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
SR 352
GoodOver: MUD PINE CREEK
01.61 E US 41, Benton, IN
Built 2023 Load: 34.0 t ADT: 1,679
SR 32
GoodOver: BIG EAGLE CREEK
00.05 E US 421, Boone, IN
Built 1993 Load: 34.0 t ADT: 7,040
FORD ROAD
GoodOver: EAGLE CREEK
00.50 S I-865, Boone, IN
Built 2015 Load: 34.0 t ADT: 7,760
SR 29
GoodOver: SOUTH FORK DEER CREEK
01.10 N SR 18, Carroll, IN
Built 1998 Load: 34.0 t ADT: 2,349
SR 265 EB
GoodOver: LICK RUN
00.23 E US 31, Clark, IN
Built 1992 Load: 34.0 t ADT: 33,248
SR 64/SR 66
GoodOver: WHISKEY RUN
01.16 E SR 66, Crawford, IN
Built 1993 Load: 34.0 t ADT: 3,427
I-69 NB
GoodOver: FIRST CREEK
04.00 S US 231, Daviess, IN
Built 2012 Load: 34.0 t ADT: 6,837
I-69 NB
GoodOver: BRANCH FIRST CREEK
03.47 S US 231, Daviess, IN
Built 2011 Load: 34.0 t ADT: 6,837
I-69 SB
GoodOver: BRANCH FIRST CREEK
03.47 S US 231, Daviess, IN
Built 2011 Load: 34.0 t ADT: 6,837
SR 56
GoodOver: LITTLE FLAT CREEK
01.38 E SR 257, Dubois, IN
Built 1995 Load: 34.0 t ADT: 6,319
CR 820E
GoodOver: HALL Creek
01.10 N of SCHNELLVILLE R, Dubois, IN
Built 1990 Load: 34.0 t ADT: 108
CHAPEL HILL RD
GoodOver: CAMPBELL BR JERSEY PK CR
00.60 E OF BORDEN, Floyd, IN
Built 1995 Load: 34.0 t ADT: 279
US 41 NB
GoodOver: DRY RUN
00.27 N I-74, Fountain, IN
Built 1965 Load: 34.0 t ADT: 4,625
US 41 SB
GoodOver: DRY RUN
00.27 N I-74, Fountain, IN
Built 1965 Load: 34.0 t ADT: 4,625
ST PETERS RD
GoodOver: WHITEWATER RIVER
00.20 W of SR 52, Franklin, IN
Built 1991 Load: 34.0 t ADT: 675
I-69 NB
GoodOver: UNT SMITH FORK
00.32 N SR 168, Gibson, IN
Built 2012 Load: 34.0 t ADT: 10,064
I-69 SB
GoodOver: UNT SMITH FORK
00.32 N SR 168, Gibson, IN
Built 2012 Load: 34.0 t ADT: 10,064
SR 18 WB
GoodOver: MISSISSINEWA RIVER
01.53 E SR 9, Grant, IN
Built 1961 Load: 34.0 t ADT: 746
BASE LINE ROAD
GoodOver: KELLY BRANCH
0.50 S OF SR 157, Greene, IN
Built 2020 Load: 34.0 t ADT: 73
CROOKED CREEK AVE
GoodOver: CICERO CREEK
00.39 N OF 266TH ST, Hamilton, IN
Built 2005 Load: 34.0 t ADT: 90
PILGRIM RD
GoodOver: STONY CREEK
00.32 N OF 191ST ST, Hamilton, IN
Built 1988 Load: 34.0 t ADT: 90
KIPPFORD ST
GoodOver: VESTAL DITCH
00.09 W OF CHERRY TREE RD, Hamilton, IN
Built 2006 Load: 34.0 t ADT: 660
SR 335
GoodOver: INDIAN CREEK
00.13 N SR 135, Harrison, IN
Built 1993 Load: 34.0 t ADT: 1,758
ROGERS CAMPGRND RD
GoodOver: SOUTH FORK BUCK CREEK
00.10 W OF MC PHILLIPS RD, Harrison, IN
Built 2003 Load: 34.0 t ADT: 140
I-65 NB
GoodOver: ABLE DITCH
00.64 N SR 11, Jackson, IN
Built 1960 Load: 34.0 t ADT: 20,158
I-65 SB
