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 36
FairOver: MILLERS BRANCH
01.37 W SR 59, Parke, IN
Built 1931 Load: 88.2 t ADT: 4,256
SR 66
FairOver: WINDY CREEK
00.96 W SR 37, Perry, IN
Built 1940 Load: 88.2 t ADT: 9,028
SR 129
FairOver: CASTATORS CREEK
00.04 N SR 350, Ripley, IN
Built 1975 Load: 88.2 t ADT: 4,630
SR 350
FairOver: PLUM CREEK
01.95 E US 421, Ripley, IN
Built 1956 Load: 88.2 t ADT: 3,343
SR 350
FairOver: CASTATORS CREEK
02.02 W SR 129, Ripley, IN
Built 1956 Load: 88.2 t ADT: 3,343
SR 350
FairOver: CASTATORS CREEK
00.66 W SR 129, Ripley, IN
Built 1956 Load: 88.2 t ADT: 3,490
SR 66
FairOver: HUFFMAN DITCH
01.78 W US 231, Spencer, IN
Built 1923 Load: 88.2 t ADT: 14,422
SR 66
FairOver: BIG BRANCH CREEK
00.40 W SR 70, Spencer, IN
Built 1932 Load: 88.2 t ADT: 2,760
SR 156
FairOver: HUNT CREEK
02.74 E SR 56, Switzerland, IN
Built 1941 Load: 88.2 t ADT: 4,965
SR 156
FairOver: NORTH BRANCH
02.07 W SR 56, Switzerland, IN
Built 1937 Load: 88.2 t ADT: 1,272
US 27
FairOver: SILVER CREEK
01.73 N SR 44, Union, IN
Built 1957 Load: 88.2 t ADT: 5,308
US 41
FairOver: TURMAN CREEK
00.15 N SR 246, Vigo, IN
Built 1954 Load: 88.2 t ADT: 15,021
US 41
FairOver: FALL CREEK
00.62 S SR 63, Warren, IN
Built 1957 Load: 88.2 t ADT: 1,688
US 27
FairOver: SHORT CREEK
01.43 S SR 227, Wayne, IN
Built 1958 Load: 88.2 t ADT: 5,432
US 40
FairOver: WEST FORK CLEAR CREEK
02.73 W US 27, Wayne, IN
Built 1954 Load: 88.2 t ADT: 11,282
US 30
FairOver: SPRING CREEK
03.28 W SR 109, Whitley, IN
Built 1948 Load: 88.2 t ADT: 24,534
DREIMAN ROAD
FairOver: DESHEE RIVER
00.19 N OF HICKORY CORNER, Knox, IN
Built 1999 Load: 89.4 t ADT: 110
HUTCHINSON
FairOver: Branch of HONEY CREEK
00.50 S OREGAN CH, Vigo, IN
Built 1915 Load: 89.4 t ADT: 188
SR 168
FairOver: SNAKE RUN CREEK
04.29 E US 41, Gibson, IN
Built 1958 Load: 89.8 t ADT: 1,804
I-65
FairOver: GRASSY CREEK
00.78 S SR 250, Jackson, IN
Built 1958 Load: 89.8 t ADT: 38,025
I-469
FairOver: SCHMIDT DITCH
02.47 W US 30, Allen, IN
Built 1989 Load: 90.7 t ADT: 17,985
HOMESTEAD RD
FairOver: NATURAL DRAIN #8
00.20 S COVINGTON RD, Allen, IN
Built 1970 Load: 90.7 t ADT: 8,500
ST JOE CENTER RD
FairOver: GRICE #2 DRAIN
00.10 W SR 37, Allen, IN
Built 1992 Load: 90.7 t ADT: 8,500
CR 875E
FairOver: BRUMM DITCH
00.60 S of CR 300 S, Benton, IN
Built 1955 Load: 90.7 t ADT: 55
CR 200W
FairOver: GOOSE CREEK
00.30 S of CR 650 S, Benton, IN
Built 1970 Load: 90.7 t ADT: 60
PRINCE WILLIAM Rd
FairOver: SUGAR Creek
