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
2ND STREET
GoodOver: KELSO CREEK
00.02 E OF NIBLACK BLVD, Knox, IN
Built 2018 Load: 37.3 t ADT: 1,230
SR 5
GoodOver: BONTRAGER DITCH
02.51 S US 20, LaGrange, IN
Built 1988 Load: 37.3 t ADT: 8,473
CLARK STREET
GoodOver: LITTLE CALUMET RIVER
00.90 N. of RIDGE RD, Lake, IN
Built 1964 Load: 37.3 t ADT: 9,908
197TH AVENUE
GoodOver: LITTLE DITCH
00.00 INT W/RANGE LINE RD, Lake, IN
Built 1997 Load: 37.3 t ADT: 120
SR 9/SR 67
GoodOver: FALL CREEK
02.22 S I-69, Madison, IN
Built 1993 Load: 37.3 t ADT: 13,631
MATTHEWS DRIVE
GoodOver: JACKS DEFEAT CREEK
.25 MI. N. OF MCNEELEY ST, Monroe, IN
Built 2015 Load: 37.3 t ADT: 3,312
CR 100W
GoodOver: BLACK CREEK
00.60 S of CR 400 N, Montgomery, IN
Built 2021 Load: 37.3 t ADT: 150
NEW HARMONY ROAD
GoodOver: STOTTS CREEK
00.54 W CRAGEN ROAD, Morgan, IN
Built 2021 Load: 37.3 t ADT: 710
NYESVILLE Rd
GoodOver: Branch Little RACCOON Cr
00.00 Int of CR 250 N, Parke, IN
Built 2021 Load: 37.3 t ADT: 750
CR 300S
GoodOver: LITTLE DEER CREEK
00.30 W of CR 650 E, Putnam, IN
Built 1995 Load: 37.3 t ADT: 170
US 31 SB
GoodOver: SHIDELER HOFFMAN DITCH
00.30 S SR 4, St. Joseph, IN
Built 2014 Load: 37.3 t ADT: 13,078
I-70 WB
GoodOver: CLEAR CREEK
04.88 W US 41, Vigo, IN
Built 1964 Load: 37.3 t ADT: 25,145
COOPER RD
GoodOver: UNGER DITCH
00.40 E OF CR 800 W, Wabash, IN
Built 1987 Load: 37.3 t ADT: 220
LINCOLN TRAIL ROAD
GoodOver: WIRES DITCH
0.74 MI E SR 161, Warrick, IN
Built 1961 Load: 37.3 t ADT: 170
I-70 EB
GoodOver: NOLANDS FORK
03.96 W US 35, Wayne, IN
Built 1959 Load: 37.3 t ADT: 20,025
CR 850 NORTH
GoodOver: NELLIE URSHEL DITCH
01.30 W OF SR 1, Wells, IN
Built 2019 Load: 37.3 t ADT: 270
SR 114
GoodOver: WEST FORK CLEAR CREEK
02.57 E SR 5, Whitley, IN
Built 2012 Load: 37.3 t ADT: 3,126
AMBER RD
GoodOver: GRAHAM MCCULLOCH DRAIN
00.70 S US 24, Allen, IN
Built 1994 Load: 37.4 t ADT: 104
FEIGHNER RD
GoodOver: JACOB JOHNSON DRAIN
00.60 S YODER RD, Allen, IN
Built 2004 Load: 37.4 t ADT: 416
MCNABB RD
GoodOver: METCALF DITCH
01.25 N SR 1, Allen, IN
Built 2003 Load: 37.4 t ADT: 135
BISHOP RD
GoodOver: METCALF DITCH
01.25 N SR 1, Allen, IN
Built 2003 Load: 37.4 t ADT: 135
CUBA RD
GoodOver: OBERHOLTZER DRAIN
00.15 N GRABILL ROAD, Allen, IN
Built 2005 Load: 37.4 t ADT: 1,171
RORICK RD
GoodOver: LOMONT DRAIN
00.75 E ROUSSEY ROAD, Allen, IN
Built 2006 Load: 37.4 t ADT: 104
COLD SPRINGS ROAD
GoodOver: WILDCAT BRANCH
0.50 W OF WARREN ROAD, Greene, IN
Built 1973 Load: 37.4 t ADT: 413
MICHIGAN ST
GoodOver: LITTLE EAGLE CREEK
00.17 E OF HOLT RD, Marion, IN
Built 2001 Load: 37.4 t ADT: 10,181
Upper Mt Vernon Rd
