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
NEILL RD
FairOver: LINDLEY CR
S 5 T 33 N R 20 W, Dallas, MO
Built 1900 Load: 15.3 t ADT: 20
RT V E
FairOver: DRAIN DTCH NO 4
S 24 T 17 N R 7 E, Dunklin, MO
Built 1931 Load: 15.3 t ADT: 277
DENVER TRAIL
FairOver: BIG MUDDY CR
S 7 T 64 N R 30 W, Gentry, MO
Built 1982 Load: 15.3 t ADT: 15
360 TH ST
FairOver: TRIB OF ISLAND CR
S 1 T 62 N R 33 W, Gentry, MO
Built 1994 Load: 15.3 t ADT: 25
SW 52ND AVE
FairOver: W FK WOLF CR
S 27 T 61 N R 25 W, Grundy, MO
Built 1994 Load: 15.3 t ADT: 25
MO 6 E
FairOver: NO CR
S 17 T 61 N R 23 W, Grundy, MO
Built 1931 Load: 15.3 t ADT: 2,205
E 192 ST
FairOver: TRIB TO BRUSH CR
S 15 T 65 N R 26 W, Harrison, MO
Built 1955 Load: 15.3 t ADT: 15
E 230 AVE
FairOver: TRIB TO POLECAT CR
S 25 T 63 N R 28 W, Harrison, MO
Built 1930 Load: 15.3 t ADT: 15
SW230
FairOver: BR OF MONTROSE LK
S 13 T 41 N R 28 W, Henry, MO
Built 2003 Load: 15.3 t ADT: 35
RT AP S
FairOver: SPRING CR
S 30 T 26 N R 10 W, Howell, MO
Built 1962 Load: 15.3 t ADT: 77
GUM RD
FairOver: TRIB TO CENTER CR
S 9 T 28 N R 32 W, Jasper, MO
Built 1930 Load: 15.3 t ADT: 50
RT O S
FairOver: N FK SPRING RVR
S 3 T 29 N R 32 W, Jasper, MO
Built 1963 Load: 15.3 t ADT: 292
RT MM E
FairOver: NAHLIK BR
S 3 T 42 N R 4 E, Jefferson, MO
Built 1955 Load: 15.3 t ADT: 12,272
RT C S
FairOver: DRY CR
S 1972 T 41 N R 3 E, Jefferson, MO
Built 1964 Load: 15.3 t ADT: 2,097
COUNTY RD 215
FairOver: TROUBLESOME CR
S 19 T 61 N R 9 W, Lewis, MO
Built 1992 Load: 15.3 t ADT: 30
IRON RD
FairOver: BEAR BR
S 29 T 60 N R 19 W, Linn, MO
Built 1992 Load: 15.3 t ADT: 10
RT J E
FairOver: CASTOR RVR
S 4 T 33 N R 8 E, Madison, MO
Built 1932 Load: 15.3 t ADT: 919
COMB AVE
FairOver: UP RR
S 31 T 66 N R 23 W, Mercer, MO
Built 1935 Load: 15.3 t ADT: 45
MO 105 S
FairOver: LEE ROWE DTCH
S 19 T 25 N R 16 E, Mississippi, MO
Built 1956 Load: 15.3 t ADT: 3,299
OLD HIGHWAY PP
FairOver: STRING CR
S 20 T 45 N R 14 W, Moniteau, MO
Built 1961 Load: 15.3 t ADT: 570
RT D E
FairOver: DRAIN DTCH #4
S 27 T 23 N R 13 E, New Madrid, MO
Built 1936 Load: 15.3 t ADT: 1,128
RT HH E
FairOver: BAILEYS CR
S 17 T 44 N R 7 W, Osage, MO
Built 1938 Load: 15.3 t ADT: 98
MO 95 S
FairOver: SPRING CR
S 2 T 24 N R 14 W, Ozark, MO
Built 1961 Load: 15.3 t ADT: 302
MO 95 S
FairOver: SPRING CR
S 8 T 24 N R 14 W, Ozark, MO
Built 1961 Load: 15.3 t ADT: 302
RT K S
FairOver: S FK APPLE CR
S 35 T 34 N R 10 E, Perry, MO
Built 1963 Load: 15.3 t ADT: 268
WARE RD
FairOver: FLAT CR
S 29 T 44 N R 22 W, Pettis, MO
