Total Bridges
18,630
Public highway bridges in Indiana
State profile · Below national median SD
Indiana bridge safety
Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Indiana — drawn straight from the FHWA National Bridge Inventory.
- 18,630
- Public bridges
- 36.1%
- Good condition
- 4.9%
- Poor condition
- 4.9%
- Structurally deficient
Good Condition
36.1%
6,733 bridges rated 7-9
-13.9pp vs 50% benchmark
Poor Condition
4.9%
920 bridges rated 0-4
Structurally Deficient
4.9%
920 bridges flagged for repair priority
-2.1pp vs national avg 7.0%
Indiana vs national bridge condition
Indiana — Good condition share 36.1%
National avg
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Indiana — Structurally deficient share 16.5%
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 — Indiana (FHWA NBI)
Counties (92)
Adams 191 Allen 601 Bartholomew 263 Benton 147 Blackford 56 Boone 235 Brown 34 Carroll 159 Cass 161 Clark 144 Clay 144 Clinton 205 Crawford 117 Daviess 205 DeKalb 147 Dearborn 139 Decatur 141 Delaware 272 Dubois 214 Elkhart 272 Fayette 98 Floyd 144 Fountain 195 Franklin 158 Fulton 82 Gibson 348 Grant 278 Greene 233 Hamilton 440 Hancock 189 Harrison 124 Hendricks 341 Henry 192 Howard 194 Huntington 183 Jackson 308 Jasper 186 Jay 124 Jefferson 151 Jennings 148 Johnson 213 Knox 282 Kosciusko 145 LaGrange 100 LaPorte 229 Lake 488 Lawrence 158 Madison 297 Marion 964 Marshall 185 Martin 104 Miami 165 Monroe 226 Montgomery 241 Morgan 241 Newton 167 Noble 88 Ohio 41 Orange 133 Owen 143 Parke 195 Perry 146 Pike 164 Porter 280 Posey 205 Pulaski 100 Putnam 284 Randolph 253 Ripley 188 Rush 223 Scott 113 Shelby 243 Spencer 241 St. Joseph 228 Starke 85 Steuben 134 Sullivan 208 Switzerland 62 Tippecanoe 329 Tipton 109 Union 58 Vanderburgh 286 Vermillion 125 Vigo 294 Wabash 189 Warren 136 Warrick 183 Washington 173 Wayne 342 Wells 155 White 214 Whitley 112
Indiana 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 Indiana on the same metric.
05
Arkansas
4.71% top marginal rate
53
Washington
4.81% top marginal rate
18
Indiana
4.94% top marginal rate
20
Kansas
5.25% top marginal rate
56
Wyoming
5.41% top marginal rate
Bridges Needing Most Attention in Indiana
Six lowest-condition bridges in Indiana, ranked by composite NBI rating. Each is inspected at least every 24 months.
MOUNT LIBERTY ROAD
Structurally DeficientOver: MOUNT LIBERTY CREEK
00.10 S 4 MILE RD, Brown, IN
Built 1929 Load: 2.7 t ADT: 150
CR 250W
PoorOver: JONES CREEK
00.70 S of CR 250 N, Putnam, IN
Built 1925 Load: 2.7 t ADT: 180
CR 675W
Structurally DeficientOver: BRANCH OF LEATHERMAN CR
00.20 S of CR 125 N, Putnam, IN
Built 1930 Load: 2.7 t ADT: 130
CR 275S
Structurally DeficientOver: CONRAIL RR
