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
US 35/SR 22
GoodOver: BELL CREEK
00.39 S SR 37, Grant, IN
Built 1985 Load: 31.8 t ADT: 3,790
CR 900W
GoodOver: TAYLOR CREEK
01.60 S SR 18, Grant, IN
Built 1931 Load: 31.8 t ADT: 580
CR 200N
GoodOver: LITTLE CRANE POND DITCH
00.11 W N MILLER AVE, Grant, IN
Built 2000 Load: 31.8 t ADT: 1,130
SR 57
GoodOver: SIMPSON DITCH
3.16 S US 231, Greene, IN
Built 2008 Load: 31.8 t ADT: 3,144
US 231/SR 57
GoodOver: LATTAS CREEK
00.35 N SR 54, Greene, IN
Built 1937 Load: 31.8 t ADT: 2,190
CR 1500 WEST
GoodOver: MUD CREEK
0.30 S OF CR 500 N, Greene, IN
Built 2012 Load: 31.8 t ADT: 240
SR 39
GoodOver: SHIRLEY CREEK
00.08 S SR 236, Hendricks, IN
Built 1936 Load: 31.8 t ADT: 7,265
CR 900 NORTH
GoodOver: LITTLE WABASH RIVER
0.3 MI E OF US 24, Huntington, IN
Built 1986 Load: 31.8 t ADT: 3,404
SR 58 (SR 135)
GoodOver: KIPER CREEK
00.44 W SR 135, Jackson, IN
Built 1984 Load: 31.8 t ADT: 1,563
SR 135
GoodOver: KIPER CREEK
03.04 N SR 58, Jackson, IN
Built 1980 Load: 31.8 t ADT: 673
CR 500S
GoodOver: POLLY BRANCH
00.39 E OF CR 600 W, Jennings, IN
Built 2002 Load: 31.8 t ADT: 650
ALBRECHT ROAD
GoodOver: TILLY DITCH
00.22 SW OF TILLY ROAD, Knox, IN
Built 1999 Load: 31.8 t ADT: 110
SR 19
GoodOver: WILHELM-KURTZ DITCH
01.93 S US 6, Kosciusko, IN
Built 1986 Load: 31.8 t ADT: 4,162
CR 1100 EAST
GoodOver: PIGEON CREEK
00.20 N OF CR 200N, LaGrange, IN
Built 2000 Load: 31.8 t ADT: 150
US 6
GoodOver: DEEP RIVER
00.62 W SR 51 E JCT, Lake, IN
Built 1940 Load: 31.8 t ADT: 22,439
I-65 SB
GoodOver: TURKEY CREEK
02.70 N US 30, Lake, IN
Built 1965 Load: 31.8 t ADT: 56,252
I-65 SB EXIT RAMP
GoodOver: TURKEY CREEK
02.70 N US 30, Lake, IN
Built 2000 Load: 31.8 t ADT: 5,070
I-90 WB
GoodOver: GRAND CALUMET RIVER
02.31 E US 12, Lake, IN
Built 2011 Load: 31.8 t ADT: 20,900
RIDGE ROAD
GoodOver: HART DITCH
00.40 W US 41, Lake, IN
Built 1996 Load: 31.8 t ADT: 16,879
INDIAN CREEK ROAD
GoodOver: INDIAN CREEK
00.78 N OF HIGHWATER RD, Lawrence, IN
Built 2003 Load: 31.8 t ADT: 137
SR 38
GoodOver: FORK OF LICK CREEK
02.75 E SR 109, Madison, IN
Built 1991 Load: 31.8 t ADT: 3,378
I-70
GoodOver: BIG EAGLE CREEK
03.67 W I-65, Marion, IN
Built 1967 Load: 31.8 t ADT: 109,416
SR 8
GoodOver: CROFT DITCH
02.00 E SR 9, Noble, IN
Built 1986 Load: 31.8 t ADT: 4,079
SR 145
GoodOver: MOORES RIDGE BRANCH
01.47 S SR56, Orange, IN
Built 1967 Load: 31.8 t ADT: 2,333
CO LINE RD
GoodOver: MCCORMICKS CREEK
0.2 N OF STEPHENSON RD, Owen, IN
Built 2018 Load: 31.8 t ADT: 190
CR 41
GoodOver: Oil Creek
00.80 S of SR 62, Perry, IN
