Total Bridges
24,654
Public highway bridges in Missouri
State profile · Near median Poor share
Missouri bridge safety
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Missouri, based on the FHWA National Bridge Inventory.
- 24,654
- Public bridges
- 34.5%
- Good condition
- 8.5%
- Poor condition
Data updated May 2026
Good Condition
34.5%
8,506 bridges rated 7-9
-15.5pp vs 50% benchmark
Poor Condition
8.5%
2,104 bridges whose lowest applicable component is rated 0-4
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 - Poor-condition share 28.4%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
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 by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Missouri on the same metric.
IL
Illinois
7.88% top marginal rate
MA
Massachusetts
7.96% top marginal rate
MO
Missouri
8.53% top marginal rate
MI
Michigan
8.92% top marginal rate
AK
Alaska
10.12% top marginal rate
Bridges Needing Most Attention in Missouri
Six lowest-condition bridges in Missouri, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
RICHFIELD RD
PoorOver: RUSH CR
S 9 T 51 N R 31 W, Clay, MO
Built 1920 Load: 0.9 t ADT: 900
COUNTY RD E-330
PoorOver: 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 59 S
UnknownOver: BU 60
S 10 T 25 N R 31 W, Newton, MO
Built 1984 ADT: 5,334
IS 44 E
UnknownOver: LP 49
S 19 T 27 N R 32 W, Newton, MO
Built 2013 ADT: 7,524
IS 49 N
UnknownOver: RT V
S 9 T 26 N R 32 W, Newton, MO
Built 1994 ADT: 1,346
IS 49 S
UnknownOver: RT V
S 9 T 26 N R 32 W, Newton, MO
Built 1994 ADT: 1,346
DAVID DR E
UnknownOver: IS 49
S 9 T 26 N R 32 W, Newton, MO
Built 1993 ADT: 12,345
IS 49 N
UnknownOver: CRD OLD HWY 71
S 16 T 26 N R 32 W, Newton, MO
Built 1993 ADT: 320
IS 49 S
UnknownOver: CRD OLD HWY 71
S 16 T 26 N R 32 W, Newton, MO
Built 1993 ADT: 320
IS 49 N
UnknownOver: MO 175
S 16 T 26 N R 32 W, Newton, MO
Built 1995 ADT: 4,351
IS 49 S
UnknownOver: MO 175
S 16 T 26 N R 32 W, Newton, MO
Built 1995 ADT: 4,351
IS 49 N
UnknownOver: CRD HOLLY RD
S 28 T 26 N R 32 W, Newton, MO
Built 1995 ADT: 348
IS 49 S
UnknownOver: CRD HOLLY RD
S 28 T 26 N R 32 W, Newton, MO
Built 1995 ADT: 348
IS 49 N
UnknownOver: MO 86
S 16 T 25 N R 32 W, Newton, MO
Built 1996 ADT: 9,533
IS 49 S
UnknownOver: MO 86
S 16 T 25 N R 32 W, Newton, MO
Built 1996 ADT: 6,298
IS 49 N
UnknownOver: CRD IRIS RD
S 4 T 25 N R 32 W, Newton, MO
Built 1996 ADT: 348
IS 49 S
UnknownOver: CRD IRIS RD
S 4 T 25 N R 32 W, Newton, MO
Built 1996 ADT: 348
IS 49 S
UnknownOver: CRD MULBERRY RD
S 21 T 25 N R 32 W, Newton, MO
Built 1996 ADT: 54
IS 49 N
UnknownOver: CRD MULBERRY RD
S 21 T 25 N R 32 W, Newton, MO
Built 1996 ADT: 54
NORWAY RD E
UnknownOver: IS 49
S 27 T 25 N R 32 W, Newton, MO
Built 1995 ADT: 9,285
MO 43 S
UnknownOver: IS 44
S 4 T 26 N R 33 W, Newton, MO
Built 1996 ADT: 15,331
IS 44 E
UnknownOver: CST GLENDALE RD