00.04 N of CR 250 S, Carroll, IN
Built 1974 Load: 90.7 t ADT: 310
CR 700N
FairOver: PLEASANT Run
00.13 W of CR 975 W, Carroll, IN
Built 1979 Load: 90.7 t ADT: 417
CR 1000S
FairOver: Lafferty Ditch
00.50 W of CR 250 W, Clay, IN
Built 1991 Load: 90.7 t ADT: 119
CR 300W
FairOver: MUD CREEK
00.30 N OF CR 100 S, Fulton, IN
Built 1992 Load: 90.7 t ADT: 100
CR 325W
FairOver: MILL CREEK
00.00 N OF US 38, Hendricks, IN
Built 2002 Load: 90.7 t ADT: 225
CR 780E
FairOver: RUSH BRANCH
00.90 N OF CR 50 S, Jennings, IN
Built 1991 Load: 90.7 t ADT: 100
HORST ROAD
FairOver: POLLARD DITCH
00.13 SW OF GRANDVIEW ROA, Knox, IN
Built 1998 Load: 90.7 t ADT: 25
BACK CREEK ROAD
FairOver: BRANCH OF BACK CREEK
01.21 N OF US 50, Lawrence, IN
Built 1988 Load: 90.7 t ADT: 209
21ST STREET
FairOver: POGUE'S RUN
00.20 E SHERMAN DR, Marion, IN
Built 1955 Load: 90.7 t ADT: 12,802
I-90
FairOver: WILLOW CREEK
00.05 S RR, Porter, IN
Built 1957 Load: 90.7 t ADT: 34,670
I-90
FairOver: JUDAY CREEK
00.06 W SR 933, St. Joseph, IN
Built 1957 Load: 90.7 t ADT: 28,480
I-90
FairOver: FISH CREEK
00.10 W US 20, Steuben, IN
Built 1956 Load: 90.7 t ADT: 24,477
CR 1100S
FairOver: Gopher Creek
00.01 W of CR 875 W, Warren, IN
Built 1976 Load: 90.7 t ADT: 125
CR 775W
FairOver: Redwood Creek
00.59 S of CR 100 S, Warren, IN
Built 1915 Load: 90.7 t ADT: 55
CR 50W
FairOver: Branch of Big Pine Creek
00.25 N of CR 300 N, Warren, IN
Built 2002 Load: 90.7 t ADT: 30
CR 600N
FairOver: BURGETT DITCH
00.26 E CR 1300 E, White, IN
Built 1987 Load: 90.7 t ADT: 120
CR 900E
FairOver: TIMMONS DITCH
00.01 S CR 550 N, White, IN
Built 1981 Load: 90.7 t ADT: 230
CR 1100E
FairOver: TIMMONS DITCH
00.10 S CR 600 N, White, IN
Built 1982 Load: 90.7 t ADT: 120
CR 200N
FairOver: KEISER DRAIN
00.25 W CR 250 W, Whitley, IN
Built 1983 Load: 90.7 t ADT: 125
SCHUMAN RD
FairOver: KEISER DRAIN
00.50 SE CR 200 N, Whitley, IN
Built 1983 Load: 90.7 t ADT: 125
CR 250N
FairOver: BRUSHY FK WILLIAMS CR
01.40 E CR 750 W, Fayette, IN
Built 1999 Load: 90.8 t ADT: 275
Benthall Rd
FairOver: Branch of McFadden Creek
00.25 MI E of McKINNIES R, Posey, IN
Built 1986 Load: 91.4 t ADT: 172
US 231
FairOver: HENRY DENHARDT DITCH
00.60 N I-65, White, IN
Built 1989 Load: 91.7 t ADT: 1,550
US 35/SR 22
FairOver: PATTIOSON DITCH
01.90 S SR 13, Grant, IN
Built 1985 Load: 93.3 t ADT: 4,221
CR 250W
FairOver: MILL CREEK
00.80 MI. S. CR 600 S, Fulton, IN
Built 2016 Load: 93.4 t ADT: 100
Showing 10,851-10,900 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.