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
US 60 E
FairOver: DEEP POND HOLLOW
S 34 T 27 N R 3 W, Shannon, MO
Built 1978 Load: 58.5 t ADT: 3,990
OLD RT N
FairOver: TRIB DARDENNE CR
S 15 T 46 N R 3 E, St. Charles, MO
Built 2016 Load: 58.5 t ADT: 10,000
MO 370 E
FairOver: COLE CR
S 13 T 47 N R 4 E, St. Charles, MO
Built 1994 Load: 58.5 t ADT: 21,669
BUCKHURST DR
FairOver: KIEFER CR
S 9 T 44 N R 4 E, St. Louis, MO
Built 1994 Load: 58.5 t ADT: 1,360
CHARBONIER RD
FairOver: BR OF COWMIRE CR
S 24 T 47 N R 5 E, St. Louis, MO
Built 2003 Load: 58.5 t ADT: 6,246
RT D E
FairOver: BR RVR DES PERES
S 35 T 46 N R 6 E, St. Louis, MO
Built 2012 Load: 58.5 t ADT: 13,500
RT Y E
FairOver: SMALL CR
S 20 T 27 N R 11 E, Stoddard, MO
Built 1977 Load: 58.5 t ADT: 2,098
COUNTY RD 125-160
FairOver: TRIB OF SHOAL CR
S 25 T 22 N R 18 W, Taney, MO
Built 2012 Load: 58.5 t ADT: 50
COUNTY RD 2225
FairOver: TRIB OF CLEAR CR
S 8 T 34 N R 30 W, Vernon, MO
Built 1930 Load: 58.5 t ADT: 40
MARTIN RIDGE RD
FairOver: SHUT EYE CR
S 6 T 63 N R 16 W, Adair, MO
Built 1994 Load: 59.4 t ADT: 30
COUNTY RD 557
FairOver: BRANCH
S 25 T 52 N R 6 W, Audrain, MO
Built 1998 Load: 59.4 t ADT: 75
IS 49 S
FairOver: DRY BR
S 13 T 32 N R 31 W, Barton, MO
Built 1976 Load: 59.4 t ADT: 15,643
RT Y S
FairOver: W FK MULBERRY CR
S 32 T 41 N R 33 W, Bates, MO
Built 1976 Load: 59.4 t ADT: 455
SE GLASSVILLE DR
FairOver: N MUD CR
S 14 T 55 N R 26 W, Caldwell, MO
Built 1997 Load: 59.4 t ADT: 10
US 54 E
FairOver: HALIFAX BR
S 11 T 44 N R 11 W, Callaway, MO
Built 1957 Load: 59.4 t ADT: 37,642
MO 5 S
FairOver: BEAUTY COVE HOLLOW
S 33 T 39 N R 17 W, Camden, MO
Built 2002 Load: 59.4 t ADT: 9,937
CAMP BRANCH RD
FairOver: CAMP CR
S 19 T 45 N R 30 W, Cass, MO
Built 1900 Load: 59.4 t ADT: 60
MO 7 S
FairOver: KNOB CR
S 15 T 43 N R 29 W, Cass, MO
Built 1932 Load: 59.4 t ADT: 16,376
TWENTER WAY DR
FairOver: SKULL CR
S 11 T 47 N R 19 W, Cooper, MO
Built 1998 Load: 59.4 t ADT: 25
OR 44 E
FairOver: BR LIT BOURBEUSE R
S 1 T 39 N R 4 W, Crawford, MO
Built 1968 Load: 59.4 t ADT: 675
RT Y S
FairOver: DISSEN CR
S 16 T 44 N R 3 W, Franklin, MO
Built 1984 Load: 59.4 t ADT: 644
E 347 AVE
FairOver: BR OF THOMPSON RVR
S 24 T 65 N R 26 W, Harrison, MO
Built 1994 Load: 59.4 t ADT: 30
COUNTY RD 403
FairOver: BRANCH
S 17 T 62 N R 7 W, Lewis, MO
Built 1999 Load: 59.4 t ADT: 35
US 61 S
FairOver: WHITCOMB CR
S 31 T 49 N R 1 E, Lincoln, MO
Built 1961 Load: 59.4 t ADT: 42,636
US 136 E
FairOver: W MEDICINE CR
S 5 T 65 N R 22 W, Mercer, MO
