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 C E
FairOver: MILL CR
S 20 T 66 N R 37 W, Nodaway, MO
Built 1965 Load: 18.9 t ADT: 552
RT M E
FairOver: LONG BR CR
S 18 T 62 N R 34 W, Nodaway, MO
Built 1965 Load: 18.9 t ADT: 422
RT U E
FairOver: 102 RVR
S 15 T 63 N R 35 W, Nodaway, MO
Built 1962 Load: 18.9 t ADT: 934
US 160 E
FairOver: CULP BR
S 34 T 24 N R 4 W, Oregon, MO
Built 1925 Load: 18.9 t ADT: 1,334
RT H S
FairOver: SPRING VALLEY
S 25 T 22 N R 3 W, Oregon, MO
Built 1935 Load: 18.9 t ADT: 405
MO 89 S
FairOver: GASCONADE RVR
S 16 T 42 N R 8 W, Osage, MO
Built 1964 Load: 18.9 t ADT: 2,640
COUNTY RD 454
FairOver: CREEK
S 1845 T 34 N R 13 E, Perry, MO
Built 1930 Load: 18.9 t ADT: 35
COUNTY RD 408
FairOver: BR OF INDIAN CR
S 21 T 34 N R 12 E, Perry, MO
Built 1935 Load: 18.9 t ADT: 35
MANILA RD
FairOver: SPR FK FLAT CR
S 28 T 44 N R 21 W, Pettis, MO
Built 1993 Load: 18.9 t ADT: 30
RT EE S
FairOver: MUDDY CR
S 36 T 47 N R 21 W, Pettis, MO
Built 1962 Load: 18.9 t ADT: 386
COUNTY RD 333
FairOver: CREEK
S 36 T 51 N R 4 W, Pike, MO
Built 1997 Load: 18.9 t ADT: 35
COUNTY RD 449
FairOver: CREEK
S 13 T 52 N R 5 W, Pike, MO
Built 1950 Load: 18.9 t ADT: 35
WOODRUFF RD
FairOver: BEE BR
S 34 T 54 N R 35 W, Platte, MO
Built 1918 Load: 18.9 t ADT: 240
S MAIN ST
FairOver: TOWN BR
S 1 T 34 N R 23 W, Polk, MO
Built 1900 Load: 18.9 t ADT: 2,900
BENTON AVE
FairOver: TOWN BR
S 1 T 34 N R 23 W, Polk, MO
Built 1900 Load: 18.9 t ADT: 1,470
S LILLIAN AVE
FairOver: TOWN BR
S 11 T 33 N R 23 W, Polk, MO
Built 1979 Load: 18.9 t ADT: 1,000
MO 123 S
FairOver: LIT SAC RVR
S 3 T 32 N R 24 W, Polk, MO
Built 1967 Load: 18.9 t ADT: 576
RT FF S
FairOver: HOMINY CR
S 24 T 33 N R 21 W, Polk, MO
Built 1956 Load: 18.9 t ADT: 501
COUNTY RD 1250
FairOver: SINKING CR
S 18 T 54 N R 14 W, Randolph, MO
Built 1985 Load: 18.9 t ADT: 15
COUNTY RD 2070
FairOver: SILVER CR
S 25 T 53 N R 16 W, Randolph, MO
Built 1986 Load: 18.9 t ADT: 30
MO 142 E
FairOver: FOURCHE CR
S 4 T 22 N R 1 E, Ripley, MO
Built 1936 Load: 18.9 t ADT: 1,193
DURANGO AVE
FairOver: SALT FK
S 29 T 51 N R 22 W, Saline, MO
Built 2003 Load: 18.9 t ADT: 35
ALDRIDGE RD
FairOver: S FK MID FABIUS RV
S 15 T 65 N R 14 W, Schuyler, MO
Built 2012 Load: 18.9 t ADT: 5
MO 114 E
FairOver: DRAIN DTCH NO 4
S 26 T 26 N R 13 E, Scott, MO
Built 1954 Load: 18.9 t ADT: 2,154
COUNTRY KNOLL DR
FairOver: DUCKETT CR
S 22 T 46 N R 4 E, St. Charles, MO
Built 1993 Load: 18.9 t ADT: 714
WOLFRUM RD
FairOver: TRIB DARDENNE CR
S 1785 T 46 N R 3 E, St. Charles, MO
