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
COUNTY ROAD 358
FairOver: TOBIN CR
S 29 T 65 N R 12 W, Scotland, MO
Built 1991 Load: 37.8 t ADT: 35
COUNTY ROAD 352
FairOver: TRIB TO MID FABIUS
S 6 T 64 N R 12 W, Scotland, MO
Built 2001 Load: 37.8 t ADT: 15
COUNTY ROAD 208
FairOver: CREEK
S 22 T 64 N R 11 W, Scotland, MO
Built 2001 Load: 37.8 t ADT: 15
COUNTY ROAD 613
FairOver: N FK OF N FABIUS R
S 28 T 66 N R 12 W, Scotland, MO
Built 2004 Load: 37.8 t ADT: 45
COUNTY ROAD 905
FairOver: S WYACONDA RVR
S 33 T 67 N R 12 W, Scotland, MO
Built 2008 Load: 37.8 t ADT: 25
COX HILL RD
FairOver: HEEB CR
S 18 T 28 N R 13 E, Scott, MO
Built 1991 Load: 37.8 t ADT: 300
RT O S
FairOver: DRAIN DTCH
S 31 T 27 N R 14 E, Scott, MO
Built 2018 Load: 37.8 t ADT: 429
DUELLO RD
FairOver: TRIB OF PERUQUE CR
S 1811 T 46 N R 2 E, St. Charles, MO
Built 1900 Load: 37.8 t ADT: 3,320
TERRY RD
FairOver: TRIB OF MISSOURI R
S 59 T 44 N R 2 E, St. Charles, MO
Built 1998 Load: 37.8 t ADT: 248
BARTAR STREET
FairOver: CANAL
S 1000 T 47 N R 5 E, St. Charles, MO
Built 2009 Load: 37.8 t ADT: 1,200
MO 13 N
FairOver: OSAGE RVR (TRUMAN
S 17 T 38 N R 25 W, St. Clair, MO
Built 2000 Load: 37.8 t ADT: 9,294
RT ZZ S
FairOver: TRUMAN RESERVOIR
S 3 T 39 N R 24 W, St. Clair, MO
Built 1978 Load: 37.8 t ADT: 306
RT W E
FairOver: BAKERS BR
S 13 T 36 N R 26 W, St. Clair, MO
Built 1962 Load: 37.8 t ADT: 76
RT WW S
FairOver: COON CR BR
S 21 T 37 N R 25 W, St. Clair, MO
Built 1963 Load: 37.8 t ADT: 100
IS 270 E
FairOver: UP RR, FEE FEE CR
S 3069 T 46 N R 5 E, St. Louis, MO
Built 1965 Load: 37.8 t ADT: 138,910
IS 255 N
FairOver: MISSISSIPPI RVR, UP RR
S 6 T 43 N R 7 E, St. Louis, MO
Built 1985 Load: 37.8 t ADT: 30,251
HANLEY RD
FairOver: RVR DES PERES
S 3 T 45 N R 6 E, St. Louis, MO
Built 1967 Load: 37.8 t ADT: 9,482
82ND BLVD
FairOver: RVR DES PERES
S 4 T 45 N R 6 E, St. Louis, MO
Built 2002 Load: 37.8 t ADT: 3,143
FORBY RD
FairOver: FLAT CR
S 36 T 44 N R 3 E, St. Louis, MO
Built 2006 Load: 37.8 t ADT: 1,192
IS 44 E
FairOver: UP RR
S 2071 T 44 N R 4 E, St. Louis, MO
Built 1983 Load: 37.8 t ADT: 72,614
IS 64 W
FairOver: MISSOURI RVR, KATY TRAIL
S 34 T 46 N R 3 E, St. Louis, MO
Built 1991 Load: 37.8 t ADT: 37,898
MO 180 E
FairOver: COLDWATER CR
S 20 T 46 N R 6 E, St. Louis, MO
Built 2011 Load: 37.8 t ADT: 33,934
MO 141 S
FairOver: LIT CREVE COEUR CR
S 433 T 46 N R 5 E, St. Louis, MO
Built 2012 Load: 37.8 t ADT: 33,691
US 67 N
FairOver: BNSF RR
S 16 T 47 N R 7 E, St. Louis, MO
Built 1988 Load: 37.8 t ADT: 10,213
RP IS270E TO MISSO
FairOver: NS RR
S 2039 T 46 N R 5 E, St. Louis, MO
Built 1991 Load: 37.8 t ADT: 6,079
IS 255 S