GoodOver: ABLE DITCH
00.64 N SR 11, Jackson, IN
Built 1960 Load: 34.0 t ADT: 19,999
US 50 WBL
GoodOver: OPOSSOM BRANCH
01.56 W SR 550, Knox, IN
Built 1999 Load: 34.0 t ADT: 4,059
SR 55
GoodOver: BROWN DITCH
04.52 S SR 2, Lake, IN
Built 2014 Load: 34.0 t ADT: 2,380
I-65 SB to I-70 EB
GoodOver: COLLEGE AVE./5-RAMPS
00.10 E I-65, Marion, IN
Built 2022 Load: 34.0 t ADT: 32,125
SR 106
GoodOver: EAST BRANCH BUNCH DITCH
00.22 E US 6, Marshall, IN
Built 1986 Load: 34.0 t ADT: 239
SR 331
GoodOver: TIPPECANOE RIVER
01.83 S SR 10, Marshall, IN
Built 1986 Load: 34.0 t ADT: 1,445
LIBERTY CHURCH RD
GoodOver: JORDAN CREEK
00.19 E OF LIBERTY CHRCH, Morgan, IN
Built 2023 Load: 34.0 t ADT: 530
SR 5
GoodOver: ELKHART RIVER
01.08 N US 6, Noble, IN
Built 1988 Load: 34.0 t ADT: 7,921
ABERDEEN ROAD
GoodOver: SOUTH FORK
1.80 W OF WORK ROAD, Ohio, IN
Built 1992 Load: 34.0 t ADT: 122
SR 145
GoodOver: FRENCH LICK CREEK
00.81 S SR 56, Orange, IN
Built 1967 Load: 34.0 t ADT: 3,705
CR 960 WEST
GoodOver: LOST RIVER
0.05 E OF CR 1025 W, Orange, IN
Built 1987 Load: 34.0 t ADT: 200
SR 66
GoodOver: LITTLE OIL CREEK
04.89 E SR 70, Perry, IN
Built 1979 Load: 34.0 t ADT: 270
CR 350E
GoodOver: PATOKA RIVER
00.31 N CR 400 S, Pike, IN
Built 2017 Load: 34.0 t ADT: 105
SR 8
GoodOver: CORNELL DITCH
04.80 E US 231, Porter, IN
Built 1952 Load: 34.0 t ADT: 4,768
SR 66
GoodOver: BIG CREEK
02.20 E SR 165, Posey, IN
Built 1991 Load: 34.0 t ADT: 6,690
CR 600N
GoodOver: SHANKATANK CREEK
00.50 E OF CR 150 E, Rush, IN
Built 2020 Load: 34.0 t ADT: 300
CR 1100 S
GoodOver: BRANCH OF POLLARD DITCH
00.10 W OF CR 700 E, Sullivan, IN
Built 2015 Load: 34.0 t ADT: 110
CR 1000E
GoodOver: SUGAR CREEK
00.24 S of CR 700 N, Tippecanoe, IN
Built 1981 Load: 34.0 t ADT: 153
CR 500S
GoodOver: LITTLE WEA CREEK
00.60 E of CR 150 W, Tippecanoe, IN
Built 2020 Load: 34.0 t ADT: 1,134
LYNCH RD
GoodOver: PIGEON CREEK
00.10 W OF GREEN RIVER RD, Vanderburgh, IN
Built 1997 Load: 34.0 t ADT: 21,337
SR 71
GoodOver: LITTLE VERMILION RIVER
02.81 S SR 63, Vermillion, IN
Built 1970 Load: 34.0 t ADT: 496
GREENCASTLE ROAD
GoodOver: TRIBUTARY COX DITCH
01.10 N RIOGRANDE, Vigo, IN
Built 1989 Load: 34.0 t ADT: 377
SR 161
GoodOver: BRANCH POKEBERRY CREEK
01.87 S SR 68, Warrick, IN
Built 2004 Load: 34.0 t ADT: 615
I-64 EBL
GoodOver: COLES CREEK
05.81 W SR 161, Warrick, IN
Built 1972 Load: 34.0 t ADT: 16,957
I-64 WBL
GoodOver: COLES CREEK
05.81 W SR 161, Warrick, IN
Built 1972 Load: 34.0 t ADT: 16,957
Showing 14,101-14,150 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.