver: UNNAMED STR
S 31 T 54 N R 17 W, Chariton, MO
Built 1945 Load: 5.4 t ADT: 5
164TH ST
PoorOver: BR OF WILLIAMS CR
S 23 T 53 N R 30 W, Clay, MO
Built 1945 Load: 5.4 t ADT: 314
RT V S
PoorOver: CLEAR CR
S 33 T 31 N R 24 W, Greene, MO
Built 1935 Load: 5.4 t ADT: 855
NE 105TH ST
PoorOver: UNNAMED STREAM
S 32 T 63 N R 22 W, Grundy, MO
Built 1940 Load: 5.4 t ADT: 10
IRONWOOD RD
PoorOver: WILDCAT CR
S 15 T 62 N R 39 W, Holt, MO
Built 1900 Load: 5.4 t ADT: 25
A ST
PoorOver: GRAND AVE CR
S 32 T 60 N R 38 W, Holt, MO
Built 1920 Load: 5.4 t ADT: 5
PRAIRIE RD
PoorOver: SCHLOTZ BR
S 10 T 59 N R 38 W, Holt, MO
Built 1920 Load: 5.4 t ADT: 5
RA RD
PoorOver: CREEK
S 9 T 34 N R 3 E, Iron, MO
Built 1935 Load: 5.4 t ADT: 75
COUNTY RD 1132
PoorOver: TRUITT CR
S 7 T 28 N R 26 W, Lawrence, MO
Built 1935 Load: 5.4 t ADT: 200
COUNTY RD 504
PoorOver: MID FABIUS RVR
S 24 T 61 N R 8 W, Lewis, MO
Built 1920 Load: 5.4 t ADT: 35
FERN DR
PoorOver: LOWES BR
S 32 T 60 N R 20 W, Linn, MO
Built 1950 Load: 5.4 t ADT: 5
RT C E
PoorOver: PEAVINE CR
S 21 T 40 N R 7 W, Maries, MO
Built 1965 Load: 5.4 t ADT: 423
COUNTY RD 153
PoorOver: BR OF S FABIUS RVR
S 26 T 59 N R 7 W, Marion, MO
Built 1920 Load: 5.4 t ADT: 65
SINGER RD
PoorOver: TAVERN CR
S 27 T 41 N R 12 W, Miller, MO
Built 1910 Load: 5.4 t ADT: 25
COUNTY RD E-315
PoorOver: RULE CR
S 11 T 35 N R 24 W, Polk, MO
Built 1900 Load: 5.4 t ADT: 50
FOXTAIL TRAIL
PoorOver: BRANCH
S 15 T 65 N R 20 W, Putnam, MO
Built 1930 Load: 5.4 t ADT: 15
COUNTY RD NW 1270
PoorOver: BRANCH
S 6 T 39 N R 27 W, St. Clair, MO
Built 1930 Load: 5.4 t ADT: 35
MORSEY RD
PoorOver: ROCK BR CR
S 11 T 48 N R 3 W, Warren, MO
Built 1928 Load: 5.4 t ADT: 35
MAPLEWOOD TRAIL
PoorOver: MID FK GRAND RVR
S 8 T 65 N R 31 W, Worth, MO
Built 1932 Load: 5.4 t ADT: 50
COUNTY ROAD 254
PoorOver: BR LIT WAKENDA CR
S 23 T 53 N R 23 W, Carroll, MO
Built 1940 Load: 6.3 t ADT: 30
CLEVELAND RD
PoorOver: WEST FK
S 26 T 46 N R 33 W, Cass, MO
Built 1950 Load: 6.3 t ADT: 450
175 ST
PoorOver: BR OF CRAWFORD CR
S 14 T 46 N R 30 W, Cass, MO
Built 1940 Load: 6.3 t ADT: 30
Showing 22,651-22,700 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 |