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
QUIETWATER RD
FairOver: LAKE FREEMAN CANAL
00.09 N of CR 1100 N, Carroll, IN
Built 1999 Load: 31.8 t ADT: 102
CR 450S
FairOver: Clear Branch
00.60 W of CR 400 W, Clay, IN
Built 2000 Load: 31.8 t ADT: 119
CR 700S
FairOver: Conneley Ditch
00.10 E of 250 W, Clay, IN
Built 1991 Load: 31.8 t ADT: 119
CR 500 SOUTH
FairOver: SCOTT WINCOOP DITCH
0.70 W OF SR 421, Clinton, IN
Built 1960 Load: 31.8 t ADT: 204
CR 400 WEST
FairOver: KILMORE CREEK
0.20 S OF SR 38, Clinton, IN
Built 1968 Load: 31.8 t ADT: 204
CR 640N
FairOver: MIDDLE FORK CLIFTY CREEK
00.40 W OF CR 400 E, Decatur, IN
Built 2000 Load: 31.8 t ADT: 230
SR 67 NB
FairOver: BUCK CREEK
00.53 S SR 3, Delaware, IN
Built 1973 Load: 31.8 t ADT: 9,169
SR 67 SB
FairOver: BUCK CREEK
00.53 S SR 3, Delaware, IN
Built 1973 Load: 31.8 t ADT: 9,169
SR 341
FairOver: TURKEY RUN
02.88 N I-74, Fountain, IN
Built 1998 Load: 31.8 t ADT: 690
DUCK CREEK RD
FairOver: DUCK CREEK
00.10 N of LITTLE DUCK RD, Franklin, IN
Built 1920 Load: 31.8 t ADT: 350
CR 450 E
FairOver: DRAINAGE DITCH
00.60 S OF CR 200 N, Gibson, IN
Built 1972 Load: 31.8 t ADT: 110
CR 850 E
FairOver: WEST FORK OF KEG CREEK
00.10 N OF CR 350 S, Gibson, IN
Built 1980 Load: 31.8 t ADT: 100
SR 18 EB
FairOver: MISSISSINEWA RIVER
01.53 E SR 9, Grant, IN
Built 1983 Load: 31.8 t ADT: 4,641
I-69 NB
FairOver: LUGAR CREEK
00.76 S SR 18, Grant, IN
Built 1963 Load: 31.8 t ADT: 14,414
I-69 SB
FairOver: LUGAR CREEK
00.76 S SR 18, Grant, IN
Built 1963 Load: 31.8 t ADT: 14,634
CR 600N
FairOver: JOCINAH CREEK
01.68 E SR 15, Grant, IN
Built 1952 Load: 31.8 t ADT: 80
5TH ST
FairOver: BOOTS CREEK
00.63 MI E of SR 9, Grant, IN
Built 1978 Load: 31.8 t ADT: 7,690
CR 800 SOUTH
FairOver: HILL DITCH
0.50 W OF SR 59, Greene, IN
Built 1990 Load: 31.8 t ADT: 130
246TH ST WEST
FairOver: TETER BR LITTLE CICERO
00.52 E OF SIX POINTS RD, Hamilton, IN
Built 2001 Load: 31.8 t ADT: 100
ROYAL PINE DR
FairOver: TRIBUTARY TO MORSE RES
00.12 S OF FOREST BAY LN, Hamilton, IN
Built 1978 Load: 31.8 t ADT: 670
I-64 EB
FairOver: BRUSH HEAP CREEK
02.43 E SR 135, Harrison, IN
Built 1974 Load: 31.8 t ADT: 15,403
I-64 WB
FairOver: BRUSH HEAP CREEK
02.43 E SR 135, Harrison, IN
Built 1974 Load: 31.8 t ADT: 14,800
SR 267
FairOver: WILEY THOMPSON DITCH
03.57 N I-74, Hendricks, IN
Built 1997 Load: 31.8 t ADT: 7,478
CR 700W
FairOver: BRANCH OF W FORK MILL CR
00.45 S OF CR 350 S, Hendricks, IN
Built 1988 Load: 31.8 t ADT: 325
SR 26
FairOver: W FORK LTL WILDCAT CR
01.49 W SR 931, Howard, IN
Built 1986 Load: 31.8 t ADT: 8,417
