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 313
FairOver: SALINE BR
S 36 T 60 N R 13 W, Knox, MO
Built 1987 Load: 16.2 t ADT: 35
COUNTY RD 362
FairOver: LONG BR
S 14 T 60 N R 11 W, Knox, MO
Built 1988 Load: 16.2 t ADT: 20
MO 6 E
FairOver: S FK S FABIUS RVR
S 24 T 62 N R 12 W, Knox, MO
Built 1932 Load: 16.2 t ADT: 3,515
MO 15 S
FairOver: ROCK CR
S 25 T 62 N R 12 W, Knox, MO
Built 1932 Load: 16.2 t ADT: 1,025
JEWEL RD
FairOver: GOODWIN HOLLOW
S 5 T 35 N R 16 W, Laclede, MO
Built 1952 Load: 16.2 t ADT: 50
MILL CREEK RD
FairOver: BR DRY AUGLAIZE CR
S 11 T 34 N R 16 W, Laclede, MO
Built 1938 Load: 16.2 t ADT: 2,760
ORCHID DR
FairOver: OSAGE FK
S 16 T 32 N R 16 W, Laclede, MO
Built 1945 Load: 16.2 t ADT: 30
MILLER DR
FairOver: BR DOUSINBURY CR
S 17 T 33 N R 17 W, Laclede, MO
Built 1900 Load: 16.2 t ADT: 30
ATHENS RD
FairOver: PANTHER CR
S 10 T 32 N R 17 W, Laclede, MO
Built 1944 Load: 16.2 t ADT: 10
ELM PARK RD
FairOver: LIT SNI-A-BAR CR
S 33 T 50 N R 27 W, Lafayette, MO
Built 1920 Load: 16.2 t ADT: 40
PRAIRIE LANE RD
FairOver: BR LIT SNI-A-BAR C
S 7 T 49 N R 27 W, Lafayette, MO
Built 1930 Load: 16.2 t ADT: 28
JOHNSON DR
FairOver: LIT SNI-A-BAR CR
S 19 T 49 N R 27 W, Lafayette, MO
Built 1940 Load: 16.2 t ADT: 120
REPUBLICAN SCHOOL
FairOver: JOHNSON CR
S 9 T 49 N R 25 W, Lafayette, MO
Built 1940 Load: 16.2 t ADT: 70
THREE GROVES RD
FairOver: SALT FORK CR
S 5 T 50 N R 24 W, Lafayette, MO
Built 1950 Load: 16.2 t ADT: 35
GOODWIN RD
FairOver: TRIB OF SALT FORK
S 25 T 50 N R 25 W, Lafayette, MO
Built 1982 Load: 16.2 t ADT: 30
PRIVATE DRIVEWAY
FairOver: DAVIS CR
S 22 T 48 N R 37 W, Lafayette, MO
Built 1915 Load: 16.2 t ADT: 6
DADE SCHOOL RD
FairOver: E FK SNI-A-BAR CR
S 20 T 48 N R 28 W, Lafayette, MO
Built 1930 Load: 16.2 t ADT: 60
DADE SCHOOL RD
FairOver: E FK SNI-A-BAR CR
S 20 T 48 N R 28 W, Lafayette, MO
Built 1930 Load: 16.2 t ADT: 60
GOLDEN BELT RD
FairOver: HORSESHOE CR
S 3 T 49 N R 29 W, Lafayette, MO
Built 1930 Load: 16.2 t ADT: 600
MOUNT OLIVE RD
FairOver: MULKEY CR
S 20 T 48 N R 25 W, Lafayette, MO
Built 2015 Load: 16.2 t ADT: 30
RT TT E
FairOver: TURNBACK CR
S 2 T 28 N R 25 W, Lawrence, MO
Built 1961 Load: 16.2 t ADT: 166
COUNTY RD 550
FairOver: N FABIUS RVR
S 12 T 60 N R 7 W, Lewis, MO
Built 1987 Load: 16.2 t ADT: 90
DEER RUN RD 646
FairOver: HURRICANE CR
S 16 T 50 N R 2 E, Lincoln, MO
Built 1961 Load: 16.2 t ADT: 200
MYERS RD 729
FairOver: BIG CR
S 25 T 48 N R 1 W, Lincoln, MO
Built 1986 Load: 16.2 t ADT: 200
SCOTT RD 791
FairOver: BIG CR
S 25 T 48 N R 1 E, Lincoln, MO
Built 1986 Load: 16.2 t ADT: 300
