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 162
FairOver: BRANCH CROOKED CREEK
00.17 E SR 245, Spencer, IN
Built 1987 Load: 97.2 t ADT: 3,352
SR 25
FairOver: LOST CREEK
03.94 S US 231, Tippecanoe, IN
Built 1987 Load: 97.2 t ADT: 11,187
CR 800S
FairOver: BRANCH OF WEA CREEK
0.38 E of CR 350 E, Tippecanoe, IN
Built 1984 Load: 97.2 t ADT: 3,411
SR 65
FairOver: SOUTH FORK BIG CREEK
03.94 N SR 66, Vanderburgh, IN
Built 1989 Load: 97.2 t ADT: 2,836
I-69
FairOver: NURENBERN DITCH
00.72 N SR 66, Vanderburgh, IN
Built 1987 Load: 97.2 t ADT: 20,398
US 24
FairOver: CARLIN BRANCH
02.70 W SR 115, Wabash, IN
Built 1975 Load: 97.2 t ADT: 9,111
SR 124
FairOver: ASHER BRANCH
05.03 W SR 13, Wabash, IN
Built 1946 Load: 97.2 t ADT: 928
US 41
FairOver: SPRING BRANCH
02.37 N SR 63, Warren, IN
Built 1976 Load: 97.2 t ADT: 3,686
SR 61
FairOver: OTTER CREEK
04.64 S I-64, Warrick, IN
Built 1990 Load: 97.2 t ADT: 4,229
SR 66
FairOver: WILLIAMS/HOWARD DITCH
00.15 E I69, Warrick, IN
Built 1986 Load: 97.2 t ADT: 40,377
US 27
FairOver: ELKHORN CREEK
03.88 S SR 227, Wayne, IN
Built 1958 Load: 97.2 t ADT: 4,857
SR 218
FairOver: JOHNS DITCH
00.68 E SR 1, Wells, IN
Built 1985 Load: 97.2 t ADT: 1,486
CR 600 S
FairOver: DRAINAGE DITCH
00.47 S US 231, White, IN
Built 1967 Load: 97.2 t ADT: 120
SR 109
FairOver: BLUE BABE BRANCH
02.13 N US 30, Whitley, IN
Built 1988 Load: 97.2 t ADT: 5,470
PARENT RD
FairOver: SUMMERS DRAIN
01.00 E BRUICK ROAD, Allen, IN
Built 1970 Load: 99.9 t ADT: 260
WOODBURN RD
FairOver: EDGERTON-CARSON DRAIN
00.01 W BROBST ROAD, Allen, IN
Built 1978 Load: 99.9 t ADT: 1,561
ZACHMIRE ROAD
FairOver: WOLF CREEK
00.50 W CR 530E, Fountain, IN
Built 2009 Load: 99.9 t ADT: 100
CR 350 WEST
FairOver: MILL CREEK
00.20 N OF CR 700S, Fulton, IN
Built 1976 Load: 99.9 t ADT: 100
OLSON RD
FairOver: MILL CREEK
00.50 MI. E. US-31, Fulton, IN
Built 2016 Load: 99.9 t ADT: 450
CR 750 NORTH
FairOver: FAWN RIVER
00.10 E OF CR 1050E, LaGrange, IN
Built 1981 Load: 99.9 t ADT: 100
67TH ST
FairOver: HOWLAND DITCH OVERFLOW
00.50 W OF KEYSTONE AVE, Marion, IN
Built 1989 Load: 99.9 t ADT: 96
SYCAMORE HILL DR
FairOver: BLUE CREEK
00.40 W I-465, Marion, IN
Built 1966 Load: 99.9 t ADT: 469
BEARING DRIVE
FairOver: OIL CREEK
00.03 W 86TH STREET, Marion, IN
Built 1994 Load: 99.9 t ADT: 718
H-247
FairOver: GOLDBERRY HOLLOW CREEK
1.3 KM WEST OF H-161, Martin, IN
Built 1942 Load: 99.9 t ADT: 10
GRAY RD
FairOver: CREEK TO WHITE RIVER
00.12 N OF 725 N, Morgan, IN
Built 1977 Load: 99.9 t ADT: 180
County Line Rd
FairOver: Wolf Creek
