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
OLD HWY 141 E
FairOver: SUGAR CR
S 3011 T 43 N R 5 E, Jefferson, MO
Built 2009 Load: 41.4 t ADT: 1,000
IS 55 S
FairOver: UP RR
S 420 T 41 N R 6 E, Jefferson, MO
Built 1965 Load: 41.4 t ADT: 39,629
IS 55 N
FairOver: UP RR
S 420 T 41 N R 6 E, Jefferson, MO
Built 1965 Load: 41.4 t ADT: 39,629
CO RD NW700
FairOver: N FK BLACKWATER RV
S 14 T 47 N R 28 W, Johnson, MO
Built 1996 Load: 41.4 t ADT: 128
CO RD NE 600
FairOver: BR OF CALBURN CR
S 25 T 47 N R 26 W, Johnson, MO
Built 1999 Load: 41.4 t ADT: 50
RT CC N
FairOver: PEAVINE CR
S 20 T 48 N R 24 W, Johnson, MO
Built 2011 Load: 41.4 t ADT: 567
COUNTY RD 136
FairOver: BRANCH
S 17 T 62 N R 12 W, Knox, MO
Built 1994 Load: 41.4 t ADT: 35
IOWA RD
FairOver: DRY AUGLAIZE CR
S 18 T 35 N R 15 W, Laclede, MO
Built 2014 Load: 41.4 t ADT: 50
IS 44 W
FairOver: BEAR CR
S 18 T 35 N R 14 W, Laclede, MO
Built 1956 Load: 41.4 t ADT: 13,717
RT ZZ S
FairOver: PANTHER CR
S 14 T 32 N R 17 W, Laclede, MO
Built 1960 Load: 41.4 t ADT: 666
RT AC E
FairOver: PRAIRIE CR
S 8 T 34 N R 13 W, Laclede, MO
Built 1961 Load: 41.4 t ADT: 449
ELM BRANCH RD
FairOver: ELM BR
S 13 T 50 N R 24 W, Lafayette, MO
Built 1999 Load: 41.4 t ADT: 30
WEAVER SCHOOL RD
FairOver: DAVIS CR
S 10 T 48 N R 27 W, Lafayette, MO
Built 1930 Load: 41.4 t ADT: 45
COUNTY RD 526
FairOver: SUGAR CR
S 6 T 61 N R 6 W, Lewis, MO
Built 1996 Load: 41.4 t ADT: 35
COUNTY RD 201
FairOver: GRASSY CR
S 28 T 61 N R 8 W, Lewis, MO
Built 1999 Load: 41.4 t ADT: 35
RT D S
FairOver: LIT LEAD CR
S 19 T 50 N R 2 W, Lincoln, MO
Built 2007 Load: 41.4 t ADT: 203
RT KK E
FairOver: SUGAR CR
S 31 T 50 N R 1 E, Lincoln, MO
Built 2011 Load: 41.4 t ADT: 1,314
US 36 E
FairOver: LIT PARSONS CR
S 3 T 57 N R 22 W, Linn, MO
Built 1985 Load: 41.4 t ADT: 6,168
2164 E
FairOver: COON CR
S 11 T 57 N R 24 W, Livingston, MO
Built 2000 Load: 41.4 t ADT: 10
COUNTY RD 532
FairOver: POLECAT CR
S 25 T 58 N R 25 W, Livingston, MO
Built 1970 Load: 41.4 t ADT: 20
RT D S
FairOver: OLD CHNL SHOAL CR
S 27 T 56 N R 25 W, Livingston, MO
Built 2010 Load: 41.4 t ADT: 614
DIAMOND AVE.
