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
OWENSBURG ROAD
FairOver: SPRING CREEK
0.10 S OF WRIGHT ROAD, Greene, IN
Built 1950 Load: 40.5 t ADT: 137
DUNBAR RD
FairOver: LITTLE CICERO CREEK
00.13 S OF 276TH ST, Hamilton, IN
Built 1966 Load: 40.5 t ADT: 130
TUNNEL RD
FairOver: N&W RR
00.30 S OF SR 64, Harrison, IN
Built 1982 Load: 40.5 t ADT: 394
SR 3
FairOver: BIG BLUE RIVER
00.49 N SR 38, Henry, IN
Built 1994 Load: 40.5 t ADT: 9,995
CR 350E
FairOver: MERCER DITCH
00.50 S OF CR 300 S, Henry, IN
Built 1980 Load: 40.5 t ADT: 10
CR 250 S
FairOver: LITTLE WILDCAT CREEK
0.2 MI W CR 300 W, Howard, IN
Built 1977 Load: 40.5 t ADT: 7,871
EWING ROAD
FairOver: EAST FORK WHITE RIVER
0.05 E OF CR 150 W, Jackson, IN
Built 1971 Load: 40.5 t ADT: 415
WAYNE STREET
FairOver: SALAMONIE RIVER
0.2 MILES SOUTH OF SR 26, Jay, IN
Built 1963 Load: 40.5 t ADT: 684
ROUTE ROAD
FairOver: FLAT CREEK
00.37 NW OF SUMMERS ROAD, Knox, IN
Built 1978 Load: 40.5 t ADT: 75
SR 54
FairOver: DRY BRANCH
00.16 E SR 58, Lawrence, IN
Built 2004 Load: 40.5 t ADT: 4,222
I-465 EB
FairOver: LICK CREEK
00.38 E US 31, Marion, IN
Built 1962 Load: 40.5 t ADT: 46,611
NEW AUGUSTA RD
FairOver: LITTLE EAGLE CREEK
00.13 S 79TH ST, Marion, IN
Built 1972 Load: 40.5 t ADT: 2,976
I-65 SB
FairOver: NS RR
03.67 N SR 10, Newton, IN
Built 1966 Load: 40.5 t ADT: 40,644
CR 575 E
FairOver: IROQUOIS RIVER
0.8 MI S CR 700 S, Newton, IN
Built 1977 Load: 40.5 t ADT: 143
BEAR CREEK ROAD
FairOver: BRANCH OF BEAR CREEK
00.25 N OF KAMMAN RD, Ohio, IN
Built 2004 Load: 40.5 t ADT: 50
CR 750N
FairOver: MITCHELL DITCH
00.83 MI E OF CR 800 E, Randolph, IN
Built 1994 Load: 40.5 t ADT: 136
CR 100N
FairOver: BRANCH OF WHITE RIVER
00.36 MI E OF CR 100 E, Randolph, IN
Built 1994 Load: 40.5 t ADT: 182
CR 1000N
FairOver: GOOSE CREEK
00.03 E OF GOOSE ROAD, Rush, IN
Built 1969 Load: 40.5 t ADT: 250
CR 1100 NORTH
FairOver: SUGAR CREEK
00.15 W OF CR 600 W, Shelby, IN
Built 1997 Load: 40.5 t ADT: 150
SR 2
FairOver: GEYER DITCH
03.31 W US 31, St. Joseph, IN
Built 1925 Load: 40.5 t ADT: 19,425
SR 327
FairOver: TURKEY CREEK
02.03 N SR 4, Steuben, IN
Built 1980 Load: 40.5 t ADT: 1,578
I-64 EBL
FairOver: LOWER BIG CREEK
01.26 E SR 65, Vanderburgh, IN
Built 1966 Load: 40.5 t ADT: 5,837
OLD STATE RD 15
FairOver: TREATY CREEK
01.10 S OF STATE RD 124, Wabash, IN
Built 1988 Load: 40.5 t ADT: 800
CR 1050 N
FairOver: SILVER CREEK
00.30 W OF STATE RD 15, Wabash, IN
Built 1974 Load: 40.5 t ADT: 220
MOYER RD
FairOver: GREENS FORK
00.10 W of WASHINGTON Rd, Wayne, IN
Built 2005 Load: 40.5 t ADT: 46
CR 200S
FairOver: BIRCH-KING
