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 234
GoodOver: MARSH & TREES DITCH
03.10 E SR 9, Hancock, IN
Built 2000 Load: 45.7 t ADT: 3,826
US 36
GoodOver: EAST FORK MILL CREEK
0.58 W SR 39 W JCT, Hendricks, IN
Built 2019 Load: 45.7 t ADT: 12,660
SR 75
GoodOver: WEST FORK MILL CREEK
05.35 N SR 240, Hendricks, IN
Built 1947 Load: 45.7 t ADT: 3,078
US 136
GoodOver: ROSS DITCH
00.29 E SR 39, Hendricks, IN
Built 1995 Load: 45.7 t ADT: 3,082
CR 100 NORTH
GoodOver: SUGAR CREEK
00.25 E OF CR 975 E, Henry, IN
Built 2003 Load: 45.7 t ADT: 125
SR 10
GoodOver: WHEATFIELD DITCH
00.40 E SR 49, Jasper, IN
Built 2002 Load: 45.7 t ADT: 2,547
SR 550
GoodOver: BRANCH KESSINGER DITCH
02.66 W US 50, Knox, IN
Built 2017 Load: 45.7 t ADT: 1,752
I-465 NB
GoodOver: CSX RR
00.31 S US 40, Marion, IN
Built 2009 Load: 45.7 t ADT: 64,760
I-65 SB, SBL RAMP
GoodOver: CENTRAL AVENUE
02.52 N I-70, Marion, IN
Built 2023 Load: 45.7 t ADT: 53,313
US 50
GoodOver: BRANCH FRIENDS CREEK
00.22 W US 231, Martin, IN
Built 1930 Load: 45.7 t ADT: 13,136
SR 47
GoodOver: HONEY CREEK
05.74 N I-74, Montgomery, IN
Built 1958 Load: 45.7 t ADT: 1,532
LEGENDARY DRIVE
GoodOver: JORDAN CREEK
02.22 S SR 39, Morgan, IN
Built 2018 Load: 45.7 t ADT: 920
HICKEY RD
GoodOver: CROOKED CREEK
01.63 MI N OF SYCAMORE ST, Morgan, IN
Built 2018 Load: 45.7 t ADT: 100
CR 300 W
GoodOver: SHUEY DITCH
0.20 MI. N CR 700 S, Newton, IN
Built 2019 Load: 45.7 t ADT: 143
US 6
GoodOver: SALT CREEK
00.15 E SR 149, Porter, IN
Built 1985 Load: 45.7 t ADT: 16,012
US 20
GoodOver: WILLOW CREEK
01.60 E SR 51, Porter, IN
Built 1948 Load: 45.7 t ADT: 10,274
SR 69
GoodOver: BEAVER DAM CREEK
03.53 S SR 62, Posey, IN
Built 1938 Load: 45.7 t ADT: 1,355
I-64 E TO US 231 S
GoodOver: BR N FK LITL PIGEON CR
00.63 W US 231, Spencer, IN
Built 2008 Load: 45.7 t ADT: 500
CR 650S
GoodOver: Little Flint Creek
00.38 W of SR 25, Tippecanoe, IN
Built 1982 Load: 45.7 t ADT: 113
CR 500N
GoodOver: TURKEY CREEK
00.10 E OF SR 213, Tipton, IN
Built 1999 Load: 45.7 t ADT: 500
US 41
GoodOver: DRAINAGE DITCH
00.51 S I-64, Vanderburgh, IN
Built 1946 Load: 45.7 t ADT: 24,053
BOYLE LN
GoodOver: POND FLAT DITCH
00.30 N OF BASELINE RD, Vanderburgh, IN
Built 2002 Load: 45.7 t ADT: 236
MERIDIAN RD
GoodOver: CLEAR CREEK
00.30 S OF CR 1400 N, Wabash, IN
Built 2019 Load: 45.7 t ADT: 240
I-64 EBL
GoodOver: TRIB. OF COLES CREEK
06.74 E SR 61, Warrick, IN
Built 1972 Load: 45.7 t ADT: 7,828
I-64 WBL
GoodOver: TRIB. OF COLES CREEK
06.74 E SR 61, Warrick, IN
Built 1972 Load: 45.7 t ADT: 7,828
WEAVER RD
