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
RT NN S
GoodOver: LIT BUFFALO CR
S 13 T 53 N R 2 W, Pike, MO
Built 2006 Load: 40.5 t ADT: 340
RT C E
GoodOver: CROOKED BR
S 7 T 54 N R 4 W, Pike, MO
Built 2020 Load: 40.5 t ADT: 133
OLD PIKE RD
GoodOver: JOWLER CR
S 19 T 54 N R 34 W, Platte, MO
Built 1998 Load: 40.5 t ADT: 150
RT E E
GoodOver: JOWLER CR
S 31 T 54 N R 34 W, Platte, MO
Built 2010 Load: 40.5 t ADT: 1,775
MO 273 S
GoodOver: BEE CR
S 21 T 53 N R 35 W, Platte, MO
Built 1985 Load: 40.5 t ADT: 5,866
COUNTRYSIDE ROAD
GoodOver: BEAR CR
S 34 T 54 N R 36 W, Platte, MO
Built 2018 Load: 40.5 t ADT: 30
IS 29 S
GoodOver: 72ND ST.
S 18 T 51 N R 33 W, Platte, MO
Built 2023 Load: 40.5 t ADT: 41,428
IS 29 N
GoodOver: 72ND. ST.
S 18 T 51 N R 33 W, Platte, MO
Built 2023 Load: 40.5 t ADT: 55,146
RT HH S
GoodOver: INGALLS CR
S 15 T 35 N R 21 W, Polk, MO
Built 2022 Load: 40.5 t ADT: 282
143RD RD
GoodOver: MEDICINE CR
S 8 T 65 N R 21 W, Putnam, MO
Built 1993 Load: 40.5 t ADT: 75
WISCONSIN LN 262
GoodOver: GALLAHER CR
S 18 T 53 N R 6 W, Ralls, MO
Built 2014 Load: 40.5 t ADT: 48
COUNTY RD 1140
GoodOver: DARK CR
S 20 T 54 N R 15 W, Randolph, MO
Built 1992 Load: 40.5 t ADT: 25
HARTMAN RD
GoodOver: CROOKED CR
S 28 T 53 N R 28 W, Ray, MO
Built 1993 Load: 40.5 t ADT: 45
RT K E
GoodOver: WAKENDA CR
S 2 T 53 N R 26 W, Ray, MO
Built 2002 Load: 40.5 t ADT: 186
DOCKERY RD
GoodOver: BR OF CROOKED CR
S 25 T 53 N R 28 W, Ray, MO
Built 2015 Load: 40.5 t ADT: 43
RT V E
GoodOver: CROOKED RVR
S 24 T 54 N R 28 W, Ray, MO
Built 2019 Load: 40.5 t ADT: 222
MARY LOIS RD
GoodOver: SOUTH MUD CREEK
S 2 T 54 N R 27 W, Ray, MO
Built 2021 Load: 40.5 t ADT: 25
MO 10 E
GoodOver: CROOKED RVR
S 20 T 52 N R 28 W, Ray, MO
Built 2023 Load: 40.5 t ADT: 3,583
MO 10 E
GoodOver: BNSF RR, NS RR
S 33 T 52 N R 26 W, Ray, MO
Built 1993 Load: 40.5 t ADT: 2,047
RT MM S
GoodOver: LIMESTONE BR
S 8 T 33 N R 2 E, Reynolds, MO
Built 1964 Load: 40.5 t ADT: 166
COUNTY RD U-5
GoodOver: WELLS CR
S 24 T 22 N R 2 E, Ripley, MO
Built 2020 Load: 40.5 t ADT: 50
MO 142 E
GoodOver: MILL CR
S 8 T 22 N R 1 W, Ripley, MO
Built 2023 Load: 40.5 t ADT: 434
MAGNOLIA AVE
GoodOver: DICKS BR
S 32 T 50 N R 20 W, Saline, MO
Built 2014 Load: 40.5 t ADT: 35
LICK SKILLET RD
GoodOver: CHARITON RVR
S 9 T 65 N R 16 W, Schuyler, MO
Built 1996 Load: 40.5 t ADT: 15
RANCH RD
GoodOver: BRANCH
S 23 T 65 N R 16 W, Schuyler, MO
Built 2004 Load: 40.5 t ADT: 30
RT E E
GoodOver: N FK S FABIUS RVR
S 29 T 65 N R 14 W, Schuyler, MO
Built 2022 Load: 40.5 t ADT: 130