Built 1992 Load: 31.8 t ADT: 125
CR 41
GoodOver: Middle Fork Anderson Rv
00.70 W of SR 37, Perry, IN
Built 2020 Load: 31.8 t ADT: 215
CLEM ROAD
GoodOver: WILLOW CREEK
00.50 E DOMBEY RD, Porter, IN
Built 1973 Load: 31.8 t ADT: 740
SR 62 WB
GoodOver: MCFADDEN CREEK
00.71 W SR 69, Posey, IN
Built 1969 Load: 31.8 t ADT: 15,710
Mulkey Rd
GoodOver: Black River
00.76 MI E of SR 165, Posey, IN
Built 1960 Load: 31.8 t ADT: 170
US 35
GoodOver: INDIAN CREEK
03.94 N SR 16, Pulaski, IN
Built 2003 Load: 31.8 t ADT: 2,793
CR 250W
GoodOver: LAUGHERY CREEK
00.86 N OF CR 1150 N, Ripley, IN
Built 1984 Load: 31.8 t ADT: 150
US 231 NB
GoodOver: HONEY CREEK
02.54 N SR 66, Spencer, IN
Built 2007 Load: 31.8 t ADT: 5,000
CR 100E
GoodOver: O'Neall Drain
00.73 N of CR 700 S, Tippecanoe, IN
Built 2008 Load: 31.8 t ADT: 2,443
US 41 NB
GoodOver: LITTLE PIGEON CREEK
02.25 N SR 57, Vanderburgh, IN
Built 1946 Load: 31.8 t ADT: 12,058
US 41 SB
GoodOver: LITTLE PIGEON CREEK
02.25 N SR 57, Vanderburgh, IN
Built 1946 Load: 31.8 t ADT: 12,058
SR 234
GoodOver: WABASH RIVER OVERFLOW
00.90 E SR 63, Vermillion, IN
Built 1994 Load: 31.8 t ADT: 1,510
CR 950S
GoodOver: Little Creek
00.30 W CR 300 W, Vermillion, IN
Built 2012 Load: 31.8 t ADT: 58
SPRINGHILL DRIVE
GoodOver: THOMPSON DITCH
00.30 E SR 63, Vigo, IN
Built 1976 Load: 31.8 t ADT: 6,518
CR 600 WEST
GoodOver: SPRING CREEK
0.10 N MULBERRY-JEFFRSN, Clinton, IN
Built 1984 Load: 31.9 t ADT: 102
CR 610W
GoodOver: SIX MILE CREEK
00.03 S OF BASE RD, Jennings, IN
Built 1992 Load: 31.9 t ADT: 1,500
CR 25 NORTH
GoodOver: BLUE CREEK
0.50 MILES E OF CR 600 E, Adams, IN
Built 1996 Load: 32.0 t ADT: 110
CR 650 NORTH
GoodOver: STRUBHAR DITCH
00.30 E OF CR 900 W, Cass, IN
Built 2009 Load: 32.0 t ADT: 100
SCHNELL Rd
GoodOver: HURRICANE Creek
00.10 S of KYANA Rd., Dubois, IN
Built 2011 Load: 32.0 t ADT: 40
KING STREET
GoodOver: DIKE DITCH
00.10 S. of 249th Ave., Lake, IN
Built 1999 Load: 32.0 t ADT: 174
OAKLANDON RD
GoodOver: DRY BRANCH
00.30 N OF 75TH ST, Marion, IN
Built 1997 Load: 32.0 t ADT: 7,803
OLD SR 37 N
GoodOver: MUDDY FORK
.2 MILE S OF MEL CURRY RD, Monroe, IN
Built 1986 Load: 32.0 t ADT: 2,268
CR 1400 S
GoodOver: SHELDON DITCH NO 1
0.1 MI W CR 525 W, Newton, IN
Built 2006 Load: 32.0 t ADT: 143
KINTZ ROAD
GoodOver: JUDAY CREEK
00.10 E JUNIPER ROAD, St. Joseph, IN
Built 1998 Load: 32.0 t ADT: 386
NIEWOEHNER RD
GoodOver: ELKHORN CREEK
00.20 S of BOSTON TWP Ln, Wayne, IN
Built 1910 Load: 32.0 t ADT: 1,411
Showing 12,351-12,400 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.