Total Bridges
18,630
Public highway bridges in Indiana
State profile · Below median Poor share
Indiana bridge safety
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Indiana, based on the FHWA National Bridge Inventory.
- 18,630
- Public bridges
- 36.1%
- Good condition
- 4.9%
- Poor condition
Data updated May 2026
Good Condition
36.1%
6,733 bridges rated 7-9
-13.9pp vs 50% benchmark
Poor Condition
4.9%
920 bridges whose lowest applicable component is rated 0-4
-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 - Poor-condition share 16.5%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
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 by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Indiana on the same metric.
AR
Arkansas
4.71% top marginal rate
WA
Washington
4.81% top marginal rate
IN
Indiana
4.94% top marginal rate
KS
Kansas
5.25% top marginal rate
WY
Wyoming
5.41% top marginal rate
Bridges Needing Most Attention in Indiana
Six lowest-condition bridges in Indiana, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
MOUNT LIBERTY ROAD
PoorOver: 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
PoorOver: BRANCH OF LEATHERMAN CR
00.20 S of CR 125 N, Putnam, IN
Built 1930 Load: 2.7 t ADT: 130
CR 275S
PoorOver: 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
IRVING RD
FairOver: WILBUR DRAIN
00.75 E THIMLER ROAD, Allen, IN
Built 1970 Load: 32.7 t ADT: 245
ST JOE RD
FairOver: TIERNAN DRAIN
00.25 S FLUTTER ROAD, Allen, IN
Built 1996 Load: 32.7 t ADT: 11,375
WOODBURN RD
FairOver: LITZENBERG DRAIN
00.01 W STATE LINE ROAD, Allen, IN
Built 1990 Load: 32.7 t ADT: 1,535
HARTZELL RD
FairOver: DANNENFELSER DRAIN
00.30 N MOELLER RD, Allen, IN
Built 1973 Load: 32.7 t ADT: 4,500
LOWER HUNTINGTON R
FairOver: NATURAL DRAIN #2
00.40 E HOMESTEAD RD, Allen, IN
Built 1990 Load: 32.7 t ADT: 3,375
AIRPORT EXPY
FairOver: HARBER DRAIN
00.40 E AIRPORT DR, Allen, IN
Built 1972 Load: 32.7 t ADT: 15,000
COLUMBIA ST
FairOver: MAUMEE RIVER
00.10 W OF ST JOSEPH, Allen, IN
Built 1923 Load: 32.7 t ADT: 30,025
TECUMSEH ST
FairOver: MAUMEE RIVER
00.10 S OF EDGEWATER AVE, Allen, IN
Built 1913 Load: 32.7 t ADT: 4,235
TENNESSEE AVE
FairOver: ST JOSEPH RIVER
00.10 W OF ST JOSEPH, Allen, IN
Built 1912 Load: 32.7 t ADT: 3,025
W JEFFERSON BLVD
FairOver: MOORMAN DRAIN
00.60 N ENGLE RD, Allen, IN
Built 1948 Load: 32.7 t ADT: 38,000
W JEFFERSON BLVD
FairOver: ST MARYS RIVER
00.10 W WASHINGTON, Allen, IN
Built 1935 Load: 32.7 t ADT: 22,050
W JEFFERSON BLVD
FairOver: JUNK DRAIN
00.10 E W MAIN ST, Allen, IN
Built 1960 Load: 32.7 t ADT: 20,000
EDGERTON RD
FairOver: LOMONT DRAIN
00.15 W WEBSTER ROAD, Allen, IN
Built 1986 Load: 32.7 t ADT: 1,041
DAWKINS RD
FairOver: A MARTIN DRAIN
00.70 E GREEN ST, Allen, IN
Built 1947 Load: 32.7 t ADT: 15,000
E LINCOLN HWY
FairOver: TRIER DRAIN
00.20 E OF HARTZELL RD, Allen, IN
Built 1936 Load: 32.7 t ADT: 15,000
OLD 24
FairOver: LOMONT DRAIN
00.21 W BERTHAUD ROAD, Allen, IN
Built 1945 Load: 32.7 t ADT: 2,500
RUPP DRIVE
FairOver: NATURAL DRAIN
00.05 N OF SR 930, Allen, IN
Built 1980 Load: 32.7 t ADT: 260
BUCKEYE RUN
FairOver: SQUAW CREEK
00.20 S WALNUT RD, Allen, IN
Built 2005 Load: 32.7 t ADT: 108
NOYER RD
FairOver: BEAL-TAYLOR DRAIN
00.01 N SR 14, Allen, IN
Built 1982 Load: 32.7 t ADT: 542
MONROEVILLE RD
FairOver: MORGAN H O WHITE DRAIN
00.60 W STATE LINE ROAD, Allen, IN
Built 1983 Load: 32.7 t ADT: 1,175
HOBSON RD
