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 BB E
FairOver: SONS CR
S 4 T 31 N R 27 W, Dade, MO
Built 1961 Load: 13.5 t ADT: 411
RT E E
FairOver: LIT NIANGUA RVR
S 23 T 36 N R 19 W, Dallas, MO
Built 1932 Load: 13.5 t ADT: 526
GRATE AVE
FairOver: BR OF PILOT GROVE
S 36 T 61 N R 27 W, Daviess, MO
Built 1932 Load: 13.5 t ADT: 15
GRATE AVE
FairOver: PILOT GROVE CR
S 36 T 61 N R 27 W, Daviess, MO
Built 1990 Load: 13.5 t ADT: 15
RT C E
FairOver: CYPRESS CR
S 29 T 61 N R 28 W, Daviess, MO
Built 1965 Load: 13.5 t ADT: 237
RT A E
FairOver: SPRING CR
S 17 T 25 N R 16 W, Douglas, MO
Built 1952 Load: 13.5 t ADT: 514
COUNTY RD # 513
FairOver: DRAIN DTCH
S 22 T 18 N R 8 E, Dunklin, MO
Built 1981 Load: 13.5 t ADT: 100
RT N E
FairOver: DRAIN DTCH
S 20 T 17 N R 9 E, Dunklin, MO
Built 1955 Load: 13.5 t ADT: 1,056
RT MM S
FairOver: MAIN DTCH
S 19 T 23 N R 9 E, Dunklin, MO
Built 1962 Load: 13.5 t ADT: 651
BACHELOR CR RD
FairOver: ROTH CR
S 1 T 42 N R 2 W, Franklin, MO
Built 1965 Load: 13.5 t ADT: 75
HUFF RD
FairOver: PIERCE CR-S FK L M
S 5 T 40 N R 2 E, Franklin, MO
Built 1960 Load: 13.5 t ADT: 100
KATTLEMAN RD
FairOver: BERGER CR
S 13 T 44 N R 5 W, Gasconade, MO
Built 1939 Load: 13.5 t ADT: 40
KRULL RD
FairOver: TRIB OF PUNCHEON C
S 29 T 44 N R 5 W, Gasconade, MO
Built 1955 Load: 13.5 t ADT: 30
445 TH ROAD
FairOver: BR OF ISLAND CR
S 31 T 62 N R 32 W, Gentry, MO
Built 1993 Load: 13.5 t ADT: 20
440 TH ST
FairOver: CAMPBELL CR
S 13 T 61 N R 30 W, Gentry, MO
Built 1980 Load: 13.5 t ADT: 20
RT A S
FairOver: GRAND RVR
S 5 T 61 N R 30 W, Gentry, MO
Built 1962 Load: 13.5 t ADT: 319
E 330 AVE
FairOver: BR OF TRAIL CR
S 35 T 64 N R 26 W, Harrison, MO
Built 1938 Load: 13.5 t ADT: 40
W 347 ST
FairOver: CRABAPPLE CR
S 33 T 63 N R 28 W, Harrison, MO
Built 1955 Load: 13.5 t ADT: 35
COUNTY RD 130
FairOver: LIT TARKIO CR
S 31 T 63 N R 39 W, Holt, MO
Built 1981 Load: 13.5 t ADT: 20
MO 111 S
FairOver: GRAND AVE CR
S 32 T 60 N R 38 W, Holt, MO
Built 1934 Load: 13.5 t ADT: 563
SUTTON HOLLOW -147
FairOver: BR OF RICHLAND CR
S 35 T 31 N R 3 E, Iron, MO
Built 1965 Load: 13.5 t ADT: 45
COUNTY RD 157
FairOver: GOOSE CR
S 17 T 30 N R 4 E, Iron, MO
Built 1978 Load: 13.5 t ADT: 100
HERKY-HORINE RD
FairOver: SANDY CR
S 924 T 41 N R 6 E, Jefferson, MO
Built 1930 Load: 13.5 t ADT: 400
RT H E
FairOver: BIG RVR
S 3166 T 40 N R 3 E, Jefferson, MO
Built 1962 Load: 13.5 t ADT: 907
CO RD NW 575
FairOver: WALNUT CR
S 27 T 47 N R 26 W, Johnson, MO
Built 1900 Load: 13.5 t ADT: 45
CO RD SW 700
FairOver: COON CR
S 30 T 45 N R 28 W, Johnson, MO
