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 41 SBL
FairOver: SOUTHERN RR
00.50 N SR 64, Gibson, IN
Built 1957 Load: 40.8 t ADT: 7,650
SR 26
FairOver: BACK CREEK
01.15 E SR 9, Grant, IN
Built 2010 Load: 40.8 t ADT: 4,806
CR 500W
FairOver: CART CREEK
00.11 N CR 500 N, Grant, IN
Built 1940 Load: 40.8 t ADT: 330
RAY PARKER RD
FairOver: BEAR CREEK
00.73 N OF 256TH ST, Hamilton, IN
Built 1985 Load: 40.8 t ADT: 70
US 40
FairOver: SIX MILE CREEK
04.39 W SR 109, Hancock, IN
Built 1942 Load: 40.8 t ADT: 6,463
SR 38
FairOver: SYMONDS CREEK
07.65 E SR 103, Henry, IN
Built 1964 Load: 40.8 t ADT: 2,700
CR 1350 E
FairOver: LITTLE PIPE CREEK
0.4 MI N CR 500 N, Howard, IN
Built 1984 Load: 40.8 t ADT: 2,391
MERIDIAN ROAD
FairOver: LITTLE WABASH RIVER
0.01 MI N OF RIVERSIDE DR, Huntington, IN
Built 1995 Load: 40.8 t ADT: 643
US 50 (SR 135)
FairOver: E FK WHITE RIVER OVFL
01.30 E SR 135, Jackson, IN
Built 1990 Load: 40.8 t ADT: 6,667
CR 900 SOUTH
FairOver: KEEFE DITCH
0.20 MILES E OF CR 100 W, Jasper, IN
Built 1986 Load: 40.8 t ADT: 109
SR 39
FairOver: HICKLESON DITCH
03.15 S US 6, LaPorte, IN
Built 1951 Load: 40.8 t ADT: 2,335
SENATE AVE
FairOver: FALL CREEK
00.15 N OF 21ST ST, Marion, IN
Built 1903 Load: 40.8 t ADT: 6,527
MUESSING ROAD
FairOver: BUCK CREEK
00.75 N OF PROSPECT ST, Marion, IN
Built 1970 Load: 40.8 t ADT: 2,629
MCADAMS Rd
FairOver: Branch of Big RACCOON Cr
00.20 N of MECCA Rd, Parke, IN
Built 1980 Load: 40.8 t ADT: 107
MARSHALL Rd
FairOver: Branch of WILLIAMS Creek
00.10 S of CR 200 N, Parke, IN
Built 1998 Load: 40.8 t ADT: 515
US 231
FairOver: BIG WALNUT CREEK
02.54 N SR 240, Putnam, IN
Built 1931 Load: 40.8 t ADT: 9,550
CR 550W
FairOver: SNAKE CREEK
00.01 N of CR 375 S, Putnam, IN
Built 1986 Load: 40.8 t ADT: 360
SR 161
FairOver: ROSE POND DITCH
07.08 S SR 66, Spencer, IN
Built 1992 Load: 40.8 t ADT: 11,403
US 27
FairOver: CSX RR
00.80 S SR 44, Union, IN
Built 1984 Load: 40.8 t ADT: 3,969
CR 00E
FairOver: BROUILLETTS CREEK
00.60 N of CR 1800 S, Vermillion, IN
Built 1955 Load: 40.8 t ADT: 639
CR 1680S
FairOver: BRANCH OF BROUILLETTS CR
00.50 E of RANGELINE, Vermillion, IN
Built 1982 Load: 40.8 t ADT: 349
CR 1680S
FairOver: BRANCH OF BROUILLETTS CR
00.50 W of RANGELINE, Vermillion, IN
Built 2005 Load: 40.8 t ADT: 117
CR 1000S
FairOver: BRANCH OF NORTON CREEK
00.10 W of RANGELINE, Vermillion, IN
Built 1991 Load: 40.8 t ADT: 117
MAIN St
FairOver: Little VERMILION River
00.10 N of MARKET St, Vermillion, IN
Built 1999 Load: 40.8 t ADT: 224
US 41 NB
FairOver: HONEY CREEK OVERFLOW
02.69 S I-70, Vigo, IN
Built 1935 Load: 40.8 t ADT: 28,503