Built 1994 Load: 15.3 t ADT: 20
RT Y E
FairOver: MUDDY CR
S 3 T 45 N R 23 W, Pettis, MO
Built 1955 Load: 15.3 t ADT: 792
RT PP E
FairOver: INDIAN CR
S 25 T 51 N R 3 W, Pike, MO
Built 1968 Load: 15.3 t ADT: 239
BELLE RD
FairOver: TAVERN CR
S 36 T 38 N R 13 W, Pulaski, MO
Built 1992 Load: 15.3 t ADT: 75
HYACINTH TRAIL
FairOver: WILDCAT CR
S 8 T 64 N R 16 W, Putnam, MO
Built 1994 Load: 15.3 t ADT: 10
MO 149 S
FairOver: BLACKBIRD CR
S 2 T 64 N R 17 W, Putnam, MO
Built 1963 Load: 15.3 t ADT: 370
COUNTY RD 1230
FairOver: SUGAR CR
S 19 T 54 N R 14 W, Randolph, MO
Built 1985 Load: 15.3 t ADT: 50
COUNTY RD 838
FairOver: BRUSHY CR
S 16 T 33 N R 1 W, Reynolds, MO
Built 1985 Load: 15.3 t ADT: 50
MO 106 E
FairOver: JACKS FORK
S 25 T 29 N R 5 W, Shannon, MO
Built 1940 Load: 15.3 t ADT: 343
NEW TOWN BLVD
FairOver: TRIB OF MISSISSIPP
S 13 T 47 N R 4 E, St. Charles, MO
Built 1998 Load: 15.3 t ADT: 10,000
BUSIEK RD
FairOver: BACK CR
S 10 T 35 N R 6 E, St. Francois, MO
Built 1930 Load: 15.3 t ADT: 95
GREELEY DR
FairOver: DANIEL BOONE CR
S 176 T 47 N R 6 E, St. Louis, MO
Built 1950 Load: 15.3 t ADT: 800
RT Y E
FairOver: FOURCHE CR
S 14 T 38 N R 7 E, Ste. Genevieve, MO
Built 1970 Load: 15.3 t ADT: 1,602
COUNTY RD 793
FairOver: DRAIN DTCH
S 23 T 25 N R 12 E, Stoddard, MO
Built 1958 Load: 15.3 t ADT: 35
LOGAN RD
FairOver: WHITE BR
S 30 T 36 N R 31 W, Vernon, MO
Built 1995 Load: 15.3 t ADT: 100
COUNTY RD 1200
FairOver: TRIB OF DRYWOOD CR
S 11 T 35 N R 32 W, Vernon, MO
Built 1999 Load: 15.3 t ADT: 75
US 54 W
FairOver: LIT DRY WOOD CR
S 1 T 35 N R 32 W, Vernon, MO
Built 1975 Load: 15.3 t ADT: 2,890
COUNTY RD 2200
FairOver: W FK OF CLEAR CR
S 9 T 36 N R 30 W, Vernon, MO
Built 2001 Load: 15.3 t ADT: 25
COUNTY RD 600
FairOver: GREEN BR
S 13 T 35 N R 33 W, Vernon, MO
Built 2002 Load: 15.3 t ADT: 25
BOONE MONUMENT RD
FairOver: TOQUE CR
S 758 T 45 N R 1 W, Warren, MO
Built 1987 Load: 15.3 t ADT: 750
CO RD 500 CEMETERY
FairOver: ROAD SIDE DTCH
S 23 T 28 N R 5 E, Wayne, MO
Built 1900 Load: 15.3 t ADT: 4
FR 2695
FairOver: STRINGTOWN BRANCH
.2 MI N OF HWY Z, Washington, MO
Built 1970 Load: 15.9 t ADT: 10
DAYTONA RD
FairOver: BRANCH
S 20 T 64 N R 16 W, Adair, MO
Built 1994 Load: 16.2 t ADT: 50
FLINT TRAIL
FairOver: LONG BR
S 30 T 61 N R 14 W, Adair, MO
Built 1986 Load: 16.2 t ADT: 40
ARCHER TRAIL
FairOver: E FK CHARITON RVR
S 34 T 61 N R 15 W, Adair, MO
Built 1988 Load: 16.2 t ADT: 25
Showing 3,551-3,600 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 |