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 1005
FairOver: CLARKS BR
S 10 T 48 N R 7 W, Callaway, MO
Built 1988 Load: 32.4 t ADT: 40
COUNTY RD 430
FairOver: BR OF HILLERS CR
S 22 T 46 N R 10 W, Callaway, MO
Built 1999 Load: 32.4 t ADT: 50
IS 70 E
FairOver: MADDOX BR
S 14 T 48 N R 9 W, Callaway, MO
Built 1963 Load: 32.4 t ADT: 36,784
MO 7 S
FairOver: STONE BRANCH
S 5 T 37 N R 15 W, Camden, MO
Built 1964 Load: 32.4 t ADT: 2,082
RT N S
FairOver: ELDRIDGE BRANCH
S 12 T 37 N R 19 W, Camden, MO
Built 1960 Load: 32.4 t ADT: 386
CUP TREE RD
FairOver: TRIB TO LAKE OZARK
S 33 T 40 N R 18 W, Camden, MO
Built 2001 Load: 32.4 t ADT: 200
FRANKLIN DR
FairOver: DRY AUGLAIZE CR
S 13 T 38 N R 16 W, Camden, MO
Built 1996 Load: 32.4 t ADT: 20
GARRISON RD
FairOver: DRY AUGLAIZE CR
S 17 T 38 N R 15 W, Camden, MO
Built 1970 Load: 32.4 t ADT: 20
IS 55 N
FairOver: HUGHES CR
S 21 T 33 N R 12 E, Cape Girardeau, MO
Built 1969 Load: 32.4 t ADT: 10,681
IS 55 S
FairOver: LITTLE APPLE CR
S 6 T 33 N R 12 E, Cape Girardeau, MO
Built 1969 Load: 32.4 t ADT: 11,146
COUNTY RD 514
FairOver: FLAT ROCK CR
S 12 T 33 N R 12 E, Cape Girardeau, MO
Built 1998 Load: 32.4 t ADT: 100
INDEPENDENCE ST
FairOver: CAPE LA CROIX CR
S 2199 T 31 N R 13 E, Cape Girardeau, MO
Built 1986 Load: 32.4 t ADT: 10,000
OLD CAPE ROAD
FairOver: BR OF WILLIAMS CR
S 7812 T 31 N R 13 E, Cape Girardeau, MO
Built 1990 Load: 32.4 t ADT: 100
COUNTY RD 274
FairOver: DITCH
S 34 T 29 N R 11 E, Cape Girardeau, MO
Built 1993 Load: 32.4 t ADT: 30
COUNTY RD 233
FairOver: BR DIVERSION CHNL
S 31 T 30 N R 12 E, Cape Girardeau, MO
Built 1994 Load: 32.4 t ADT: 180
ADAMS ST
FairOver: HUBBLE CR
S 322 T 33 N R 11 E, Cape Girardeau, MO
Built 1988 Load: 32.4 t ADT: 500
COUNTY RD 439
FairOver: CANE CR
S 3146 T 32 N R 12 E, Cape Girardeau, MO
Built 1979 Load: 32.4 t ADT: 50
IS 55 N
FairOver: LITTLE APPLE CR
S 6 T 33 N R 12 E, Cape Girardeau, MO
Built 1969 Load: 32.4 t ADT: 10,548
COUNTY RD 303
FairOver: BR OF HUBBLE CR
S 2192 T 32 N R 13 E, Cape Girardeau, MO
Built 2004 Load: 32.4 t ADT: 50
E RODNEY ST
FairOver: CAPE LACROIX CR
S 2199 T 31 N R 13 E, Cape Girardeau, MO
Built 2001 Load: 32.4 t ADT: 450
EAST MAIN ST
FairOver: DITCH
S 797 T 31 N R 13 E, Cape Girardeau, MO
Built 1980 Load: 32.4 t ADT: 800
MO 177 S
FairOver: INDIAN CR
S 10 T 32 N R 13 E, Cape Girardeau, MO
Built 1985 Load: 32.4 t ADT: 3,204
COUNTY RD 504
FairOver: APPLE CR
S 2 T 33 N R 12 E, Cape Girardeau, MO
Built 2011 Load: 32.4 t ADT: 35
COUNTY ROAD 230
FairOver: TURKEY CR
S 10 T 53 N R 25 W, Carroll, MO
Built 1991 Load: 32.4 t ADT: 25