00.18 MI S of CREAMERY RD, Posey, IN
Built 1965 Load: 99.9 t ADT: 501
Wilsey Rd
FairOver: Unnamed Ditch
00.98 MI E of S. MAIN ST, Posey, IN
Built 1960 Load: 99.9 t ADT: 317
SERVICE ROAD
GoodOver: TURKEY RUN
TURKEY RUN STATE PARK, Parke, IN
Built 1914 ADT: 2
CR 550S
GoodOver: BIG WALNUT CREEK
00.10 E of CR 500 W, Putnam, IN
Built 1880
CR 550N
GoodOver: BIG SLOUGH
00.34 E OF US 31, Bartholomew, IN
Built 1983 Load: 2.6 t ADT: 8,350
DOTY RD
GoodOver: BOTTERON DRAIN
00.30 E THIMLAR ROAD, Allen, IN
Built 1969 Load: 6.6 t ADT: 208
US 224
GoodOver: DYKEMAN DRAIN
01.74 W SR 101, Adams, IN
Built 1993 Load: 6.8 t ADT: 5,235
FAIRGROUNDS ROAD
GoodOver: DRAINAGE SWALE
00.38 N of 121st Avenue, Lake, IN
Built 1878 Load: 7.3 t ADT: 5
I-69 NB
GoodOver: CEDAR CREEK
03.59 S SR 8, DeKalb, IN
Built 1963 Load: 7.5 t ADT: 15,907
I-69 SB
GoodOver: CEDAR CREEK
03.59 S SR 8, DeKalb, IN
Built 1963 Load: 7.5 t ADT: 15,907
CR 100N
GoodOver: TURKEY CREEK
00.30 E OF SR 19, Tipton, IN
Built 1982 Load: 7.8 t ADT: 225
MARR RD
GoodOver: HAW CREEK
00.37 N OF CR 300 N, Bartholomew, IN
Built 2003 Load: 9.1 t ADT: 8,350
CR 40
GoodOver: Ewing Creek
00.20 E of CR 41, Perry, IN
Built 1998 Load: 10.0 t ADT: 200
Brady Ln
GoodOver: Elliott Ditch
00.04 W of Concord Rd, Tippecanoe, IN
Built 2006 Load: 10.0 t ADT: 14,398
CR 1000W
GoodOver: FINIGAN DITCH
00.10 S of Division Rd, Benton, IN
Built 2001 Load: 10.5 t ADT: 22
CR 100E
GoodOver: Br of E Fork Birch Cr
00.50 N of CR 600 N, Clay, IN
Built 2009 Load: 10.7 t ADT: 150
MIDDLE HART STREET
GoodOver: UPPER DESHEE RIVER
00.75 S OF CHRISTMAS ROAD, Knox, IN
Built 1983 Load: 11.0 t ADT: 130
PRODUCTION BLVD
GoodOver: SPY RUN CREEK
00.30 W LIMA RD, Allen, IN
Built 2022 Load: 11.2 t ADT: 1,107
MERIDIAN RD
GoodOver: MILL CREEK
00.50 N of CR 800 S, Fountain, IN
Built 1964 Load: 11.4 t ADT: 100
CR 560 EAST
GoodOver: PRAIRIE CREEK RESERVOIR
00.94 N of CR 600 S, Delaware, IN
Built 1965 Load: 11.5 t ADT: 670
CR 650W
GoodOver: KANKAKEE RIVER
00.10 S BIGLER ROAD, LaPorte, IN
Built 1974 Load: 11.5 t ADT: 425
CHESTERVILLE RD
GoodOver: SOUTH HOGAN CREEK
00.20 S OF PROBST RD, Dearborn, IN
Built 1991 Load: 12.0 t ADT: 390
SR 38
GoodOver: FORK OF LICK CREEK
01.84 E SR 109, Madison, IN
Built 1991 Load: 12.0 t ADT: 3,086
CR 1150 WEST
GoodOver: DILLON CREEK
0.25 S OF CR 1050 W, Orange, IN
Built 1963 Load: 12.2 t ADT: 30
CR 81
GoodOver: Middle Fork Deer Creek
00.10 N of CR 10(Gerald), Perry, IN
Built 1994 Load: 12.3 t ADT: 110
Showing 10,951-11,000 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.