Built 2009 Load: 18.9 t ADT: 5,000
RT B E
FairOver: DARDENNE CR
S 2 T 47 N R 4 E, St. Charles, MO
Built 1962 Load: 18.9 t ADT: 812
RT B E
FairOver: SALT CR
S 16 T 38 N R 26 W, St. Clair, MO
Built 1976 Load: 18.9 t ADT: 448
RT K E
FairOver: TERRE BLEUE CR
S 2124 T 37 N R 5 E, St. Francois, MO
Built 1964 Load: 18.9 t ADT: 7,262
MO 221 N
FairOver: ST FRANCIS RVR
S 2989 T 35 N R 5 E, St. Francois, MO
Built 1948 Load: 18.9 t ADT: 8,254
BIG BEND BLVD
FairOver: BR OF GRAND GLAIZE
S 8 T 44 N R 5 E, St. Louis, MO
Built 1928 Load: 18.9 t ADT: 10,081
SAPPINGTON RD
FairOver: KIRKWOOD CR
S 7 T 44 N R 6 E, St. Louis, MO
Built 1959 Load: 18.9 t ADT: 14,383
ENCHANTED PKWY
FairOver: GRAND GLAIZE CR
S 31 T 45 N R 5 E, St. Louis, MO
Built 1960 Load: 18.9 t ADT: 4,000
RT N S
FairOver: SALINE CR
S 355 T 36 N R 9 E, Ste. Genevieve, MO
Built 1959 Load: 18.9 t ADT: 324
COUNTY RD 355
FairOver: DRAIN DTCH
S 1 T 27 N R 11 E, Stoddard, MO
Built 1993 Load: 18.9 t ADT: 35
COUNTY RD 372
FairOver: DRAIN DTCH
S 10 T 27 N R 12 E, Stoddard, MO
Built 1988 Load: 18.9 t ADT: 35
COUNTY RD 717
FairOver: DRAIN DTCH
S 2 T 24 N R 10 E, Stoddard, MO
Built 1983 Load: 18.9 t ADT: 100
COUNTY RD 732
FairOver: DRAIN DTCH
S 34 T 25 N R 11 E, Stoddard, MO
Built 1970 Load: 18.9 t ADT: 50
MO 114 E
FairOver: DRAIN DTCH
S 12 T 25 N R 11 E, Stoddard, MO
Built 1922 Load: 18.9 t ADT: 744
MO 114 E
FairOver: DRAIN DTCH #1
S 9 T 25 N R 12 E, Stoddard, MO
Built 1922 Load: 18.9 t ADT: 569
RT Z E
FairOver: LAT DRAIN DTCH #4
S 1 T 23 N R 10 E, Stoddard, MO
Built 1954 Load: 18.9 t ADT: 1,092
RT Z E
FairOver: LAT DRAIN DTCH #1
S 1 T 23 N R 10 E, Stoddard, MO
Built 1954 Load: 18.9 t ADT: 1,092
RT A E
FairOver: DRAIN DTCH #42
S 16 T 24 N R 12 E, Stoddard, MO
Built 1955 Load: 18.9 t ADT: 86
RT A E
FairOver: DRAIN DTCH #41
S 15 T 24 N R 12 E, Stoddard, MO
Built 1955 Load: 18.9 t ADT: 86
RT ZZ S
FairOver: MAIN DRAIN DTCH
S 19 T 25 N R 10 E, Stoddard, MO
Built 1961 Load: 18.9 t ADT: 594
MO 76 E
FairOver: TABLE ROCK LK
S 2 T 23 N R 24 W, Stone, MO
Built 1957 Load: 18.9 t ADT: 4,053
PLEASANT HILL RD
FairOver: PANTHER CR
S 30 T 28 N R 12 W, Texas, MO
Built 1995 Load: 18.9 t ADT: 35
RT AE S
FairOver: MILL CR
S 23 T 32 N R 12 W, Texas, MO
Built 1959 Load: 18.9 t ADT: 54
COUNTY RD 1750
FairOver: OLD TOWN BR
S 14 T 36 N R 31 W, Vernon, MO
Built 2000 Load: 18.9 t ADT: 40
COUNTY RD 900
FairOver: HACKBERRY BR
S 28 T 35 N R 32 W, Vernon, MO
Built 1995 Load: 18.9 t ADT: 30
Showing 5,001-5,050 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 |