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
CR 1000W
GoodOver: HOLLINGSWORTH DITCH
00.22 S CR 100 S, White, IN
Built 1989 Load: 38.8 t ADT: 100
I-69 NB
GoodOver: CFE RR
00.81 N SR 14, Allen, IN
Built 1960 Load: 38.9 t ADT: 30,914
CR 525E
GoodOver: CHAMBERS DITCH
00.50 S OF CR 700 N, Bartholomew, IN
Built 1999 Load: 38.9 t ADT: 50
CR 225N
GoodOver: OWENS DITCH
00.60 E of CR 700 E, Benton, IN
Built 2019 Load: 38.9 t ADT: 28
BETHANY ROAD
GoodOver: PLEASANT RUN
00.00 SE of High Jackson, Clark, IN
Built 2022 Load: 38.9 t ADT: 1,822
CR 200E
GoodOver: Branch of Turkey Creek
00.20 S of CR 200 S, Clay, IN
Built 1994 Load: 38.9 t ADT: 264
US 50
GoodOver: BRANCH S FORK PRAIRIE CR
06.13 W US 231, Daviess, IN
Built 2001 Load: 38.9 t ADT: 8,797
I-69 NB
GoodOver: S FORK PRAIRIE CREEK
04.96 N US 50, Daviess, IN
Built 2012 Load: 38.9 t ADT: 7,500
CR 1100E
GoodOver: HAW CREEK
00.75 S of CR 100 S, Daviess, IN
Built 1995 Load: 38.9 t ADT: 135
CR 800S
GoodOver: UNNAMED CREEK
00.80 E of CR 1175 E, Daviess, IN
Built 1995 Load: 38.9 t ADT: 74
SR 46
GoodOver: M FORK CLIFTY CREEK
06.26 W SR 3, Decatur, IN
Built 1997 Load: 38.9 t ADT: 4,327
CR 1280S
GoodOver: ROCK CREEK
00.00 W OF CR 300 W, Decatur, IN
Built 2001 Load: 38.9 t ADT: 30
SR 9
GoodOver: DEER CREEK
00.51 N of US 35, Grant, IN
Built 2012 Load: 38.9 t ADT: 6,249
161ST ST WEST
GoodOver: J EDWARDS DRAIN
00.37 W OF DITCH RD, Hamilton, IN
Built 1998 Load: 38.9 t ADT: 2,860
JOLIET RD
GoodOver: WOODRUFF BRANCH
00.29 S 166TH ST, Hamilton, IN
Built 2013 Load: 38.9 t ADT: 210
I-70 WB ON RAMP
GoodOver: EAST FORK WHITE LICK CR
02.29 E SR 267, Hendricks, IN
Built 2005 Load: 38.9 t ADT: 5,500
CR 900S
GoodOver: INDIAN CAMP BRANCH DRAIN
00.35 W OF CR 200 W, Hendricks, IN
Built 1985 Load: 38.9 t ADT: 725
CR 200 SOUTH
GoodOver: LITTLE MAJENICA CREEK
0.3 MI W OF SR 9, Huntington, IN
Built 1992 Load: 38.9 t ADT: 420
CR 700 SOUTH
GoodOver: POND CREEK
0.3 MI E OF CR 500 W, Huntington, IN
Built 2023 Load: 38.9 t ADT: 157
US 24
GoodOver: UNT GUSHWA DITCH
03.00 W US 231, Jasper, IN
Built 2013 Load: 38.9 t ADT: 3,470
SR 37 NBL OFF RAMP
GoodOver: BLUFF CREEK
00.03 S SR 144, Johnson, IN
Built 2022 Load: 38.9 t ADT: 3,200
I-65 SB
GoodOver: AMITY DITCH
02.86 S SR 44, Johnson, IN
Built 1970 Load: 38.9 t ADT: 27,789
MORGANTOWN RD
GoodOver: TURKEY PEN CREEK
0.40 N OF OLIVE BRANCH RD, Johnson, IN
Built 2003 Load: 38.9 t ADT: 9,095
US 41 NB
GoodOver: SNAPP CREEK
00.82 N US 50, Knox, IN
Built 1963 Load: 38.9 t ADT: 15,500
US 6
GoodOver: BRANCH OF DEEP RIVER
00.52 E SR 51 E JCT, Lake, IN
