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 241
FairOver: BR OF HONEY CR
S 2 T 64 N R 8 W, Clark, MO
Built 1997 Load: 37.8 t ADT: 50
N MYRTLE ST
FairOver: ROCK CR
S 30 T 51 N R 32 W, Clay, MO
Built 1978 Load: 37.8 t ADT: 450
IS 435 S
FairOver: E FK SHOAL CR
S 16 T 51 N R 32 W, Clay, MO
Built 1980 Load: 37.8 t ADT: 21,379
IS 435 N
FairOver: E FK SHOAL CR
S 16 T 51 N R 32 W, Clay, MO
Built 1980 Load: 37.8 t ADT: 21,379
RANDOLPH RD
FairOver: THORNTON MILL CR
S 28 T 51 N R 32 W, Clay, MO
Built 2001 Load: 37.8 t ADT: 2,400
RT N S
FairOver: FISHING RIVER
S 36 T 52 N R 30 W, Clay, MO
Built 2014 Load: 37.8 t ADT: 1,026
NW GREER RD
FairOver: BR OF MCGUIRE BR
S 24 T 56 N R 33 W, Clinton, MO
Built 1996 Load: 37.8 t ADT: 20
TUTTLE RD
FairOver: MONITEAU CR
S 20 T 46 N R 16 W, Cooper, MO
Built 1993 Load: 37.8 t ADT: 75
MO 5 S
FairOver: BETHLE BR
S 13 T 46 N R 18 W, Cooper, MO
Built 1974 Load: 37.8 t ADT: 1,729
151ST ST
FairOver: MARROWBONE CR
S 13 T 58 N R 29 W, Daviess, MO
Built 1990 Load: 37.8 t ADT: 15
HAVEN RD
FairOver: GRAND RVR
S 9 T 60 N R 29 W, Daviess, MO
Built 1994 Load: 37.8 t ADT: 100
US 69 S
FairOver: OLD CHNL BIG CR
S 26 T 61 N R 29 W, Daviess, MO
Built 1984 Load: 37.8 t ADT: 395
NW PLEASANT RD
FairOver: BR THIRD FK PLATTE
S 15 T 60 N R 33 W, DeKalb, MO
Built 1987 Load: 37.8 t ADT: 25
NW FAIRMONT RD
FairOver: LIT THIRD FK
S 21 T 59 N R 32 W, DeKalb, MO
Built 2004 Load: 37.8 t ADT: 15
RT VV E
FairOver: DRAIN DTCH NO 24
S 2 T 18 N R 9 E, Dunklin, MO
Built 1948 Load: 37.8 t ADT: 2,433
CALVEY CR RD
FairOver: CALVEY CR
S 10 T 42 N R 2 E, Franklin, MO
Built 1996 Load: 37.8 t ADT: 200
CAMP MO-VAL RD
FairOver: ROTH CR
S 7 T 40 N R 1 W, Franklin, MO
Built 2005 Load: 37.8 t ADT: 400
RT HH S
FairOver: GUENZLER CR
S 13 T 42 N R 2 E, Franklin, MO
Built 1963 Load: 37.8 t ADT: 2,478
RT EE S
FairOver: BR RED OAK CR
S 5 T 41 N R 5 W, Gasconade, MO
Built 1963 Load: 37.8 t ADT: 1,207
US 136 E
FairOver: MID FK GRAND RVR
S 28 T 63 N R 31 W, Gentry, MO
Built 2001 Load: 37.8 t ADT: 2,641
NEW CASTLE TRAIL
FairOver: SAMPSON CR
S 11 T 62 N R 30 W, Gentry, MO
Built 2009 Load: 37.8 t ADT: 15
NATIONAL AVE S
FairOver: COXHEALTH ACCESS R
S 7 T 28 N R 21 W, Greene, MO
Built 2009 Load: 37.8 t ADT: 12,870
US 60 E
FairOver: WILSON CR
S 6 T 28 N R 22 W, Greene, MO
Built 1995 Load: 37.8 t ADT: 16,660
RT A E
FairOver: INDIAN CR
S 6 T 64 N R 27 W, Harrison, MO
Built 1974 Load: 37.8 t ADT: 925
E 280 AVE
FairOver: TRIB OF SUGAR CR
S 13 T 62 N R 27 W, Harrison, MO
Built 2008 Load: 37.8 t ADT: 10
SW1601