COUNTY ROAD 171
FairOver: WAKENDA CR
S 31 T 53 N R 24 W, Carroll, MO
Built 1989 Load: 32.4 t ADT: 25
US 24 E
FairOver: MOSS CR DRAIN DTCH
S 32 T 52 N R 23 W, Carroll, MO
Built 1971 Load: 32.4 t ADT: 3,190
COUNTY ROAD 191
FairOver: WAKENDA CR
S 3 T 52 N R 24 W, Carroll, MO
Built 1987 Load: 32.4 t ADT: 35
US 24 E
FairOver: BNSF RR
S 34 T 53 N R 23 W, Carroll, MO
Built 1974 Load: 32.4 t ADT: 2,544
US 60 W
FairOver: CURRENT RVR
S 25 T 27 N R 1 W, Carter, MO
Built 1991 Load: 32.4 t ADT: 5,169
HOOVER RD
FairOver: BIG CR
S 36 T 46 N R 30 W, Cass, MO
Built 1990 Load: 32.4 t ADT: 130
STATE LINE RD
FairOver: MASSEY CR
S 8 T 45 N R 33 W, Cass, MO
Built 1992 Load: 32.4 t ADT: 50
BUFORD RD
FairOver: MASSEY CR
S 20 T 45 N R 33 W, Cass, MO
Built 1930 Load: 32.4 t ADT: 40
RT D S
FairOver: KCS RR
S 16 T 45 N R 33 W, Cass, MO
Built 1968 Load: 32.4 t ADT: 3,623
307 ST
FairOver: NEW CHNL GRAND RVR
S 2 T 43 N R 32 W, Cass, MO
Built 1990 Load: 32.4 t ADT: 200
307 ST
FairOver: MILE CR
S 1 T 43 N R 31 W, Cass, MO
Built 1910 Load: 32.4 t ADT: 110
LAKE RD
FairOver: BR OF WOLF CR
S 28 T 45 N R 31 W, Cass, MO
Built 2006 Load: 32.4 t ADT: 110
FOX RIDGE DR
FairOver: TRIBUTARY
S 17 T 46 N R 32 W, Cass, MO
Built 2006 Load: 32.4 t ADT: 4,400
FOX RIDGE DR
FairOver: TRIB OF SILVER LK
S 17 T 46 N R 32 W, Cass, MO
Built 2006 Load: 32.4 t ADT: 4,400
SILVER TOP DR
FairOver: SILVER LAKE OVRFL
S 17 T 46 N R 32 W, Cass, MO
Built 1990 Load: 32.4 t ADT: 200
HUBACH HILL RD
FairOver: TRIBUTARY
S 29 T 46 N R 32 W, Cass, MO
Built 2006 Load: 32.4 t ADT: 50
FOXRIDGE DR
FairOver: TRIB OF SILVER LK
S 20 T 46 N R 32 W, Cass, MO
Built 2006 Load: 32.4 t ADT: 30
WALKER RD
FairOver: TENNESSEE CR
S 27 T 44 N R 31 W, Cass, MO
Built 2006 Load: 32.4 t ADT: 50
RT K S
FairOver: CAMP CR
S 35 T 45 N R 30 W, Cass, MO
Built 2011 Load: 32.4 t ADT: 678
SCHOOL RD
FairOver: BR OF WOLF CR
S 10 T 45 N R 32 W, Cass, MO
Built 2013 Load: 32.4 t ADT: 2,373
163RD ST
FairOver: OIL CR
S 6 T 46 N R 32 W, Cass, MO
Built 1999 Load: 32.4 t ADT: 1,000
PARRIS RD
FairOver: UNNAMED CR
S 27 T 46 N R 30 W, Cass, MO
Built 2014 Load: 32.4 t ADT: 100
287TH ST
FairOver: UNNAMED CR
S 19 T 44 N R 31 W, Cass, MO
Built 2014 Load: 32.4 t ADT: 100
EASTERN AVE
FairOver: TRIB TO OIL CR
S 6 T 46 N R 32 W, Cass, MO
Built 1990 Load: 32.4 t ADT: 500
215TH ST
FairOver: BR OF WOLF CR
S 12 T 45 N R 32 W, Cass, MO
Built 2017 Load: 32.4 t ADT: 250
COUNTY RD 100
FairOver: WALNUT CR
S 16 T 36 N R 28 W, Cedar, MO
Built 1993 Load: 32.4 t ADT: 40
Showing 8,751-8,800 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.