RT H S
FairOver: BUCK CR
S 34 T 51 N R 2 W, Lincoln, MO
Built 1953 Load: 16.2 t ADT: 244
GALAXY RD
FairOver: TURKEY CR
S 4 T 57 N R 20 W, Linn, MO
Built 1940 Load: 16.2 t ADT: 80
COUNTY RD 361
FairOver: JOHNSON CR
S 1 T 56 N R 23 W, Livingston, MO
Built 1982 Load: 16.2 t ADT: 20
COUNTY RD 310
FairOver: CAMPBELL CR
S 7 T 56 N R 22 W, Livingston, MO
Built 1970 Load: 16.2 t ADT: 10
FALCON ST
FairOver: CHARITON RVR
S 22 T 56 N R 16 W, Macon, MO
Built 1983 Load: 16.2 t ADT: 35
OLD HWY 36
FairOver: OVRFL MID FK CHARI
S 8 T 57 N R 15 W, Macon, MO
Built 1929 Load: 16.2 t ADT: 35
COUNTY RD #217
FairOver: BR OF ROCK CR
S 29 T 34 N R 7 E, Madison, MO
Built 1922 Load: 16.2 t ADT: 50
COUNTY RD #217
FairOver: VILLAGE CR
S 34 T 34 N R 7 E, Madison, MO
Built 1936 Load: 16.2 t ADT: 35
COUNTY RD #208
FairOver: BR OF CASTOR RVR
S 16 T 33 N R 8 E, Madison, MO
Built 1923 Load: 16.2 t ADT: 15
COUNTY RD #205
FairOver: MILL CR
S 29 T 33 N R 7 E, Madison, MO
Built 1925 Load: 16.2 t ADT: 25
COUNTY RD #501
FairOver: MILL CR
S 25 T 33 N R 6 E, Madison, MO
Built 1981 Load: 16.2 t ADT: 35
COUNTY RD #507
FairOver: MATTHEWS CR
S 21 T 33 N R 6 E, Madison, MO
Built 1921 Load: 16.2 t ADT: 30
THOMPSON'S FORD RD
FairOver: LIT ST FRANCIS RVR
S 11 T 33 N R 6 E, Madison, MO
Built 1920 Load: 16.2 t ADT: 50
COUNTY RD #425
FairOver: CAPTAINS CR
S 24 T 32 N R 5 E, Madison, MO
Built 1975 Load: 16.2 t ADT: 10
COUNTY RD #310
FairOver: SHETLEYS CR
S 2 T 31 N R 7 E, Madison, MO
Built 1988 Load: 16.2 t ADT: 20
COUNTY RD 313
FairOver: SHETLEY CR
S 18 T 31 N R 8 E, Madison, MO
Built 1938 Load: 16.2 t ADT: 25
COUNTY RD #303
FairOver: MID FORK CR
S 18 T 31 N R 7 E, Madison, MO
Built 1938 Load: 16.2 t ADT: 75
COUNTY RD 264
FairOver: ROCK CR
S 20 T 34 N R 7 E, Madison, MO
Built 1918 Load: 16.2 t ADT: 25
COUNTY RD #313
FairOver: CASTOR RVR
S 30 T 31 N R 8 E, Madison, MO
Built 1935 Load: 16.2 t ADT: 25
COUNTY RD #523
FairOver: BR ST FRANCOIS CR
S 4 T 33 N R 6 E, Madison, MO
Built 1985 Load: 16.2 t ADT: 35
COUNTY RD 411
FairOver: UPPER PEAVINE CR
S 10 T 40 N R 7 W, Maries, MO
Built 1985 Load: 16.2 t ADT: 25
COUNTY RD 449
FairOver: BR OF LANES FK
S 7 T 39 N R 7 W, Maries, MO
Built 1940 Load: 16.2 t ADT: 50
COUNTY RD 621
FairOver: BR OF MARIES RVR
S 30 T 29 N R 10 W, Maries, MO
Built 1940 Load: 16.2 t ADT: 25
COUNTY RD 619
FairOver: RODGERS CR
S 7 T 39 N R 10 W, Maries, MO
Built 1936 Load: 16.2 t ADT: 20
COUNTY RD 187
FairOver: BIG BR NORTH RVR
S 21 T 58 N R 7 W, Marion, MO
Built 1986 Load: 16.2 t ADT: 35
Showing 4,001-4,050 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 |