00.30 W CR 575 W, Whitley, IN
Built 2007 Load: 40.5 t ADT: 150
LORTIE RD
FairOver: FLATROCK CREEK
01.00 S PAULDING ROAD, Allen, IN
Built 1962 Load: 40.6 t ADT: 130
CR 400 NORTH
FairOver: CASTERLINE-FORKNER DITCH
00.50 W OF 100 W, Blackford, IN
Built 1999 Load: 40.6 t ADT: 110
BICYCLE BRIDGE Rd
FairOver: WABASH River
00.64 E of CR 925 W, Carroll, IN
Built 1982 Load: 40.6 t ADT: 81
CR 575 SOUTH
FairOver: SCOTT WINCOOP DITCH
0.50 E OF SR 38, Clinton, IN
Built 1999 Load: 40.6 t ADT: 102
DIXIE BEE HWY
FairOver: GRAHAM CREEK
00.30 W of CR 420 W, Fountain, IN
Built 1915 Load: 40.6 t ADT: 150
US 52
FairOver: SUGAR CREEK
06.12 W SR 9, Hancock, IN
Built 1926 Load: 40.6 t ADT: 6,105
CR 600S
FairOver: MILL CREEK
00.10 E OF CR 525 W, Hendricks, IN
Built 1976 Load: 40.6 t ADT: 725
CR 750S
FairOver: W FORK OF WHITE LICK CR
00.20 W OF CR 600 E, Hendricks, IN
Built 1977 Load: 40.6 t ADT: 375
CR 100N
FairOver: TIPPECANOE RIVER
00.90 E OF CR500 W, Kosciusko, IN
Built 1978 Load: 40.6 t ADT: 175
CALE ROAD
FairOver: SULPHUR CREEK
0.07 E SULPHUR HOLLOW LN, Martin, IN
Built 2010 Load: 40.6 t ADT: 63
CR 525W
FairOver: MILL CREEK
00.30 S of CR 1100 S, Putnam, IN
Built 1963 Load: 40.6 t ADT: 600
CR 800E
FairOver: LITTLE SALT CREEK
00.10 N OF CR 600 S, Rush, IN
Built 1935 Load: 40.6 t ADT: 350
DILGER RD
FairOver: BLACK HAWK CREEK
01.62 N SR 62, Spencer, IN
Built 2002 Load: 40.6 t ADT: 100
CR 600W
FairOver: PIGEON Creek
0.50 MILES S OF US 20, Steuben, IN
Built 1990 Load: 40.6 t ADT: 890
HOAGLAND RD
FairOver: FLATROCK CREEK
00.30 W MORGAN RD, Allen, IN
Built 1975 Load: 40.7 t ADT: 775
CR 1200E
FairOver: Hollingsworth Ditch
00.20 N of CR 700 N, Benton, IN
Built 1996 Load: 40.7 t ADT: 33
CR 1600N
FairOver: BRANCH OF FIRST CREEK
01.01 E of CR 900 E, Daviess, IN
Built 1940 Load: 40.7 t ADT: 28
CR 500N
FairOver: WILLIAMS CREEK
00.60 E of CR 550 W, Fayette, IN
Built 1974 Load: 40.7 t ADT: 250
CR 200S
FairOver: POLYWOG CREEK
00.50 E OF CR 600 E, Tipton, IN
Built 1988 Load: 40.7 t ADT: 100
CR 400 E
FairOver: BEAR GRASS CREEK
00.40 N OF CR 700 N, Wabash, IN
Built 1991 Load: 40.7 t ADT: 260
CR 900W
FairOver: Upper Redwood Creek
00.27 S of CR 100 N, Warren, IN
Built 1963 Load: 40.7 t ADT: 170
CR 900W
FairOver: Upper Redwood Creek
00.14 N of Division Rd, Warren, IN
Built 1963 Load: 40.7 t ADT: 170
CR 63
FairOver: WALKER DITCH
00.30 S OF CR 64, DeKalb, IN
Built 1975 Load: 40.8 t ADT: 230
US 41 NBL
FairOver: SOUTHERN RR
00.51 N SR 64, Gibson, IN
Built 1957 Load: 40.8 t ADT: 7,450
Showing 9,301-9,350 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.