00.50 E of CR 600 W, Putnam, IN
Built 1910 Load: 2.7 t ADT: 130
SHAPED CHARGE ROAD
PoorOver: LITTLE OTTER CREEK
1.2 MILES NORTH OF K RD, Ripley, IN
Built 1899 Load: 2.7 t ADT: 2
WONJU ROAD
PoorOver: TRIBUTARY OF BIG CREEK
0.3 MILE NORTH OF G ROAD, Ripley, IN
Built 1990 Load: 2.7 t ADT: 10
All Bridges in Indiana
CR 375W
GoodOver: MISSISSINEWA RIVER
00.15 S of CR 1270 N, Delaware, IN
Built 1993 Load: 32.7 t ADT: 440
EATON ALBANY PIKE
GoodOver: REES DITCH
00.53 E of FORT WAYNE Ave, Delaware, IN
Built 1993 Load: 32.7 t ADT: 880
CR 800E
GoodOver: CAMPBELL CREEK
00.50 S of CR 350 N, Delaware, IN
Built 1987 Load: 32.7 t ADT: 120
NEBO ROAD
GoodOver: WHITE RIVER
00.05 S CR 50 S, Delaware, IN
Built 1971 Load: 32.7 t ADT: 9,270
FLOYD DRIVE
GoodOver: NO NAME CREEK
00.12 N of CR 350 S, Delaware, IN
Built 1970 Load: 32.7 t ADT: 290
NICHOLS AVE
GoodOver: WHITE RIVER
00.09 N of SR 32, Delaware, IN
Built 1996 Load: 32.7 t ADT: 11,250
CR 300W
GoodOver: BRANCH LITTLE NO NAME CR
00.06 S of SR 67, Delaware, IN
Built 1999 Load: 32.7 t ADT: 2,250
JACKSON STREET
GoodOver: YORK PRAIRIE CREEK
00.00 CR 300 W, Delaware, IN
Built 2010 Load: 32.7 t ADT: 8,750
HERRON POINTE PARK
GoodOver: EAGLE BRACH CREEK
00.38 W of N MORRISTON RO, Delaware, IN
Built 2001 Load: 32.7 t ADT: 100
MERIDIAN Rd
GoodOver: JOHN Creek
00.10 N of SR 162, Dubois, IN
Built 1999 Load: 32.7 t ADT: 888
CR 500E
GoodOver: FLAT Creek
00.20 S of SR 64, Dubois, IN
Built 1997 Load: 32.7 t ADT: 172
SCHNELL Rd
GoodOver: FLAT Creek
00.10 S of SR 64, Dubois, IN
Built 1982 Load: 32.7 t ADT: 60
CUZCO Rd S
GoodOver: PATOKA River
00.20 S of CR 450 N, Dubois, IN
Built 1979 Load: 32.7 t ADT: 489
KYANA Rd
GoodOver: Branch of FLAT Creek
00.10 S of SR 64, Dubois, IN
Built 2001 Load: 32.7 t ADT: 216
SR 19
GoodOver: BERLIN COURT DITCH
00.46 N US 6, Elkhart, IN
Built 1993 Load: 32.7 t ADT: 9,939
CR 38
GoodOver: HORN DITCH
00.30 W OF CR 31, Elkhart, IN
Built 2005 Load: 32.7 t ADT: 5,756
CR 146
GoodOver: DRY RUN DITCH
00.40 W OF US 33, Elkhart, IN
Built 2007 Load: 32.7 t ADT: 211
CR 13
GoodOver: PUTERBAUGH CREEK
00.50 S OF CR 4, Elkhart, IN
Built 1958 Load: 32.7 t ADT: 2,837
CR 17
GoodOver: SAILOR DITCH
00.03 N OF CR 20, Elkhart, IN
Built 2004 Load: 32.7 t ADT: 16,026
CR 17
GoodOver: S BRANCH SAILOR DITCH
00.10 N CR 26, Elkhart, IN
Built 2004 Load: 32.7 t ADT: 17,103
CLINTON ST
GoodOver: LEEDY DITCH
00.00 E OF CR 17, Elkhart, IN
Built 2005 Load: 32.7 t ADT: 2,567
INDIAN CR CROSSING
GoodOver: INDIAN CREEK
0.46 N OF CR 20, Elkhart, IN
Built 2006 Load: 32.7 t ADT: 102
SR 1
GoodOver: LICK CREEK
03.88 N SR 44, Fayette, IN
Built 1925 Load: 32.7 t ADT: 5,568
SR 1
GoodOver: MUD RUN
05.32 N SR 44, Fayette, IN
Built 1999 Load: 32.7 t ADT: 5,568
SR 121 & RR
GoodOver: TRIB WHITEWATER RIVER