Built 2002 Load: 59.4 t ADT: 1,271
IS 57 S
FairOver: DRAIN DTCH
S 11 T 26 N R 15 E, Mississippi, MO
Built 1959 Load: 59.4 t ADT: 18,195
MO 43 S
FairOver: WARREN BR
S 32 T 26 N R 33 W, Newton, MO
Built 1960 Load: 59.4 t ADT: 9,057
160TH ST
FairOver: NORVEY CR
S 30 T 66 N R 34 W, Nodaway, MO
Built 2000 Load: 59.4 t ADT: 15
RT O S
FairOver: MILLS CR
S 5 T 56 N R 4 W, Ralls, MO
Built 1972 Load: 59.4 t ADT: 1,261
GUNN STATION RD
FairOver: CREEK
S 25 T 64 N R 16 W, Schuyler, MO
Built 2000 Load: 59.4 t ADT: 20
COUNTY ROAD 301
FairOver: BR OF MID FABIUS R
S 33 T 64 N R 12 W, Scotland, MO
Built 2001 Load: 59.4 t ADT: 30
COUNTY ROAD 301
FairOver: CREEK
S 33 T 64 N R 12 W, Scotland, MO
Built 2001 Load: 59.4 t ADT: 30
OR 70 E
FairOver: BELLEAU CR
S 28 T 47 N R 3 W, St. Charles, MO
Built 1999 Load: 59.4 t ADT: 2,904
LUCAS-HUNT RD
FairOver: MALINE CR
S 8 T 46 N R 7 E, St. Louis, MO
Built 1974 Load: 59.4 t ADT: 16,241
CASTLEWOOD RD
FairOver: KIEFER CR
S 15 T 44 N R 4 E, St. Louis, MO
Built 1962 Load: 59.4 t ADT: 242
MO 86 E
FairOver: ALLEN BR
S 27 T 21 N R 24 W, Stone, MO
Built 1957 Load: 59.4 t ADT: 3,124
SHIBLEY RD
FairOver: TRIB OF SHETHIGH C
S 23 T 64 N R 17 W, Adair, MO
Built 1998 Load: 60.3 t ADT: 30
NW 11002
FairOver: MILLSAP CR
S 7 T 41 N R 31 W, Bates, MO
Built 2006 Load: 60.3 t ADT: 40
US 54 E
FairOver: BR
S 23 T 49 N R 9 W, Callaway, MO
Built 1990 Load: 60.3 t ADT: 11,716
COUNTY ROAD 281
FairOver: BR OF SHOOTMAN CR
S 12 T 53 N R 23 W, Carroll, MO
Built 1986 Load: 60.3 t ADT: 20
US 60 E
FairOver: CANE CR
S 15 T 26 N R 3 E, Carter, MO
Built 2004 Load: 60.3 t ADT: 3,014
MO 27 S
FairOver: DRAIN DTCH
S 20 T 65 N R 6 W, Clark, MO
Built 2002 Load: 60.3 t ADT: 10,044
19TH ST
FairOver: BR FISHING RVR
S 2 T 52 N R 31 W, Clay, MO
Built 2014 Load: 60.3 t ADT: 4,143
US 36 E
FairOver: FREEMAN BR
S 15 T 57 N R 33 W, DeKalb, MO
Built 1962 Load: 60.3 t ADT: 9,959
RT N S
FairOver: MEREDITH CR
S 3 T 42 N R 2 E, Franklin, MO
Built 2002 Load: 60.3 t ADT: 3,078
IS 44 E
FairOver: WINSEL CR
S 4 T 40 N R 2 W, Franklin, MO
Built 1937 Load: 60.3 t ADT: 39,477
US 50 E
FairOver: WIGGINS CR
S 20 T 43 N R 6 W, Gasconade, MO
Built 1979 Load: 60.3 t ADT: 2,517
RT U E
FairOver: BURNEY CR
S 18 T 31 N R 24 W, Greene, MO
Built 1977 Load: 60.3 t ADT: 464
RT U S
FairOver: N FK LOST CAMP CR
S 13 T 26 N R 9 W, Howell, MO
Built 1984 Load: 60.3 t ADT: 370
US 60 W
FairOver: SMITH BR
S 36 T 27 N R 9 W, Howell, MO
Built 1922 Load: 60.3 t ADT: 7,661
Showing 13,251-13,300 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.