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 B E
GoodOver: HALLS BR
S 28 T 66 N R 41 W, Atchison, MO
Built 2011 Load: 46.8 t ADT: 103
MO 111 S
GoodOver: MILL CREEK
S 11 T 63 N R 41 W, Atchison, MO
Built 2019 Load: 46.8 t ADT: 120
COUNTY RD 556
GoodOver: BR OF E LICK CR
S 7 T 52 N R 6 W, Audrain, MO
Built 1993 Load: 46.8 t ADT: 50
COUNTY RD 154
GoodOver: SALING CR
S 33 T 53 N R 12 W, Audrain, MO
Built 2002 Load: 46.8 t ADT: 75
OR 49 S
GoodOver: MOUND BR
S 5 T 39 N R 31 W, Bates, MO
Built 2010 Load: 46.8 t ADT: 42
MARSHALL LN
GoodOver: TRIB TO CEDAR CR
S 34 T 50 N R 11 W, Boone, MO
Built 2017 Load: 46.8 t ADT: 25
MO 124 E
GoodOver: GRINDSTONE CR
S 11 T 50 N R 13 W, Boone, MO
Built 2019 Load: 46.8 t ADT: 2,082
US 63 N
GoodOver: SILVER FK CR
S 13 T 50 N R 13 W, Boone, MO
Built 1994 Load: 46.8 t ADT: 8,315
COUNTY RD 260
GoodOver: CANE CR DTCH
S 24 T 22 N R 5 E, Butler, MO
Built 2017 Load: 46.8 t ADT: 100
NE BONANZA DR
GoodOver: SHOAL CR
S 24 T 56 N R 28 W, Caldwell, MO
Built 1998 Load: 46.8 t ADT: 100
SW ANTELOPE DR
GoodOver: BR OF LOG CR
S 5 T 55 N R 28 W, Caldwell, MO
Built 2022 Load: 46.8 t ADT: 15
MO 5 S
GoodOver: NIANGUA ARM LAKE O
S 28 T 39 N R 17 W, Camden, MO
Built 2000 Load: 46.8 t ADT: 9,937
COUNTY RD 274
GoodOver: DRAIN DTCH NO 27
S 34 T 29 N R 11 E, Cape Girardeau, MO
Built 2007 Load: 46.8 t ADT: 30
COUNTY ROAD 190
GoodOver: TURKEY CR
S 24 T 54 N R 25 W, Carroll, MO
Built 1997 Load: 46.8 t ADT: 35
COUNTY ROAD 284
GoodOver: BR. OF LIT WAKENDA
S 12 T 52 N R 23 W, Carroll, MO
Built 1999 Load: 46.8 t ADT: 10
COUNTY RD 190
GoodOver: BURR OAK CR
S 20 T 54 N R 25 W, Carroll, MO
Built 2012 Load: 46.8 t ADT: 15
COUNTY ROAD 230
GoodOver: BNSF RR
S 4 T 53 N R 22 W, Carroll, MO
Built 2020 Load: 46.8 t ADT: 25
239TH
GoodOver: EAST CR
S 25 T 45 N R 33 W, Cass, MO
Built 2004 Load: 46.8 t ADT: 100
299 ST
GoodOver: S GRAND RVR
S 12 T 44 N R 33 W, Cass, MO
Built 1998 Load: 46.8 t ADT: 100
CRD PARK RD
GoodOver: COLDWATER CR
S 34 T 44 N R 33 W, Cass, MO
Built 2014 Load: 46.8 t ADT: 50
MARKEY PKWY
GoodOver: UNNAMED CR
S 12 T 46 N R 33 W, Cass, MO
Built 2014 Load: 46.8 t ADT: 500
155TH ST
GoodOver: LUMPKIN'S FK
S 3 T 46 N R 32 W, Cass, MO
Built 2018 Load: 46.8 t ADT: 1,600
233RD ST
GoodOver: MASSEY CR
S 20 T 45 N R 33 W, Cass, MO
Built 2023 Load: 46.8 t ADT: 50
PORCHE PRAIRIE AVE
GoodOver: UNNAMED STR
S 31 T 55 N R 20 W, Chariton, MO
Built 1995 Load: 46.8 t ADT: 15
US 24 E
GoodOver: MID FK CHARITON RV
S 1 T 53 N R 17 W, Chariton, MO