SR 28
FairOver: FRENCH DITCH
02.25 W US 41, Warren, IN
Built 1934 Load: 40.8 t ADT: 3,777
CREEK RD
FairOver: BUTLERS CREEK
00.10 N of FARR Rd, Wayne, IN
Built 1977 Load: 40.8 t ADT: 89
JACKSONBURG RD
FairOver: MARTINDALE CREEK
00.30 N of TED DAVIS Rd, Wayne, IN
Built 1955 Load: 40.8 t ADT: 547
CR 1000N
FairOver: EIGHT MILE CREEK
00.70 E OF CR 100 W, Wells, IN
Built 1978 Load: 40.8 t ADT: 250
SNYDER RD
FairOver: MCHENRY DRAIN
00.30 N TILLMAN ROAD, Allen, IN
Built 1980 Load: 40.9 t ADT: 104
SNYDER RD
FairOver: ELLISON #2 DRAIN
00.30 S MAPLES ROAD, Allen, IN
Built 1979 Load: 40.9 t ADT: 130
CR 450S
FairOver: AIKMAN CREEK
00.54 E of CRSR 257, Daviess, IN
Built 1982 Load: 40.9 t ADT: 114
AUBURN ROAD
FairOver: DIEHL DITCH
00.01 E OF DIEHL ROAD, DeKalb, IN
Built 1992 Load: 40.9 t ADT: 5,350
CR 27
FairOver: CEDAR CREEK
00.50 N OF US 6, DeKalb, IN
Built 2000 Load: 40.9 t ADT: 800
CR 700N
FairOver: SHAWNEE CREEK
00.10 E of CR 850 W, Fayette, IN
Built 1966 Load: 40.9 t ADT: 400
CR 600W
FairOver: PIPE CREEK
01.30 N SR 18, Grant, IN
Built 1956 Load: 40.9 t ADT: 290
CR 260 NORTH
FairOver: BREWER DITCH
0.30 E OF CENTER, Johnson, IN
Built 1982 Load: 40.9 t ADT: 1,701
CR 100W
FairOver: WHITMAN DITCH
01.10 S CR 1000 S, LaPorte, IN
Built 1979 Load: 40.9 t ADT: 100
CR 100N
FairOver: S BRANCH ELKHART RIVER
00.89 W OF N BASELINE RD, Noble, IN
Built 1920 Load: 40.9 t ADT: 2,270
CR 300E
FairOver: SHANKATANK CREEK
00.01 N OF CR 800 N, Rush, IN
Built 1979 Load: 40.9 t ADT: 125
CR 400E
FairOver: FLATROCK RIVER
00.20 S OF CR 550 N, Rush, IN
Built 1970 Load: 40.9 t ADT: 250
GRANTS CREEK RD
FairOver: BRANCH OF GRANTS CREEK
00.50 N of QUERCUS GROVE, Switzerland, IN
Built 1997 Load: 40.9 t ADT: 350
DOBERMAN STREET
FairOver: Branch of HONEY CREEK
00.40 S WOODSMALL, Vigo, IN
Built 1979 Load: 40.9 t ADT: 385
CR 400 W
FairOver: RIDGEWAY CREEK
00.50 S OF CR 400 S, Wabash, IN
Built 1986 Load: 40.9 t ADT: 250
CR 350W
FairOver: SCIPIO DITCH
00.03 S CR 250 S, White, IN
Built 1996 Load: 40.9 t ADT: 100
CR 580N
FairOver: CLIFTY CREEK
00.30 E OF SR 3, Decatur, IN
Built 1975 Load: 41.0 t ADT: 320
CR 1160S
FairOver: SUGAR MILL Creek
01.00 SE of Jct SR 234, Fountain, IN
Built 1973 Load: 41.0 t ADT: 120
CR 400W
FairOver: MUD CREEK
00.70 N OF CR 100 S, Fulton, IN
Built 1976 Load: 41.0 t ADT: 100
BAILEY RD
FairOver: TREATY CREEK
01.00 N OF CR 400 S, Wabash, IN
Built 1984 Load: 41.0 t ADT: 225
WABASH RD
FairOver: EEL RIVER
00.60 NE OF STATE RD 13, Wabash, IN
Built 1991 Load: 41.0 t ADT: 570
Showing 9,351-9,400 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.