Built 2009 Load: 38.9 t ADT: 18,166
CALUMET AVENUE
GoodOver: EJ&E RAILROAD
00.30 N. of US 30, Lake, IN
Built 2004 Load: 38.9 t ADT: 22,835
SR 38
GoodOver: MUD CREEK
00.31 W SR 13, Madison, IN
Built 2019 Load: 38.9 t ADT: 5,706
I-65 NB/I-70 EB
GoodOver: MICHIGAN STREET
01.39 N I-70, Marion, IN
Built 2023 Load: 38.9 t ADT: 83,160
LIBERTY CH SB RAMP
GoodOver: JORDAN CREEK
02.22 S SR 39, Morgan, IN
Built 2017 Load: 38.9 t ADT: 838
SR 37 NB
GoodOver: DRY SWALE
03.88 N SR 44, Morgan, IN
Built 2021 Load: 38.9 t ADT: 19,450
SR 10
GoodOver: BEST DITCH
03.28 W US 41, Newton, IN
Built 1934 Load: 38.9 t ADT: 2,537
US 36
GoodOver: BIG RACCOON CREEK
02.59 E SR 59, Parke, IN
Built 1959 Load: 38.9 t ADT: 3,711
SR 56
GoodOver: CONGER CREEK
00.56 E SR 65, Pike, IN
Built 2002 Load: 38.9 t ADT: 1,078
SR 244
GoodOver: MILL CREEK
06.05 E I-74, Rush, IN
Built 2016 Load: 38.9 t ADT: 1,200
US 31
GoodOver: NEST RUN
00.61 N SR 356, Scott, IN
Built 2017 Load: 38.9 t ADT: 5,930
US 231 NB
GoodOver: HOOSIER SOUTHERN RR
00.74 S SR 162, Spencer, IN
Built 2010 Load: 38.9 t ADT: 4,800
US 231 SB
GoodOver: HOOSIER SOUTHERN RR
00.74 S SR 162, Spencer, IN
Built 2008 Load: 38.9 t ADT: 4,800
SR 4
GoodOver: BUNCH DITCH
00.16 E NEW US 31, St. Joseph, IN
Built 2013 Load: 38.9 t ADT: 785
SR 331
GoodOver: YELLOW RIVER
02.45 N US 6, St. Joseph, IN
Built 1984 Load: 38.9 t ADT: 5,382
CR 1100E
GoodOver: YELLOW RIVER
00.50 S CR 150 S, Starke, IN
Built 1992 Load: 38.9 t ADT: 180
CR 700S
GoodOver: Flint Run
00.25 W of CR 625 W, Tippecanoe, IN
Built 1991 Load: 38.9 t ADT: 81
CR 450W
GoodOver: Gosma Ditch
00.54 S of N County Line, Tippecanoe, IN
Built 1985 Load: 38.9 t ADT: 81
JEFFERSON STREET
GoodOver: CAMPBELL DITCH
0.13 CR 500 WEST, Tipton, IN
Built 2002 Load: 38.9 t ADT: 7,057
CR 200S
GoodOver: EEL RIVER
01.00 E CR 50 E, Whitley, IN
Built 2022 Load: 38.9 t ADT: 125
CR 1350S
GoodOver: Wabash & Erie Canal
00.10 W of CR 50 W, Clay, IN
Built 1900 Load: 39.0 t ADT: 119
BLUE CREEK RD
GoodOver: BLUE CREEK
00.30 S OF COUNTY LINE RD, Dearborn, IN
Built 1940 Load: 39.0 t ADT: 100
BURKMILL ROAD
GoodOver: YORK PRAIRIE CREEK
00.22 E of CR 850 W, Delaware, IN
Built 1987 Load: 39.0 t ADT: 110
2ND ST
GoodOver: BACK CREEK
00.14 MI W of MAIN ST, Grant, IN
Built 2003 Load: 39.0 t ADT: 470
CR 700N
GoodOver: MOORE DITCH
00.23 E OF N 1125 E, Hancock, IN
Built 1984 Load: 39.0 t ADT: 1,650
CR 600W
GoodOver: THOMPSON BRANCH
00.13 N of CR 150 N, Jefferson, IN
Built 1984 Load: 39.0 t ADT: 100
Showing 15,301-15,350 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.