GoodOver: Little Creek
00.44 MI W of ST PHILLIPS, Posey, IN
Built 1995 Load: 37.4 t ADT: 245
CR 1050S
GoodOver: MILLSTONE CREEK
00.20 E OF CR 420 W, Decatur, IN
Built 1991 Load: 37.5 t ADT: 610
CR 950N
GoodOver: PIPE CREEK
00.50 W OF CR 950 N, Delaware, IN
Built 2010 Load: 37.5 t ADT: 90
CR 400 W
GoodOver: BRANCH OF MCGARY DITCH
00.20 N OF CR 800 S, Gibson, IN
Built 2018 Load: 37.5 t ADT: 620
TULIP ROAD
GoodOver: INDIANA RAILROAD
0.80 W OF SR 43, Greene, IN
Built 2004 Load: 37.5 t ADT: 497
CR 900N
GoodOver: SUGAR CREEK
00.03 W OF N 1000 E, Hancock, IN
Built 2013 Load: 37.5 t ADT: 220
CR 1000N
GoodOver: W FORK OF WHITE LICK CR
00.20 W OF CR 500 E, Hendricks, IN
Built 2006 Load: 37.5 t ADT: 1,200
I-65 SB
GoodOver: VERNON FK MUSCATATUCK RI
00.37 N US 31, Jackson, IN
Built 1955 Load: 37.5 t ADT: 19,005
NAST CHAPEL RD
GoodOver: SOUTH PRONG STOTTS CREEK
00.29 S OF SR 44, Morgan, IN
Built 1991 Load: 37.5 t ADT: 810
CR 600N
GoodOver: S BRANCH ELKHART RIVER
00.20 W OF CR 400 W, Noble, IN
Built 2020 Load: 37.5 t ADT: 710
DUSTY Ln Rd
GoodOver: Branch Little RACCOON Cr
00.60 N of COLLINGS Rd, Parke, IN
Built 1992 Load: 37.5 t ADT: 73
CR 450S
GoodOver: MOORE DITCH
00.30 E OF BASE RD, Rush, IN
Built 2002 Load: 37.5 t ADT: 230
CR 125 EAST
GoodOver: FOREMANS BRANCH
00.30 MI. N. OF CR 200 N, Shelby, IN
Built 2017 Load: 37.5 t ADT: 100
CR 350 NORTH
GoodOver: FOREMANS BRANCH
00.30 MI. E. OF CR200 E, Shelby, IN
Built 2017 Load: 37.5 t ADT: 100
I-69 NB
GoodOver: GREEN LAKE
00.14 S SR 120, Steuben, IN
Built 1966 Load: 37.5 t ADT: 7,832
MCDILL RD
GoodOver: INDIAN CREEK
00.40 W US 27, Union, IN
Built 2015 Load: 37.5 t ADT: 200
US 27 SB US 33 SB
GoodOver: SEVENTEEN MILE CREEK
02.26 N US 224, Adams, IN
Built 1996 Load: 37.6 t ADT: 5,613
CR 650 WEST
GoodOver: LAMBERT #1 DITCH
0.40 MILES N OF CR 1000 N, Adams, IN
Built 1980 Load: 37.6 t ADT: 110
SR 1
GoodOver: NETTLEHORST DITCH
05.85 E I-69, Allen, IN
Built 2016 Load: 37.6 t ADT: 7,655
I-469 WB
GoodOver: CFE RR
03.81 E US 27, Allen, IN
Built 1989 Load: 37.6 t ADT: 9,884
US 27 SB
GoodOver: ST MARY'S RIVER
02.32 S SR 930, Allen, IN
Built 2011 Load: 37.6 t ADT: 27,226
WELLS ST
GoodOver: SPY RUN CREEK
00.10 N OF ELMER AVE, Allen, IN
Built 1998 Load: 37.6 t ADT: 15,025
LORTIE RD
GoodOver: GRUMMEAUX DRAIN
00.20 S PAULDING ROAD, Allen, IN
Built 1977 Load: 37.6 t ADT: 104
CR 1200E
GoodOver: BEAR CREEK
00.46 N OF CR 500 S, Bartholomew, IN
Built 2002 Load: 37.6 t ADT: 210
SR 135
GoodOver: UNT MIDDLE FORK SALT CR
09.03 S SR 46, Brown, IN
Built 2014 Load: 37.6 t ADT: 350
Showing 14,951-15,000 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.