RT A S
GoodOver: N FK MID FABIUS RV
S 4 T 65 N R 13 W, Schuyler, MO
Built 2022 Load: 40.5 t ADT: 374
US 136 E
GoodOver: N FK MID FABIUS RV
S 17 T 66 N R 14 W, Schuyler, MO
Built 2022 Load: 40.5 t ADT: 1,728
US 136 E
GoodOver: OLD CHNL N FABIUS
S 12 T 65 N R 12 W, Scotland, MO
Built 1998 Load: 40.5 t ADT: 3,105
RT C E
GoodOver: S WYACONDA RVR
S 11 T 66 N R 12 W, Scotland, MO
Built 2022 Load: 40.5 t ADT: 86
MO 15 S
GoodOver: N FK WYACONDA RVR
S 31 T 67 N R 11 W, Scotland, MO
Built 2022 Load: 40.5 t ADT: 1,367
RT H E
GoodOver: N BR WYACONDA RVR
S 2 T 66 N R 11 W, Scotland, MO
Built 2023 Load: 40.5 t ADT: 450
RT T E
GoodOver: S FK MID FABIUS RV
S 14 T 64 N R 13 W, Scotland, MO
Built 2023 Load: 40.5 t ADT: 204
RT PP E
GoodOver: RAMSEY CR
S 17 T 29 N R 14 E, Scott, MO
Built 2017 Load: 40.5 t ADT: 2,500
COUNTY RD 342
GoodOver: BLACK CR
S 2 T 57 N R 10 W, Shelby, MO
Built 2020 Load: 40.5 t ADT: 35
GREAT OAKS BLVD.
GoodOver: DRY BRANCH CR TRB
S 14 T 47 N R 1 W, St. Charles, MO
Built 2020 Load: 40.5 t ADT: 2,500
MO 82 E
GoodOver: SIMMS CR
S 22 T 37 N R 27 W, St. Clair, MO
Built 2022 Load: 40.5 t ADT: 911
RT NN E
GoodOver: INDIAN CR
S 28 T 35 N R 4 E, St. Francois, MO
Built 2022 Load: 40.5 t ADT: 1,938
GREEN PARK IND DR
GoodOver: GRAVOIS CR
S 2995 T 44 N R 6 E, St. Louis, MO
Built 2001 Load: 40.5 t ADT: 4,000
LADUE RD
GoodOver: CREVE COEUR CR
S 109 T 45 N R 5 E, St. Louis, MO
Built 2012 Load: 40.5 t ADT: 3,942
RT AB E
GoodOver: HIBLER CR
S 8 T 45 N R 5 E, St. Louis, MO
Built 2019 Load: 40.5 t ADT: 6,270
OR 270 E
GoodOver: DRAINAGE DTCH
S 33 T 47 N R 6 W, St. Louis, MO
Built 2022 Load: 40.5 t ADT: 7,308
US 67 S
GoodOver: DEER CRK
S 13 T 45 N R 5 E, St. Louis, MO
Built 2023 Load: 40.5 t ADT: 27,908
KINGSHIGHWAY BLVD
GoodOver: TRRA RR
S 32 T 46 N R 7 E, St. Louis city, MO
Built 2003 Load: 40.5 t ADT: 27,000
IS 44 E
GoodOver: CST THURMAN AVE
S 28 T 45 N R 7 E, St. Louis city, MO
Built 2018 Load: 40.5 t ADT: 40,545
IS 55 S
GoodOver: ISLE DUBOIS CR
S 29 T 39 N R 7 E, Ste. Genevieve, MO
Built 1970 Load: 40.5 t ADT: 13,411
COUNTY RD 784
GoodOver: DRAIN DTCH
S 8 T 23 N R 12 E, Stoddard, MO
Built 2007 Load: 40.5 t ADT: 100
RT E E
GoodOver: DRAIN DTCH DIST #4
S 36 T 26 N R 11 E, Stoddard, MO
Built 2010 Load: 40.5 t ADT: 558
COUNTY RD 750
GoodOver: DRAIN DTCH
S 6 T 24 N R 12 E, Stoddard, MO
Built 2016 Load: 40.5 t ADT: 35
CR 784
GoodOver: DRAIN DITCH
S 10 T 23 N R 11 E, Stoddard, MO
Built 2022 Load: 40.5 t ADT: 35
Showing 19,451-19,500 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 |