FairOver: BALDWIN DRAIN
00.10 N LAKE AVE, Allen, IN
Built 1965 Load: 32.7 t ADT: 552
FELGER RD
FairOver: BUTT-HANNA DRAIN
00.20 N ARCOLA RD, Allen, IN
Built 1971 Load: 32.7 t ADT: 1,300
MADDEN RD
FairOver: MARTIN JOHNSON MAIN
00.32 N WATTERSON ROAD, Allen, IN
Built 1978 Load: 32.7 t ADT: 433
VALENTINE RD
FairOver: SUTORIOUS DRAIN
00.10 S DUPONT ROAD, Allen, IN
Built 1980 Load: 32.7 t ADT: 867
NOTESTINE RD
FairOver: LENGACHER DRAIN
00.45 E BARNETT ROAD, Allen, IN
Built 1980 Load: 32.7 t ADT: 468
EWING ST SB
FairOver: ST MARYS RIVER
00.10 N OF W SUPERIOR ST, Allen, IN
Built 1981 Load: 32.7 t ADT: 10,100
US 31, SR 46
FairOver: BRUSH CREEK
00.03 N SR 46 / SR 9, Bartholomew, IN
Built 2004 Load: 32.7 t ADT: 14,296
CR 200S
FairOver: LITTLE SAND CREEK
00.43 W OF CR 900 E, Bartholomew, IN
Built 1968 Load: 32.7 t ADT: 2,070
CR 800E
FairOver: DUCK CREEK
00.44 S OF CR 450 N, Bartholomew, IN
Built 1989 Load: 32.7 t ADT: 320
CR 875E
FairOver: OTTER CREEK
00.40 S OF CR 100 N, Bartholomew, IN
Built 1989 Load: 32.7 t ADT: 890
CR 200N
FairOver: FALL FORK CLIFTY CREEK
00.38 E OF CR 1100 E, Bartholomew, IN
Built 1979 Load: 32.7 t ADT: 1,050
CR 1000E
FairOver: CLIFTY CREEK
00.30 N OF SR 46, Bartholomew, IN
Built 1980 Load: 32.7 t ADT: 560
CR 800N
FairOver: FLATROCK RIVER
00.20 E OF CR 100 E, Bartholomew, IN
Built 1992 Load: 32.7 t ADT: 3,120
CR 600E
FairOver: HAW CREEK
00.15 N OF CR 600 N, Bartholomew, IN
Built 1984 Load: 32.7 t ADT: 520
CR 500S
FairOver: LITTLE SAND CREEK
01.06 W OF US 31, Bartholomew, IN
Built 1973 Load: 32.7 t ADT: 1,010
CR 400W
FairOver: BRANCH DRIFTWOOD RIVER
00.24 S CR 450 N, Bartholomew, IN
Built 1995 Load: 32.7 t ADT: 340
CR 800N
FairOver: BIG SLOUGH
00.18 W OF CR 100 W, Bartholomew, IN
Built 1974 Load: 32.7 t ADT: 2,382
CR 700N
FairOver: BIG SLOUGH
00.42 W OF CR 100 W, Bartholomew, IN
Built 1989 Load: 32.7 t ADT: 450
CR 660N
FairOver: LICK CREEK
00.07 E OF CR 400 W, Bartholomew, IN
Built 1997 Load: 32.7 t ADT: 190
CR 700S
FairOver: EAST FORK WHITE CREEK
00.37 E OF CR 250 W, Bartholomew, IN
Built 1905 Load: 32.7 t ADT: 10
CR 400S
FairOver: DENIOS CREEK
00.03 E OF SR 11, Bartholomew, IN
Built 1974 Load: 32.7 t ADT: 130
CR 260W
FairOver: DENIOS CREEK
00.85 S OF CR 200 S, Bartholomew, IN
Built 1960 Load: 32.7 t ADT: 670
PARK RD
FairOver: BRANCH DRIFTWOOD RIVER
00.21 SE OF 8TH STREET, Bartholomew, IN
Built 1986 Load: 32.7 t ADT: 400
CR 800S
FairOver: OVERFLOW-E FK WHITE R
00.84 E SR 11, Bartholomew, IN
Built 1973 Load: 32.7 t ADT: 2,600
CR 700E
FairOver: BRANCH OF CLIFTY CREEK
00.12 S OF CR 300 N, Bartholomew, IN
Built 1994 Load: 32.7 t ADT: 90
25TH ST
FairOver: SLOAN CREEK
00.45 E OF TALLEY RD, Bartholomew, IN
Built 1929 Load: 32.7 t ADT: 190
CR 700E
FairOver: BRANCH OF CLIFTY CREEK
00.36 S OF CR 300 N, Bartholomew, IN
Built 1994 Load: 32.7 t ADT: 90
CR 800N
FairOver: CARPENTER CREEK
00.20 E CR 800 E, Benton, IN
Built 1996 Load: 32.7 t ADT: 33
CR 300S
FairOver: MUD PINE CREEK
00.10 W of CR 100 E, Benton, IN
Built 1971 Load: 32.7 t ADT: 138
CR 100S
FairOver: LITTLE PINE CREEK
00.40 E of CR 1000 E, Benton, IN
Built 1986 Load: 32.7 t ADT: 55
Showing 5,801-5,850 of 18,630 bridges
Related
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.
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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
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.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.