S 27 T 27 N R 33 W, Newton, MO
Built 1956 ADT: 1,580
IS 44 W
UnknownOver: CST GLENDALE RD
S 27 T 27 N R 33 W, Newton, MO
Built 1956 ADT: 1,186
IS 44 W
UnknownOver: US 166
S 11 T 26 N R 34 W, Newton, MO
Built 1956 ADT: 4,723
IS 44 E
UnknownOver: US 166
S 2 T 26 N R 34 W, Newton, MO
Built 1956 ADT: 4,723
IS 44 W
UnknownOver: MO 43
S 26 T 27 N R 33 W, Newton, MO
Built 1956 ADT: 9,273
IS 44 E
UnknownOver: MO 86
S 26 T 27 N R 33 W, Newton, MO
Built 1956 ADT: 10,743
US 50 W
UnknownOver: CRD CONSERVATION RD
S 10 T 43 N R 10 W, Osage, MO
Built 1960 ADT: 46
US 50 E
UnknownOver: US 63
S 10 T 43 N R 10 W, Osage, MO
Built 2000 ADT: 3,688
US 63 N
UnknownOver: RP US50W TO US63S
S 10 T 43 N R 10 W, Osage, MO
Built 2000 ADT: 499
RT A S
UnknownOver: US 50
S 12 T 43 N R 10 W, Osage, MO
Built 2012 ADT: 3,627
MO 84 E
UnknownOver: IS 55
S 2 T 18 N R 12 E, Pemiscot, MO
Built 1969 ADT: 9,639
IS 55 S
UnknownOver: CRD 344
S 3 T 18 N R 12 E, Pemiscot, MO
Built 1969 ADT: 348
IS 55 N
UnknownOver: CRD 344
S 3 T 18 N R 12 E, Pemiscot, MO
Built 1969 ADT: 348
RT T E
UnknownOver: IS 55
S 6 T 20 N R 13 E, Pemiscot, MO
Built 1966 ADT: 9,517
IS 155 S
UnknownOver: COUNTY ROAD
S 11 T 17 N R 13 E, Pemiscot, MO
Built 1975 ADT: 50
RT A E
UnknownOver: IS 55
S 24 T 20 N R 12 E, Pemiscot, MO
Built 1967 ADT: 9,677
RT J E
UnknownOver: IS 55
S 12 T 19 N R 12 E, Pemiscot, MO
Built 1967 ADT: 8,534
RT U E
UnknownOver: IS 55
S 27 T 18 N R 12 E, Pemiscot, MO
Built 1971 ADT: 6,889
444 E
UnknownOver: IS 55
S 3 T 17 N R 12 E, Pemiscot, MO
Built 1971 ADT: 9,069
US 61 N
UnknownOver: IS 55
S 19 T 17 N R 12 E, Pemiscot, MO
Built 1971 ADT: 10,288
547 S
UnknownOver: IS 55
S 36 T 17 N R 11 E, Pemiscot, MO
Built 1971 ADT: 10,288
RT E E
UnknownOver: IS 55
S 2 T 16 N R 11 E, Pemiscot, MO
Built 1971 ADT: 7,811
RT D N
UnknownOver: IS 155
S 19 T 18 N R 13 E, Pemiscot, MO
Built 1974 ADT: 5,878
MO 84 E
UnknownOver: IS 155
S 32 T 18 N R 13 E, Pemiscot, MO
Built 1974 ADT: 6,983
IS 55 N
UnknownOver: IS 155
S 10 T 18 N R 12 E, Pemiscot, MO
Built 1969 ADT: 5,213
IS 55 S
UnknownOver: IS 155
S 10 T 18 N R 12 E, Pemiscot, MO
Built 1969 ADT: 5,171
IS 55 N
UnknownOver: RP IS55S TO IS155S
S 10 T 18 N R 12 E, Pemiscot, MO
Built 1969 ADT: 1,851
RP IS55S TO IS155S
UnknownOver: IS 155
S 10 T 18 N R 12 E, Pemiscot, MO
Built 1974 ADT: 5,213
505 S
UnknownOver: IS 155
S 14 T 18 N R 12 E, Pemiscot, MO
Built 1974 ADT: 5,213
IS 155 S
UnknownOver: CRD 337
S 24 T 18 N R 12 E, Pemiscot, MO
Built 1974 ADT: 50
IS 155 N
UnknownOver: CRD 337
S 24 T 18 N R 12 E, Pemiscot, MO
Built 1974 ADT: 50
Showing 1,301-1,350 of 24,654 bridges
Related
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.
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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
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.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.