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
DEVANEY RD
GoodOver: LITTLE CICERO CREEK
00.86 S OF 296TH ST, Hamilton, IN
Built 1972 Load: 35.5 t ADT: 440
BUDDHA BYPASS
GoodOver: EAST FORK WHITE RIVER
01.93 S OF TUNNELTON RD, Lawrence, IN
Built 1996 Load: 35.5 t ADT: 785
HENDERSON CREEK RD
GoodOver: LITTLE SALT CREEK
00.11 E OF SR 446, Lawrence, IN
Built 2010 Load: 35.5 t ADT: 198
INDIAN SPRINGS RD
GoodOver: SULPHUR CREEK
0.56 N OF BEAR HILL ROAD, Martin, IN
Built 2017 Load: 35.5 t ADT: 34
E CR 150 NORTH
GoodOver: STAMPERS CREEK
0.49 E OF 500 E, Orange, IN
Built 2016 Load: 35.5 t ADT: 50
I-64 WBL
GoodOver: ANDERSON RIVER
00.30 W SR 145, Perry, IN
Built 1973 Load: 35.5 t ADT: 6,993
CR 500W
GoodOver: MYERS DITCH
00.31 S CR 900 S, White, IN
Built 1995 Load: 35.5 t ADT: 100
CR 600N
GoodOver: TOUGH CREEK
00.12 W OF CR 350 E, Bartholomew, IN
Built 2009 Load: 35.6 t ADT: 2,460
POWELL DRIVE
GoodOver: ETTER DITCH
0.34 S OF WHITESTOWN PKWY, Boone, IN
Built 2022 Load: 35.6 t ADT: 100
Templin Rd
GoodOver: Little Eagle Creek
00.30 W OF US 421, Boone, IN
Built 2022 Load: 35.6 t ADT: 1,300
SR 46
GoodOver: GREEN VALLEY CREEK
01.05 W SR 135, Brown, IN
Built 1998 Load: 35.6 t ADT: 7,185
SR 265 EB
GoodOver: LENTZIER CREEK TRIBUTARY
2.40 E SR-62, Clark, IN
Built 2016 Load: 35.6 t ADT: 12,700
I-69 NB
GoodOver: FIRST CREEK OVERFLOW
03.76 S US 231, Daviess, IN
Built 2012 Load: 35.6 t ADT: 6,838
I-69 SB
GoodOver: FIRST CREEK OVERFLOW
03.76 S US 231, Daviess, IN
Built 2012 Load: 35.6 t ADT: 6,838
SR 46
GoodOver: FALL FORK CLIFTY CREEK
03.42 W SR 3, Decatur, IN
Built 1984 Load: 35.6 t ADT: 4,950
SR 8
GoodOver: SOL SHANK DITCH
00.62 E SR 101, DeKalb, IN
Built 1993 Load: 35.6 t ADT: 2,094
CR 775E
GoodOver: LITTLE STONEY CREEK
00.40 S of CR 700 S, Delaware, IN
Built 1970 Load: 35.6 t ADT: 40
CR 650S
GoodOver: RICHLAND Creek
00.70 E of CR 500 E, Dubois, IN
Built 1987 Load: 35.6 t ADT: 43
CR 131
GoodOver: LITTLE ELKHART RIVER
00.20 N CR 8, Elkhart, IN
Built 1982 Load: 35.6 t ADT: 733
CR 4
GoodOver: CHRISTIANA CREEK
00.10 E CR 7, Elkhart, IN
Built 2015 Load: 35.6 t ADT: 9,089
BETHEL-FREIBERGER
GoodOver: BIG INDIAN Creek
00.60 E of StARLIGHT Rd, Floyd, IN
Built 1997 Load: 35.6 t ADT: 421
N FOSTER RD
GoodOver: NORTH FORK OF COAL CREEK
00.20 S of AYLESWORTH RD, Fountain, IN
Built 2009 Load: 35.6 t ADT: 100
KINGS MINE ROAD
GoodOver: TOYOTA RAILROAD SPUR
03.60 S SR 64, Gibson, IN
Built 2003 Load: 35.6 t ADT: 1,482
CR 800 S
GoodOver: W FORK PIGEON CREEK
00.70 W OF US 41, Gibson, IN
Built 2014 Load: 35.6 t ADT: 1,990
256TH ST EAST
GoodOver: DUCK CREEK
00.08 W OF CORNELL RD, Hamilton, IN
Built 1994 Load: 35.6 t ADT: 590