FairOver: UNNAMED STR
S 30 T 59 N R 16 W, Macon, MO
Built 1987 Load: 41.4 t ADT: 15
MUNGER LN
FairOver: MINNOW BR
S 24 T 57 N R 4 W, Marion, MO
Built 2009 Load: 41.4 t ADT: 2,730
RT M E
FairOver: TRIB S FABIUS RVR
S 25 T 59 N R 7 W, Marion, MO
Built 1963 Load: 41.4 t ADT: 417
COWAN RIDGE RD
FairOver: BIG SUGAR CR
S 21 T 22 N R 30 W, McDonald, MO
Built 2013 Load: 41.4 t ADT: 15
IS 57 S
FairOver: LATERAL DTCH #2
S 17 T 26 N R 16 E, Mississippi, MO
Built 1959 Load: 41.4 t ADT: 14,947
COUNTY RD 1145
FairOver: MUD CR
S 21 T 55 N R 12 W, Monroe, MO
Built 1996 Load: 41.4 t ADT: 40
COUNTY RD 591
FairOver: LIT INDIAN CR
S 6 T 55 N R 7 W, Monroe, MO
Built 1920 Load: 41.4 t ADT: 35
GLAZIER TRAIL RD
FairOver: LIT ELKHORN CR
S 13 T 49 N R 5 W, Montgomery, MO
Built 1908 Load: 41.4 t ADT: 100
RT J S
FairOver: WHIPPOORWILL CR
S 21 T 47 N R 5 W, Montgomery, MO
Built 1962 Load: 41.4 t ADT: 126
US 60 E
FairOver: MAIN DTCH #1
S 3 T 25 N R 13 E, New Madrid, MO
Built 1992 Load: 41.4 t ADT: 6,171
US 60 E
FairOver: ASH SLU DTCH
S 2 T 25 N R 13 E, New Madrid, MO
Built 1992 Load: 41.4 t ADT: 6,380
RT EE E
FairOver: LIT RVR DTCH #29
S 26 T 22 N R 12 E, New Madrid, MO
Built 1957 Load: 41.4 t ADT: 234
MCCUTCHEON LN
FairOver: THURMAN CR
S 20 T 27 N R 32 W, Newton, MO
Built 2001 Load: 41.4 t ADT: 50
MO 43 S
FairOver: BOILING SPRINGS BR
S 16 T 24 N R 34 W, Newton, MO
Built 2011 Load: 41.4 t ADT: 2,010
MO 148 W
FairOver: BEARD CR
S 14 T 66 N R 35 W, Nodaway, MO
Built 2001 Load: 41.4 t ADT: 2,225
US 136 E
FairOver: NODAWAY RVR
S 17 T 65 N R 37 W, Nodaway, MO
Built 1991 Load: 41.4 t ADT: 1,204
US 136 E
FairOver: 102 RVR
S 15 T 64 N R 35 W, Nodaway, MO
Built 1997 Load: 41.4 t ADT: 5,502
MO 142 E
FairOver: COX CR
S 34 T 22 N R 5 W, Oregon, MO
Built 1968 Load: 41.4 t ADT: 2,389
IS 55 S
FairOver: MAIN DTCH NO 6
S 35 T 19 N R 12 E, Pemiscot, MO
Built 1969 Load: 41.4 t ADT: 18,211
MALTSBARGER RD
FairOver: HENRY CR
S 14 T 44 N R 22 W, Pettis, MO
Built 1980 Load: 41.4 t ADT: 35
RT HH E
FairOver: CEDAR CR
S 23 T 46 N R 21 W, Pettis, MO
Built 2011 Load: 41.4 t ADT: 2,494
MO 52 E
FairOver: HENRY CR
S 6 T 43 N R 21 W, Pettis, MO
Built 1928 Load: 41.4 t ADT: 1,975
RT Y E
FairOver: COON CR
S 2 T 45 N R 22 W, Pettis, MO
Built 1953 Load: 41.4 t ADT: 7,125
COUNTY RD 1140
FairOver: CEDAR CR
S 2 T 38 N R 6 W, Phelps, MO
Built 1998 Load: 41.4 t ADT: 100
COUNTY RD 032
FairOver: SPENCER CR
S 21 T 53 N R 4 W, Pike, MO
Built 2007 Load: 41.4 t ADT: 35
RT YY E
FairOver: BR OF SUGAR CR
S 10 T 54 N R 3 W, Pike, MO
Built 1963 Load: 41.4 t ADT: 162
IS 29 S
FairOver: TODD CR
S 15 T 52 N R 34 W, Platte, MO
Built 1968 Load: 41.4 t ADT: 24,942
INTRURBN RD-SHANKS
FairOver: JOWLER CR
S 6 T 53 N R 34 W, Platte, MO
Built 1996 Load: 41.4 t ADT: 300
RT N E
FairOver: BRUSH CR
S 16 T 35 N R 24 W, Polk, MO
Built 2004 Load: 41.4 t ADT: 1,143
Showing 11,451-11,500 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.