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
RP IS35S TO IS670E
UnknownOver: IS 670
S 5 T 49 N R 33 W, Jackson, MO
Built 1967 ADT: 53,765
RP BROADWAY TO IS3
UnknownOver: IS 670
S 5 T 49 N R 33 W, Jackson, MO
Built 1967 ADT: 53,765
IS 35 N
UnknownOver: RP IS35N TO IS670W
S 5 T 49 N R 33 W, Jackson, MO
Built 1967 ADT: 3,941
W 14TH ST E
UnknownOver: IS 35
S 6 T 49 N R 34 W, Jackson, MO
Built 1965 ADT: 25,429
RP PENNSYLVANIA AV
UnknownOver: IS 35
S 6 T 49 N R 34 W, Jackson, MO
Built 1967 ADT: 25,429
IS 35 S
UnknownOver: RP IS35N TO IS670W
S 6 T 49 N R 34 W, Jackson, MO
Built 1967 ADT: 3,941
IS 35 S
UnknownOver: CST W 17TH ST
S 6 T 49 N R 34 W, Jackson, MO
Built 1965 ADT: 8,164
IS 35 N
UnknownOver: CST W 17TH ST
S 6 T 49 N R 34 W, Jackson, MO
Built 1965 ADT: 8,164
RP IS35N TO IS70W
UnknownOver: CST EIGHTH ST
S 31 T 49 N R 34 W, Jackson, MO
Built 1967 ADT: 2,334
RP IS70E TO IS35S
UnknownOver: CST EIGHTH ST
S 31 T 49 N R 34 W, Jackson, MO
Built 1967 ADT: 2,334
MO 249 S
UnknownOver: IS 44
S 16 T 27 N R 32 W, Jasper, MO
Built 1999 ADT: 19,572
MO 249 S
UnknownOver: CRD 20TH ST
S 9 T 27 N R 32 W, Jasper, MO
Built 2005 ADT: 2,347
MO 249 S
UnknownOver: IS 49
S 16 T 27 N R 32 W, Jasper, MO
Built 1999 ADT: 3,795
MO 249 N
UnknownOver: IS 49
S 16 T 27 N R 32 W, Jasper, MO
Built 1999 ADT: 3,795
40 S
UnknownOver: IS 44
S 5 T 27 N R 29 W, Jasper, MO
Built 1967 ADT: 15,854
MO 96 E
UnknownOver: MO 171
S 6 T 28 N R 31 W, Jasper, MO
Built 1974 ADT: 8,377
162 S
UnknownOver: MO 96
S 6 T 28 N R 31 W, Jasper, MO
Built 1974 ADT: 9,850
RT H E
UnknownOver: IS 49
S 13 T 30 N R 31 W, Jasper, MO
Built 1976 ADT: 8,838
MO 66 E
UnknownOver: MO 249
S 4 T 27 N R 32 W, Jasper, MO
Built 2002 ADT: 9,559
RT HH E
UnknownOver: MO 171
S 16 T 28 N R 32 W, Jasper, MO
Built 1977 ADT: 9,147
OLD 66 BLVD S
UnknownOver: MO 171
S 2 T 28 N R 32 W, Jasper, MO
Built 1977 ADT: 8,859
IS 49 S
UnknownOver: RT D
S 27 T 29 N R 31 W, Jasper, MO
Built 1983 ADT: 224
IS 49 N
UnknownOver: RT D
S 28 T 29 N R 31 W, Jasper, MO
Built 1983 ADT: 224
IS 49 S
UnknownOver: MO 96
S 5 T 28 N R 31 W, Jasper, MO
Built 1983 ADT: 9,850
IS 49 N
UnknownOver: MO 96
S 5 T 28 N R 31 W, Jasper, MO
Built 1983 ADT: 6,018
OAK ST E
UnknownOver: RP MO96 TO IS49S
S 5 T 28 N R 31 W, Jasper, MO
Built 1983 ADT: 3,016
IS 49 S
UnknownOver: CST ROBERT ELLIS YOUNG D
S 8 T 28 N R 31 W, Jasper, MO
Built 1983 ADT: 888
IS 49 N
UnknownOver: CST ROBERT ELLIS YOUNG D
S 8 T 28 N R 31 W, Jasper, MO
Built 1983 ADT: 888
W FAIRVIEW AVE E
UnknownOver: IS 49
S 8 T 28 N R 31 W, Jasper, MO
Built 1983 ADT: 8,034
RT HH E
UnknownOver: IS 49
S 16 T 28 N R 31 W, Jasper, MO
Built 1983 ADT: 6,729
MO 571 S
UnknownOver: IS 49
S 21 T 28 N R 31 W, Jasper, MO
Built 1983 ADT: 9,556
MO 249 N
UnknownOver: CRD 20TH ST
S 9 T 27 N R 32 W, Jasper, MO
Built 1999 ADT: 2,347
MO 249 N
UnknownOver: CRD E FOUNTAIN RD
S 20 T 28 N R 32 W, Jasper, MO
Built 2006 ADT: 210
MO 249 S
UnknownOver: MO 171
S 20 T 28 N R 32 W, Jasper, MO
Built 2006 ADT: 8,448
RP MO249N TO MO171
UnknownOver: MO 171
S 20 T 28 N R 32 W, Jasper, MO
Built 2006 ADT: 8,448
MO 249 S
UnknownOver: CRD E FOUNTAIN RD
S 20 T 28 N R 32 W, Jasper, MO
Built 2006 ADT: 210
MO 249 N
UnknownOver: RT VV
S 28 T 28 N R 32 W, Jasper, MO
Built 2006 ADT: 2,169
MO 249 S
UnknownOver: RT VV
S 28 T 28 N R 32 W, Jasper, MO
Built 2006 ADT: 2,169
MO 249 N
UnknownOver: CST NEWMAN RD
S 4 T 27 N R 32 W, Jasper, MO
Built 2006 ADT: 3,646
MO 249 S
UnknownOver: CST NEWMAN RD
S 4 T 27 N R 32 W, Jasper, MO
Built 2006 ADT: 3,646
IS 49 S
UnknownOver: CRD CIVIL WAR RD
S 28 T 29 N R 31 W, Jasper, MO
Built 1983 ADT: 2,618
IS 49 N
UnknownOver: CRD CIVIL WAR RD
S 28 T 29 N R 31 W, Jasper, MO
Built 1983 ADT: 2,618
IS 49 S
UnknownOver: CRD JACKPINE RD
S 32 T 29 N R 31 W, Jasper, MO
Built 1983 ADT: 458
IS 49 N
UnknownOver: CRD JACKPINE RD
S 32 T 29 N R 31 W, Jasper, MO
Built 1983 ADT: 458
E ZORA ST E
UnknownOver: RP MO43N TO CST ZORA ST
S 35 T 28 N R 33 W, Jasper, MO
Built 2012 ADT: 713
PRIGMOR AVE S
UnknownOver: IS 44
S 11 T 27 N R 32 W, Jasper, MO
Built 2015 ADT: 18,546
LP 44 E
UnknownOver: CST 6TH ST
S 8 T 27 N R 29 W, Jasper, MO
Built 1989 ADT: 118
RT M E
UnknownOver: IS 49
S 3 T 29 N R 31 W, Jasper, MO
Built 1989 ADT: 8,305
NUTMEG RD E
UnknownOver: IS 49
S 3 T 29 N R 31 W, Jasper, MO
Built 1989 ADT: 9,634
MO 249 N
UnknownOver: IS 44
S 16 T 27 N R 32 W, Jasper, MO
Built 1993 ADT: 18,546
Showing 1,001-1,050 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 |