00.98 S of SR 44, Fayette, IN
Built 1987 Load: 32.7 t ADT: 4,870
CR 300N
GoodOver: LICK CREEK
00.60 W SR 1, Fayette, IN
Built 1972 Load: 32.7 t ADT: 950
CR 750S
GoodOver: DUCK CREEK
00.20 E of CR 350 E, Fayette, IN
Built 2003 Load: 32.7 t ADT: 100
JAMES RD
GoodOver: BRANCH OF SANES CREEK
00.80 SW of CR 500 W, Fayette, IN
Built 2000 Load: 32.7 t ADT: 150
CR 425S
GoodOver: WILSON Creek
00.70 E of Mt Zion Rd, Fayette, IN
Built 2000 Load: 32.7 t ADT: 108
WILLIAMS RD
GoodOver: BR WILLIAMS CREEK
00.40 W CR 225 W, Fayette, IN
Built 2015 Load: 32.7 t ADT: 300
OLD VINCENNES RD
GoodOver: YELLOW FORK
00.00 INT EDWRDS'VL/GALEN, Floyd, IN
Built 2001 Load: 32.7 t ADT: 617
BAKER ROAD
GoodOver: RICHLAND CREEK
00.00 INT of G'TOWN Rd, Floyd, IN
Built 2004 Load: 32.7 t ADT: 292
TWO MILE LN
GoodOver: FRENCH CREEK
00.10 E OF BUDD RD, Floyd, IN
Built 1934 Load: 32.7 t ADT: 810
BINFORD PARK ST
GoodOver: FALLING RUN CREEK
00.10 W OF GRAYBROOK LN, Floyd, IN
Built 1920 Load: 32.7 t ADT: 1,450
FLOYD ST
GoodOver: FALLING RUN CREEK
00.10 S OF US 111, Floyd, IN
Built 1952 Load: 32.7 t ADT: 10,164
STATE ST
GoodOver: FALLING RUN CREEK
00.20 N OF SPRING ST, Floyd, IN
Built 1940 Load: 32.7 t ADT: 32,690
SPRING ST
GoodOver: SILVER CREEK
00.02 N OF HWY 62, Floyd, IN
Built 1920 Load: 32.7 t ADT: 5,445
REASOR RD
GoodOver: LITTLE INDIAN CREEK
00.30 E OF NAVILLETON RD, Floyd, IN
Built 2006 Load: 32.7 t ADT: 129
CHARLESTOWN RD
GoodOver: BLACKISTON RUN
00.70 S I-265, Floyd, IN
Built 2001 Load: 32.7 t ADT: 26,213
DAISY LN
GoodOver: FALLING RUN CREEK
00.00 INT ZURSCHMEIDE DR, Floyd, IN
Built 2011 Load: 32.7 t ADT: 6,118
BUCK CREEK RD
GoodOver: BUCK CREEK
00.30 N of US 150, Floyd, IN
Built 2012 Load: 32.7 t ADT: 617
BORDEN ROAD
GoodOver: BRANCH OF JERSEY PARK CR
00.10 N OF RUFFING ROAD, Floyd, IN
Built 2013 Load: 32.7 t ADT: 567
SEVEN MILE LN
GoodOver: STEWART CREEK
00.80 N HWY 111, Floyd, IN
Built 2016 Load: 32.7 t ADT: 138
ENDRES PARKWAY
GoodOver: JACOBS CREEK
0.15 MI. N CHARLESTOWN RD, Floyd, IN
Built 2016 Load: 32.7 t
PAMELA DR
GoodOver: FALLING RUN CREEK
00.20 N OF DAISY LANE, Floyd, IN
Built 2022 Load: 32.7 t ADT: 779
US 136
GoodOver: HANNAH CREEK
01.81 E SR 341, Fountain, IN
Built 1937 Load: 32.7 t ADT: 1,791
SR 234
GoodOver: SUGAR MILL CREEK
01.40 W SR 341, Fountain, IN
Built 1992 Load: 32.7 t ADT: 395
I-74 EB
GoodOver: LAUGHERY CREEK
01.52 W SR 229, Franklin, IN
Built 1962 Load: 32.7 t ADT: 11,792
LAUREL RD
GoodOver: W FORK WHITEWATER RIVER
00.30 SE of SR 121, Franklin, IN
Built 1999 Load: 32.7 t ADT: 700
FOX RUN RD
GoodOver: FRANKLIN CREEK
00.50 E of SR 101, Franklin, IN
Built 2004 Load: 32.7 t ADT: 325
Showing 12,701-12,750 of 18,630 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 |