W MAIN ST
GoodOver: WILLIAMS CREEK
00.20 W OF SPRINGMILL RD, Hamilton, IN
Built 2008 Load: 35.6 t ADT: 11,050
MERIDIAN ROAD
GoodOver: MARY WEBER DITCH
00.07 S OF CR 200 S, Hancock, IN
Built 2008 Load: 35.6 t ADT: 1,320
CR 200S
GoodOver: MARY WEBER DITCH
00.04 W OF S MERIDIAN RD, Hancock, IN
Built 2008 Load: 35.6 t ADT: 710
CR 600 WEST
GoodOver: LITTLE MAJENICA CREEK
0.01 MI N OF CR 300 S, Huntington, IN
Built 1996 Load: 35.6 t ADT: 241
US 31
GoodOver: QUADE DITCH
06.36 N US 50, Jackson, IN
Built 2016 Load: 35.6 t ADT: 5,708
DIVISION ROAD
GoodOver: SALAMONIE RIVER
0.7 MILES WEST OF SR 26, Jay, IN
Built 1998 Load: 35.6 t ADT: 74
BLUFFDALE DRIVE
GoodOver: HONEY CREEK
0.23 N OF KNIGHT DRIVE, Johnson, IN
Built 2022 Load: 35.6 t ADT: 890
US 50 WB
GoodOver: BRANCH KESSINGER DITCH
02.18 W SR 550, Knox, IN
Built 1999 Load: 35.6 t ADT: 4,059
SR 550
GoodOver: OPOSSUM BRANCH
01.05 W US 50, Knox, IN
Built 1923 Load: 35.6 t ADT: 1,390
CR 300 NORTH
GoodOver: DANNER DITCH
00.10 N OF US 30, Kosciusko, IN
Built 1984 Load: 35.6 t ADT: 175
CR 915 WEST
GoodOver: BRANCH LAKE SHIPSHEWANA
00.02 N OF CR 270N, LaGrange, IN
Built 2007 Load: 35.6 t ADT: 75
US 41 SB
GoodOver: SINGLETON DITCH
03.23 S SR 2, Lake, IN
Built 1954 Load: 35.6 t ADT: 5,015
I-90 WB
GoodOver: GRAND CALUMET RIVER
00.72 E US 12, Lake, IN
Built 2011 Load: 35.6 t ADT: 17,255
WILLIAMSILVERVILLE
GoodOver: INDIAN CREEK
00.03 S OF KEITH ROAD, Lawrence, IN
Built 2020 Load: 35.6 t ADT: 221
I-70 EB
GoodOver: CSX RR SPUR
03.03 E I-465, Marion, IN
Built 1967 Load: 35.6 t ADT: 43,200
I-65 NB, NBL RAMP
GoodOver: CENTRAL AVENUE
02.52 N I-70, Marion, IN
Built 2023 Load: 35.6 t ADT: 51,774
I-70 EB
GoodOver: EAST 10TH STREET
00.52 E I-65, Marion, IN
Built 2022 Load: 35.6 t ADT: 100,568
BANTA RD
GoodOver: DERBYSHIRE CREEK
00.55 E OF MADISON AVE, Marion, IN
Built 2022 Load: 35.6 t ADT: 4,135
PAW PAW PARK
GoodOver: PAW PAW CREEK
0.30 S OF CR 800 N, Miami, IN
Built 1997 Load: 35.6 t ADT: 100
BAYLES ROAD
GoodOver: GRIFFY CREEK
0.10 MI. W WALNUT STREET, Monroe, IN
Built 2023 Load: 35.6 t ADT: 530
SR 234
GoodOver: SUGAR CREEK
06.26 E SR 341, Montgomery, IN
Built 1968 Load: 35.6 t ADT: 210
SR 37 NB
GoodOver: STOTTS CREEK
06.04 N SR 44, Morgan, IN
Built 2022 Load: 35.6 t ADT: 20,502
SR 37 SB
GoodOver: STOTTS CREEK
06.04 N SR 44, Morgan, IN
Built 2022 Load: 35.6 t ADT: 19,698
CR 150W
GoodOver: MCCRACKEN CREEK
00.06 N OF W GREENCASTLE, Morgan, IN
Built 2005 Load: 35.6 t ADT: 100
CR 575 E
GoodOver: MOSQUITO CREEK
0.1 MI N SR 16, Newton, IN
Built 2015 Load: 35.6 t ADT: 143
Showing 14,501-14,550 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.