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 RD 242
FairOver: BR S FABIUS RVR
S 21 T 60 N R 9 W, Lewis, MO
Built 2014 Load: 34.2 t ADT: 35
TICK RIDGE RD 310
FairOver: BRYANTS CR
S 1743 T 51 N R 1 E, Lincoln, MO
Built 1999 Load: 34.2 t ADT: 50
US 61 S
FairOver: CROOKED CR
S 17 T 48 N R 1 E, Lincoln, MO
Built 1970 Load: 34.2 t ADT: 22,686
RT W S
FairOver: KNOX BR
S 26 T 51 N R 1 E, Lincoln, MO
Built 1963 Load: 34.2 t ADT: 183
ATOM DR
FairOver: LIT MUDDY CR
S 34 T 60 N R 22 W, Linn, MO
Built 1996 Load: 34.2 t ADT: 35
US 36 W
FairOver: E YELLOW CR OVRFL
S 12 T 57 N R 19 W, Linn, MO
Built 1985 Load: 34.2 t ADT: 4,631
COUNTY RD 202
FairOver: OLD CHNL HONEY CR
S 2 T 59 N R 24 W, Livingston, MO
Built 1970 Load: 34.2 t ADT: 35
KETTLE ST
FairOver: UNNAMED STR
S 3 T 58 N R 14 W, Macon, MO
Built 1989 Load: 34.2 t ADT: 15
LACQUER AVE
FairOver: UNNAMED CR
S 23 T 57 N R 14 W, Macon, MO
Built 1989 Load: 34.2 t ADT: 35
LAKE ST
FairOver: UNNAMED STR
S 3 T 57 N R 14 W, Macon, MO
Built 1995 Load: 34.2 t ADT: 35
ARMADA ST
FairOver: BRUSH CR
S 21 T 57 N R 17 W, Macon, MO
Built 2004 Load: 34.2 t ADT: 40
RT D E
FairOver: ST FRANCOIS RVR
S 13 T 33 N R 5 E, Madison, MO
Built 1992 Load: 34.2 t ADT: 214
RT E E
FairOver: STRCKLAND CR
S 31 T 33 N R 6 E, Madison, MO
Built 1964 Load: 34.2 t ADT: 812
MO 42 E
FairOver: WOLF CR
S 17 T 40 N R 8 W, Maries, MO
Built 1959 Load: 34.2 t ADT: 386
JOHNSON ST
FairOver: MILLS CR
S 32 T 57 N R 4 W, Marion, MO
Built 2002 Load: 34.2 t ADT: 2,500
COUNTY RD 315/319
FairOver: S FABIUS RVR
S 21 T 59 N R 6 W, Marion, MO
Built 2007 Load: 34.2 t ADT: 30
US 24 W
FairOver: NORTH RVR
S 13 T 58 N R 6 W, Marion, MO
Built 1983 Load: 34.2 t ADT: 6,579
MO 90 E
FairOver: MILL CR
S 30 T 21 N R 32 W, McDonald, MO
Built 1994 Load: 34.2 t ADT: 1,462
RT P E
FairOver: BR OTTER CR
S 17 T 55 N R 9 W, Monroe, MO
Built 1961 Load: 34.2 t ADT: 118
RT DD E
FairOver: MILLGANS BR
S 11 T 49 N R 4 W, Montgomery, MO
Built 1962 Load: 34.2 t ADT: 541
RT J S
FairOver: BRUSHY CREEK
S 13 T 41 N R 18 W, Morgan, MO
Built 1963 Load: 34.2 t ADT: 1,012
MO 162 E
FairOver: DRAIN DTCH #9
S 22 T 21 N R 11 E, New Madrid, MO
Built 1977 Load: 34.2 t ADT: 1,012
COUNTY RD 610
FairOver: OTTER SLOUGH DTCH
S 22 T 24 N R 13 E, New Madrid, MO
Built 2001 Load: 34.2 t ADT: 50
COUNTY RD 820
FairOver: ST JOHNS DRAIN DTC
S 21 T 25 N R 14 E, New Madrid, MO
Built 2004 Load: 34.2 t ADT: 100
COUNTY RD 801
FairOver: NORTHCUT DRAIN DTC
S 27 T 26 N R 14 E, New Madrid, MO
Built 2004 Load: 34.2 t ADT: 110
COUNTY RD 630