Built 1900 Load: 13.5 t ADT: 110
CO RD SW 400
FairOver: E PIN OAK CR
S 10 T 45 N R 28 W, Johnson, MO
Built 1900 Load: 13.5 t ADT: 81
CO RD SE 471
FairOver: BR CLEAR FK
S 27 T 45 N R 25 W, Johnson, MO
Built 1980 Load: 13.5 t ADT: 73
COUNTY RD 139
FairOver: LONG BR
S 27 T 62 N R 13 W, Knox, MO
Built 1930 Load: 13.5 t ADT: 35
COUNTY RD 1030
FairOver: TRIB OF WHITE OAK
S 20 T 29 N R 28 W, Lawrence, MO
Built 1930 Load: 13.5 t ADT: 40
COUNTY RD 1082
FairOver: SPRING RVR
S 19 T 28 N R 27 W, Lawrence, MO
Built 1920 Load: 13.5 t ADT: 20
COUNTY RD 2087
FairOver: TRIB SPRING RVR
S 7 T 28 N R 28 W, Lawrence, MO
Built 1920 Load: 13.5 t ADT: 100
HOBART RD 250
FairOver: REID CR
S 1717 T 51 N R 2 W, Lincoln, MO
Built 1960 Load: 13.5 t ADT: 35
OLD DAMERON RD 902
FairOver: OLD KINGS LAKE BR
S 3 T 51 N R 2 E, Lincoln, MO
Built 1988 Load: 13.5 t ADT: 35
BERRY DR
FairOver: BR OF LEWIS CR
S 36 T 58 N R 22 W, Linn, MO
Built 1940 Load: 13.5 t ADT: 15
LOCK DR
FairOver: TRIB TO E YELLOW C
S 29 T 59 N R 18 W, Linn, MO
Built 1960 Load: 13.5 t ADT: 5
COUNTY RD 238
FairOver: LEEPER BR
S 5 T 57 N R 23 W, Livingston, MO
Built 1987 Load: 13.5 t ADT: 20
COUNTY RD 330
FairOver: BRIDGE CR
S 36 T 56 N R 23 W, Livingston, MO
Built 1960 Load: 13.5 t ADT: 5
RT KK E
FairOver: LIT MUDDY CR
S 21 T 59 N R 22 W, Livingston, MO
Built 1960 Load: 13.5 t ADT: 289
KENNEDY ST
FairOver: BILLY BR
S 6 T 58 N R 13 W, Macon, MO
Built 1945 Load: 13.5 t ADT: 15
COUNTY RD #417
FairOver: TWELVE MILE CR
S 31 T 32 N R 7 E, Madison, MO
Built 1922 Load: 13.5 t ADT: 100
PEACH ORCHARD RD
FairOver: TRIB OF INDIAN CR
S 27 T 23 N R 32 W, McDonald, MO
Built 1930 Load: 13.5 t ADT: 50
MIKES CREEK RD
FairOver: BRUSH CR
S 14 T 22 N R 30 W, McDonald, MO
Built 1935 Load: 13.5 t ADT: 25
ARIZONA ST
FairOver: IRWIN CR
S 35 T 67 N R 23 W, Mercer, MO
Built 1900 Load: 13.5 t ADT: 30
FINCH AVE
FairOver: UP RR
S 12 T 65 N R 24 W, Mercer, MO
Built 1940 Load: 13.5 t ADT: 100
HONEYSUCKLE RD
FairOver: BLUE SPRINGS CR
S 26 T 41 N R 16 W, Miller, MO
Built 1994 Load: 13.5 t ADT: 50
RED BIRD RD
FairOver: TRIB OF MONITEAU C
S 15 T 46 N R 15 W, Moniteau, MO
Built 1900 Load: 13.5 t ADT: 15
HIGH POINT RD
FairOver: TRIB OF S MOREAU C
S 32 T 43 N R 15 W, Moniteau, MO
Built 1930 Load: 13.5 t ADT: 20
COUNTY RD 759
FairOver: LONG BR
S 28 T 53 N R 9 W, Monroe, MO
Built 1920 Load: 13.5 t ADT: 35
COUNTY RD 233
FairOver: CROOKED CR
S 30 T 56 N R 10 W, Monroe, MO
Built 1923 Load: 13.5 t ADT: 50
Showing 3,201-3,250 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 |