FairOver: STEWART CR
S 5 T 40 N R 28 W, Henry, MO
Built 1999 Load: 37.8 t ADT: 30
RT OO E
FairOver: E FK TEBO CR
S 32 T 43 N R 24 W, Henry, MO
Built 1986 Load: 37.8 t ADT: 342
COUNTY RD 160
FairOver: SQUAW CR
S 13 T 62 N R 39 W, Holt, MO
Built 1996 Load: 37.8 t ADT: 30
COUNTY RD 259
FairOver: BATTS CR
S 18 T 52 N R 16 W, Howard, MO
Built 1991 Load: 37.8 t ADT: 35
COUNTY RD 317
FairOver: UNKNOWN CR
S 26 T 50 N R 18 W, Howard, MO
Built 1987 Load: 37.8 t ADT: 45
US 63 S
FairOver: CHAPIN CR
S 1 T 23 N R 8 W, Howell, MO
Built 1921 Load: 37.8 t ADT: 7,737
GILLESPIE RD
FairOver: BR OF BLUE BR
S 28 T 49 N R 29 W, Jackson, MO
Built 1920 Load: 37.8 t ADT: 132
HOLMES RD
FairOver: INDIAN CR
S 32 T 48 N R 33 W, Jackson, MO
Built 1974 Load: 37.8 t ADT: 20,851
BRYARS RD
FairOver: LIT BLUE RVR
S 25 T 47 N R 33 W, Jackson, MO
Built 1990 Load: 37.8 t ADT: 2,000
AUSTERMAN RD
FairOver: BR OF FIRE PRAIRIE
S 28 T 50 N R 20 W, Jackson, MO
Built 2002 Load: 37.8 t ADT: 72
MERRYWOOD LN
FairOver: LIT BLUE RVR
S 25 T 47 N R 33 W, Jackson, MO
Built 2007 Load: 37.8 t ADT: 950
RP US71S TO DR MAR
FairOver: BRUSH CR
S 28 T 49 N R 33 W, Jackson, MO
Built 1997 Load: 37.8 t ADT: 12,010
IS 435 S
FairOver: UP RR
S 19 T 49 N R 32 W, Jackson, MO
Built 1964 Load: 37.8 t ADT: 47,642
RT T E
FairOver: DRY FK CR
S 17 T 39 N R 6 E, Jefferson, MO
Built 2000 Load: 37.8 t ADT: 434
RT A E
FairOver: LITTLE CR
S 3 T 40 N R 5 E, Jefferson, MO
Built 1979 Load: 37.8 t ADT: 12,028
MO 110 E
FairOver: FISCHER BR
S 1 T 39 N R 4 E, Jefferson, MO
Built 1975 Load: 37.8 t ADT: 12,186
RT B S
FairOver: BIG RVR
S 371 T 41 N R 3 E, Jefferson, MO
Built 2003 Load: 37.8 t ADT: 6,176
LEE PYLE RD
FairOver: TRIB TO FLUCOM CR
S 11 T 39 N R 5 E, Jefferson, MO
Built 2006 Load: 37.8 t ADT: 830
CO RD NW 701
FairOver: HONEY CR
S 3 T 47 N R 27 W, Johnson, MO
Built 1999 Load: 37.8 t ADT: 35
CO RD SE 1101
FairOver: BR OF MUDDY CR
S 2 T 44 N R 24 W, Johnson, MO
Built 1999 Load: 37.8 t ADT: 45
CO RD NE 875
FairOver: BR OF BLACKJACK CR
S 11 T 47 N R 26 W, Johnson, MO
Built 1998 Load: 37.8 t ADT: 30
CO RD NE 500
FairOver: BR BLACKWATER RVR
S 34 T 47 N R 25 W, Johnson, MO
Built 1998 Load: 37.8 t ADT: 30
CO RD SW 1100
FairOver: BR OF BIG CR
S 18 T 44 N R 27 W, Johnson, MO
Built 1998 Load: 37.8 t ADT: 20
CO RD 120
FairOver: BR BLACKWATER RVR
S 2 T 48 N R 26 W, Johnson, MO
Built 1999 Load: 37.8 t ADT: 25
CO RD NW 200
FairOver: BR OF BEAR CR
S 8 T 46 N R 26 W, Johnson, MO
Built 2000 Load: 37.8 t ADT: 45
Showing 10,651-10,700 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.