GoodOver: LITTLE CREEK
00.10 E SR 1, Wayne, IN
Built 2015 Load: 45.7 t ADT: 21
WEST HAMILTON RD
GoodOver: BEAL-TAYLOR DRAIN
00.30 S SR 14, Allen, IN
Built 2018 Load: 45.8 t ADT: 2,438
CR 2190N
GoodOver: BRANCH HUNLEY CREEK
01.11 E of CR 700 E, Spencer, IN
Built 1993 Load: 45.8 t ADT: 60
CR 500N
GoodOver: LAKE DRAIN
00.90 E of CR450 W, Spencer, IN
Built 2009 Load: 45.8 t ADT: 250
CR 650N
GoodOver: Little SHAWNEE Creek
00.20 E of US 41, Fountain, IN
Built 1954 Load: 45.9 t ADT: 120
MARSH RD
GoodOver: BUSHES RUN
00.69 S OF 79TH ST, Marion, IN
Built 1993 Load: 45.9 t ADT: 932
POTTSVILLE ROAD
GoodOver: COAL CREEK
00.10 S PENINGTON, Vigo, IN
Built 2010 Load: 45.9 t ADT: 377
FRANKE RD
GoodOver: HOFFMAN LEPPER DRAIN
00.10 N MONROEVILLE RD, Allen, IN
Built 1965 Load: 46.0 t ADT: 625
SR 13
GoodOver: LITTLE ELKHART RIVER
01.73 N US 20, Elkhart, IN
Built 1953 Load: 46.0 t ADT: 13,314
SR 26
GoodOver: DEER CREEK
01.56 W SR 9, Grant, IN
Built 1985 Load: 46.0 t ADT: 3,874
SR 38
GoodOver: RELOCATED LINDLEY DITCH
00.03 W US 31, Hamilton, IN
Built 2012 Load: 46.0 t ADT: 6,802
19TH ST
GoodOver: WILSON DITCH
00.25 N OF PLEASANT ST, Hamilton, IN
Built 1991 Load: 46.0 t ADT: 1,990
CR 650S
GoodOver: CENTRAL CREEK
00.20 E OF GRANT CITY RD, Henry, IN
Built 1995 Load: 46.0 t ADT: 10
US 50
GoodOver: UNT SIX MILE CREEK
00.41 W SR 3, Jennings, IN
Built 2013 Load: 46.0 t ADT: 6,270
SR 58
GoodOver: BLACK CREEK
00.02 E SR 59, Knox, IN
Built 2009 Load: 46.0 t ADT: 1,550
SR 37 NB ON RAMP
GoodOver: LITTLE BUCK CREEK
02.23 S I-465, Marion, IN
Built 2022 Load: 46.0 t ADT: 11,800
SR 37 SB
GoodOver: PLEASANT RUN CREEK
04.16 S I-465, Marion, IN
Built 2022 Load: 46.0 t ADT: 34,050
US 6
GoodOver: EAST BRANCH BUNCH DITCH
00.12 E SR 106 (W. Jct.), Marshall, IN
Built 1980 Load: 46.0 t ADT: 4,996
I-69 NB
GoodOver: JORDAN CREEK
02.22 S SR 39, Morgan, IN
Built 2018 Load: 46.0 t ADT: 11,296
US 52
GoodOver: UNT LITTLE FLATROCK RIV
05.46 E SR 3, Rush, IN
Built 2013 Load: 46.0 t ADT: 2,047
I-64 WBL
GoodOver: SOUTHERN RR
00.59 E US 231, Spencer, IN
Built 1972 Load: 46.0 t ADT: 13,310
CR 140W
GoodOver: Hadley Lake Drain
00.09 S of CR 500 N, Tippecanoe, IN
Built 1992 Load: 46.0 t ADT: 198
CR 325W
GoodOver: WHIPPOORWILL BRANCH
01.10 S of CR 800N, Vermillion, IN
Built 2018 Load: 46.0 t ADT: 117
SR 63
GoodOver: TRIBUTARY TO PRAIRIE CR.
02.40 N SR 246, Vigo, IN
Built 2006 Load: 46.0 t ADT: 1,961
SR 61
GoodOver: MCCOOL DITCH
03.92 N SR 66, Warrick, IN
Built 1970 Load: 46.0 t ADT: 3,532
Showing 16,451-16,500 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.