FairOver: MISSISSIPPI RVR, UP RR
S 6 T 43 N R 7 E, St. Louis, MO
Built 1990 Load: 37.8 t ADT: 30,251
HAMPTON AVE
FairOver: RVR DES PERES, UP RR, BN
S 20 T 44 N R 6 E, St. Louis city, MO
Built 1986 Load: 37.8 t ADT: 44,150
TOWER GROVE AVE
FairOver: BNSF RR
S 20 T 45 N R 7 E, St. Louis city, MO
Built 1984 Load: 37.8 t ADT: 9,235
VANDEVENTER AVE
FairOver: BNSF RR
S 20 T 45 N R 7 E, St. Louis city, MO
Built 1984 Load: 37.8 t ADT: 13,530
BROADWAY AVE
FairOver: TRRA RR
S 34 T 46 N R 7 E, St. Louis city, MO
Built 1977 Load: 37.8 t ADT: 28,530
14TH ST
FairOver: UP & TRRA RR
S 23 T 45 N R 7 E, St. Louis city, MO
Built 1981 Load: 37.8 t ADT: 11,400
RP MARKET ST TO IS
FairOver: OVER FILL
S 22 T 45 N R 7 E, St. Louis city, MO
Built 1981 Load: 37.8 t ADT: 4,640
HENNICK RD
FairOver: ESTABLISHMENT CR
S 23 T 37 N R 7 E, Ste. Genevieve, MO
Built 2012 Load: 37.8 t ADT: 30
RT Z E
FairOver: DRAIN DTCH #40
S 3 T 23 N R 12 E, Stoddard, MO
Built 1972 Load: 37.8 t ADT: 255
RT T S
FairOver: CR
S 3 T 26 N R 8 E, Stoddard, MO
Built 1955 Load: 37.8 t ADT: 1,187
GUNNISON RD
FairOver: FOX CR
S 27 T 21 N R 20 W, Taney, MO
Built 2006 Load: 37.8 t ADT: 250
BRANSON LANDING BL
FairOver: WHITE RVR
S 4 T 22 N R 21 W, Taney, MO
Built 2010 Load: 37.8 t ADT: 13,497
MO 17 S
FairOver: BR OF DRY BONE
S 6 T 29 N R 7 W, Texas, MO
Built 1932 Load: 37.8 t ADT: 2,169
COUNTY RD 3000
FairOver: TRIB OF KITTEN CR
S 26 T 37 N R 29 W, Vernon, MO
Built 1992 Load: 37.8 t ADT: 20
COUNTY RD 325
FairOver: W FK OF DRYWOOD CR
S 17 T 34 N R 33 W, Vernon, MO
Built 1980 Load: 37.8 t ADT: 35
COUNTY RD 1200
FairOver: DRY BR INGRAM CR
S 25 T 35 N R 32 W, Vernon, MO
Built 2000 Load: 37.8 t ADT: 30
COUNTY RD 3125
FairOver: BR OF STINKING CR
S 2 T 34 N R 29 W, Vernon, MO
Built 2000 Load: 37.8 t ADT: 50
COUNTY RD 3125
FairOver: TRIB OF STINKING C
S 2 T 34 N R 29 W, Vernon, MO
Built 2000 Load: 37.8 t ADT: 50
COUNTY RD OVERLAND
FairOver: TRIB OF FLY CR
S 12 T 35 N R 29 W, Vernon, MO
Built 2001 Load: 37.8 t ADT: 5
COUNTY RD 1000
FairOver: TWO MILE CR
S 28 T 36 N R 32 W, Vernon, MO
Built 2005 Load: 37.8 t ADT: 30
COUNTY RD 1000
FairOver: TWO MILE CR
S 33 T 36 N R 32 W, Vernon, MO
Built 2005 Load: 37.8 t ADT: 30
US 54 E
FairOver: ROBINSON CR
S 30 T 36 N R 29 W, Vernon, MO
Built 1992 Load: 37.8 t ADT: 5,131
RT Y E
FairOver: BR OF MILLIAM CR
S 20 T 47 N R 4 W, Warren, MO
Built 1963 Load: 37.8 t ADT: 1,539
RT A E
FairOver: LIT INDIAN CR
S 31 T 40 N R 2 E, Washington, MO
Built 1977 Load: 37.8 t ADT: 436
RT T S
FairOver: PINERY CR
S 22 T 39 N R 1 E, Washington, MO
Built 1962 Load: 37.8 t ADT: 142
Showing 10,751-10,800 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.