CR 200 WEST
FairOver: BROOK CREEK
0.3 MI N OF SR 124, Huntington, IN
Built 1965 Load: 31.8 t ADT: 107
US 31
FairOver: LEWIS BRANCH
01.45 N SR 250, Jackson, IN
Built 1940 Load: 31.8 t ADT: 4,454
SR 58
FairOver: BEE CREEK
02.80 W SR 135, Jackson, IN
Built 1990 Load: 31.8 t ADT: 831
CR 500 WEST
FairOver: MCHARGUE DITCH
0.01 S OF BASE ROAD, Jackson, IN
Built 1926 Load: 31.8 t ADT: 60
CR 900 SOUTH
FairOver: BICE DITCH
0.20 MILES E OF CR 280 W, Jasper, IN
Built 2005 Load: 31.8 t ADT: 139
CR 75 EAST
FairOver: BRANCH OF OLIVER DITCH
0.90 MILES N OF CR 225 N, Jasper, IN
Built 2005 Load: 31.8 t ADT: 236
SR 62
FairOver: W FK INDIAN-KENTUCK CR
00.08 E SR 250, Jefferson, IN
Built 1968 Load: 31.8 t ADT: 1,138
SR 250
FairOver: WILSON FORK CREEK
00.05 E SR 62, Jefferson, IN
Built 1968 Load: 31.8 t ADT: 660
CR 300 SOUTH
FairOver: VANDIVER DITCH
00.40 W OF CR 100 E, Johnson, IN
Built 1978 Load: 31.8 t ADT: 2,540
INNISBROOKE TRAIL
FairOver: MESSERSMITH CREEK
0.40 S OF FAIRVIEW ROAD, Johnson, IN
Built 1995 Load: 31.8 t ADT: 915
HOLSCHER ROAD
FairOver: LWR SHAKER PRAIRIE DITCH
02.23 S BOB WOLFE ROAD, Knox, IN
Built 1997 Load: 31.8 t ADT: 110
SR 19
FairOver: TIPPECANOE RIVER
00.28 S SR 10, Kosciusko, IN
Built 1964 Load: 31.8 t ADT: 1,629
US 30 EB
FairOver: TIPPECANOE RIVER
00.58 W SR 5, Kosciusko, IN
Built 1972 Load: 31.8 t ADT: 9,491
US 30 WB
FairOver: TIPPECANOE RIVER
00.58 W SR 15, Kosciusko, IN
Built 1972 Load: 31.8 t ADT: 10,909
I-65 NB
FairOver: TURKEY CREEK
02.70 N US 30, Lake, IN
Built 1965 Load: 31.8 t ADT: 53,256
SR 446
FairOver: LEATHERWOOD CREEK
00.08 E SR 58, Lawrence, IN
Built 1974 Load: 31.8 t ADT: 1,180
SR 9
FairOver: PIPE CREEK
01.29 S SR 28, Madison, IN
Built 1993 Load: 31.8 t ADT: 8,995
SR 10
FairOver: CLARENCE BAKER DITCH
00.60 E SR 331, Marshall, IN
Built 1985 Load: 31.8 t ADT: 1,061
ROUTE H-58
FairOver: TRIBUTARY/TURKEY CREEK
0.3KM WEST OF H-8, Martin, IN
Built 1989 Load: 31.8 t ADT: 2,000
I-65 NB
FairOver: DEHAAN DITCH
03.89 N SR 10, Newton, IN
Built 1966 Load: 31.8 t ADT: 14,069
WILLOW CREEK ROAD
FairOver: LICK CREEK
0.10 E OF CR 200 W, Orange, IN
Built 1976 Load: 31.8 t ADT: 1,066
US 36
FairOver: LITTLE RACCOON CREEK
03.35 W SR 59, Parke, IN
Built 1969 Load: 31.8 t ADT: 2,036
SR 49
FairOver: AMTRAK
00.33 N I-94, Porter, IN
Built 1970 Load: 31.8 t ADT: 13,774
CR 600S
FairOver: COBB DITCH
00.10 W SMOKE ROAD, Porter, IN
Built 1930 Load: 31.8 t ADT: 140
CR 450W
FairOver: CORNELL DITCH
00.40 S CR 550 S, Porter, IN
Built 1971 Load: 31.8 t ADT: 70
Showing 5,501-5,550 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.