FairOver: OTTER SLOUGH DTCH
S 27 T 24 N R 13 E, New Madrid, MO
Built 2008 Load: 34.2 t ADT: 74
MO 59 S
FairOver: SHOAL CR
S 33 T 26 N R 31 W, Newton, MO
Built 1984 Load: 34.2 t ADT: 6,720
NOBLE RD
FairOver: TRIB OF HONEY CR
S 11 T 65 N R 34 W, Nodaway, MO
Built 1991 Load: 34.2 t ADT: 40
240TH ST
FairOver: NODAWAY RIVER
S 9 T 64 N R 37 W, Nodaway, MO
Built 2003 Load: 34.2 t ADT: 100
MO 246 E
FairOver: NORVEY CR
S 3 T 66 N R 34 W, Nodaway, MO
Built 2010 Load: 34.2 t ADT: 136
MO 246 E
FairOver: HONEY CR
S 18 T 66 N R 33 W, Nodaway, MO
Built 2011 Load: 34.2 t ADT: 381
MO 113 N
FairOver: SAND CR
S 21 T 64 N R 37 W, Nodaway, MO
Built 2012 Load: 34.2 t ADT: 265
MO 19 S
FairOver: SPRING RVR
S 20 T 22 N R 5 W, Oregon, MO
Built 1928 Load: 34.2 t ADT: 2,216
MO 95 S
FairOver: POND FORK CR
S 15 T 23 N R 16 W, Ozark, MO
Built 2013 Load: 34.2 t ADT: 611
IS 55 N
FairOver: MAIN DTCH
S 19 T 20 N R 12 E, Pemiscot, MO
Built 1967 Load: 34.2 t ADT: 9,517
RT A W
FairOver: MAIN DTCH
S 22 T 20 N R 12 E, Pemiscot, MO
Built 1967 Load: 34.2 t ADT: 786
IS 55 S
FairOver: MAIN DTCH
S 19 T 20 N R 12 E, Pemiscot, MO
Built 1967 Load: 34.2 t ADT: 9,564
COUNTY RD 634
FairOver: S FK APPLE CR
S 36 T 34 N R 10 E, Perry, MO
Built 1991 Load: 34.2 t ADT: 35
RT K S
FairOver: MILLHEIM BR
S 25 T 34 N R 10 E, Perry, MO
Built 1963 Load: 34.2 t ADT: 382
BUNKER HILL RD
FairOver: TRIB OF LAKE CR
S 23 T 44 N R 20 W, Pettis, MO
Built 1920 Load: 34.2 t ADT: 25
HICKORY POINT RD
FairOver: W ELK FK OF MUDDY
S 28 T 45 N R 23 W, Pettis, MO
Built 2004 Load: 34.2 t ADT: 100
RP IS44W TO RTD E
FairOver: SMITH & TATER HOL
S 25 T 37 N R 10 W, Phelps, MO
Built 1966 Load: 34.2 t ADT: 513
COUNTY RD 6120
FairOver: CORN CR
S 23 T 35 N R 9 W, Phelps, MO
Built 1900 Load: 34.2 t ADT: 30
COUNTY RD 420
FairOver: BR OF INDIAN CR
S 23 T 51 N R 4 W, Pike, MO
Built 2004 Load: 34.2 t ADT: 35
RT UU E
FairOver: LIT NOIX CR
S 28 T 54 N R 2 W, Pike, MO
Built 1963 Load: 34.2 t ADT: 552
SHRP STATION RD E
FairOver: JOWLER CR
S 17 T 53 N R 34 W, Platte, MO
Built 2007 Load: 34.2 t ADT: 250
COUNTY RD E-365
FairOver: PANTHER CR
S 1 T 34 N R 22 W, Polk, MO
Built 2000 Load: 34.2 t ADT: 50
COUNTY RD S-62
FairOver: WALNUT CR
S 12 T 32 N R 24 W, Polk, MO
Built 1999 Load: 34.2 t ADT: 50
S-225
FairOver: BR OF BRUSH CR
S 10 T 34 N R 21 W, Polk, MO
Built 2022 Load: 34.2 t ADT: 30
MO 32 E
FairOver: POMME DE TERRE RVR
S 11 T 33 N R 22 W, Polk, MO
Built 1991 Load: 34.2 t ADT: 5,225
Showing 9,901-9,950 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.