Built 2019 Load: 46.8 t ADT: 3,513
N HOME AVE
GoodOver: FISHING RVR
S 23 T 52 N R 32 W, Clay, MO
Built 2006 Load: 46.8 t ADT: 116
NE 180TH ST
GoodOver: OWEN BR
S 11 T 53 N R 33 W, Clay, MO
Built 2008 Load: 46.8 t ADT: 380
MO 92 E
GoodOver: WILLIAMS CR
S 28 T 53 N R 30 W, Clay, MO
Built 2010 Load: 46.8 t ADT: 8,530
US 69 S
GoodOver: THORNTON MILL CR
S 28 T 51 N R 32 W, Clay, MO
Built 1996 Load: 46.8 t ADT: 8,676
US 69 S
GoodOver: SHOAL CR
S 27 T 51 N R 32 W, Clay, MO
Built 1996 Load: 46.8 t ADT: 10,298
US 69 S
GoodOver: FISHING RVR
S 18 T 52 N R 30 W, Clay, MO
Built 1954 Load: 46.8 t ADT: 8,174
US 69 S
GoodOver: WILLIAMS CR
S 9 T 52 N R 30 W, Clay, MO
Built 1954 Load: 46.8 t ADT: 9,084
RT M S
GoodOver: CROOKED CR
S 36 T 37 N R 5 W, Crawford, MO
Built 2017 Load: 46.8 t ADT: 415
ROCKSDALE RD
GoodOver: GREASY CRK
S 27 T 33 N R 20 W, Dallas, MO
Built 2021 Load: 46.8 t ADT: 50
RT B E
GoodOver: CYPRESS CR
S 10 T 61 N R 28 W, Daviess, MO
Built 2005 Load: 46.8 t ADT: 242
MO 6 E
GoodOver: W FK LOST CR
S 26 T 59 N R 31 W, DeKalb, MO
Built 1995 Load: 46.8 t ADT: 2,212
MO 6 E
GoodOver: BIG LOST CR OVRFL
S 26 T 59 N R 31 W, DeKalb, MO
Built 1995 Load: 46.8 t ADT: 1,366
RT F S
GoodOver: HOLT CR
S 32 T 34 N R 6 W, Dent, MO
Built 2018 Load: 46.8 t ADT: 631
MONROE ST
GoodOver: DRAIN DTCH
S 3 T 21 N R 9 E, Dunklin, MO
Built 2016 Load: 46.8 t ADT: 200
RT A S
GoodOver: THIRD CREEK
S 6 T 42 N R 6 W, Gasconade, MO
Built 2020 Load: 46.8 t ADT: 319
RT F S
GoodOver: BR SAC RVR
S 21 T 30 N R 24 W, Greene, MO
Built 1948 Load: 46.8 t ADT: 1,649
NW 30TH ST
GoodOver: MIDDLE CR
S 6 T 61 N R 24 W, Grundy, MO
Built 1997 Load: 46.8 t ADT: 35
SW 30TH AVE
GoodOver: E FK WOLF CR
S 7 T 60 N R 24 W, Grundy, MO
Built 2001 Load: 46.8 t ADT: 15
E 122 ST
GoodOver: E FK BIG CR
S 11 T 66 N R 27 W, Harrison, MO
Built 1994 Load: 46.8 t ADT: 25
US 136 E
GoodOver: SAMPSON CR
S 17 T 63 N R 29 W, Harrison, MO
Built 2002 Load: 46.8 t ADT: 2,329
W 190 ST
GoodOver: LITTLE CR
S 17 T 65 N R 28 W, Harrison, MO
Built 2013 Load: 46.8 t ADT: 15
E 340TH ST
GoodOver: CAT CR
S 26 T 63 N R 26 W, Harrison, MO
Built 2016 Load: 46.8 t ADT: 30
RT P E
GoodOver: WHITE OAK CREEK
S 9 T 62 N R 29 W, Harrison, MO
Built 2020 Load: 46.8 t ADT: 50
NE 311
GoodOver: BR OF TEBO CR
S 16 T 42 N R 25 W, Henry, MO
Built 2022 Load: 46.8 t ADT: 50
RT Z E
GoodOver: BARTLETT CR
S 27 T 49 N R 17 W, Howard, MO
Built 2019 Load: 46.8 t ADT: 231
Showing 20,601-20,650 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 |