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
I-70 WB C-D
FairOver: PLEASANT RUN
00.42 W I-465, Marion, IN
Built 1990 Load: 37.9 t ADT: 16,515
I-465 NB
FairOver: CSX RR
00.17 N US 52, Marion, IN
Built 1965 Load: 37.9 t ADT: 55,108
SENOUR RD
FairOver: BIG RUN
00.35 N OF THOMPSON RD, Marion, IN
Built 1972 Load: 37.9 t ADT: 1,557
BUSINESS 31
FairOver: LITTLE PIPE CREEK
0.80 N OF CR 225 S, Miami, IN
Built 1939 Load: 37.9 t ADT: 7,228
PUNKIN VINE RD
FairOver: IROQUOIS RIVER
0.2 MI S CR 1200 S, Newton, IN
Built 1984 Load: 37.9 t ADT: 285
SR 59
FairOver: BR LITTLE RACCOON CREEK
01.03 N SR 236, Parke, IN
Built 1968 Load: 37.9 t ADT: 865
WAPALO RD
FairOver: KELLER Branch
00.80 S of CR 950 N, Parke, IN
Built 1985 Load: 37.9 t ADT: 63
CR 700W
FairOver: SPARROW CREEK
00.20 MI S OF SR 32, Randolph, IN
Built 1990 Load: 37.9 t ADT: 145
CR 100N
FairOver: DISMAL CREEK
00.97 MI E OF SR 227, Randolph, IN
Built 1993 Load: 37.9 t ADT: 114
SR 56
FairOver: STUCKER FORK
00.15 W SR 3, Scott, IN
Built 1975 Load: 37.9 t ADT: 5,240
S BLOOMINGTON TRL
FairOver: BIG OX CREEK
00.12 N LIBERTY KNOB RD, Scott, IN
Built 1986 Load: 37.9 t ADT: 130
BOGGSTOWN RD
FairOver: BRANDYWINE CREEK
00.50 W OF CR 350 W, Shelby, IN
Built 1970 Load: 37.9 t ADT: 600
SR 66
FairOver: CROOKED CREEK
00.17 E SR 70, Spencer, IN
Built 1986 Load: 37.9 t ADT: 5,651
BEECH Rd
FairOver: LOST Creek
00.30 N of SHIVELY Rd, St. Joseph, IN
Built 1994 Load: 37.9 t ADT: 580
CR 700W
FairOver: Byers Ditch
00.40 S of CR 800 S, Tippecanoe, IN
Built 1978 Load: 37.9 t ADT: 214
RED BANK RD
FairOver: BAYOU CREEK
00.90 S OF BROADWAY AVE, Vanderburgh, IN
Built 1992 Load: 37.9 t ADT: 695
SR 246
FairOver: W FORK BUSSERON CREEK
01.67 E US 41, Vigo, IN
Built 1936 Load: 37.9 t ADT: 1,556
DALE ROAD
FairOver: N FORK LITTLE PIGEON CRE
00.52 MI E OF BEARDSLEY R, Warrick, IN
Built 1983 Load: 37.9 t ADT: 374
STUDY RD
FairOver: UNNAMED CREEK
00.10 S of AIRPORT Rd, Wayne, IN
Built 1978 Load: 37.9 t ADT: 462
FRANKLIN RD
FairOver: WHITE BRANCH
00.30 N of HOOVER Rd, Wayne, IN
Built 1958 Load: 37.9 t ADT: 162
WAGNER Rd
FairOver: SYMONS Creek
00.40 W of PAUL Rd, Wayne, IN
Built 1994 Load: 37.9 t ADT: 220
YOUNG RD
FairOver: TIERNAN DRAIN
00.30 S FLUTTER ROAD, Allen, IN
Built 1974 Load: 38.0 t ADT: 36
ABOITE RD
FairOver: PLEASANT RUN DRAIN
00.50 S HAMILTON RD, Allen, IN
Built 1974 Load: 38.0 t ADT: 525
DOYLE RD
FairOver: A MARTIN DRAIN
00.40 S SR 14, Allen, IN
Built 1996 Load: 38.0 t ADT: 1,145
CR 900N
FairOver: E BRANCH TWELVE MILE CR.
00.50 N OF CR 450 N, Cass, IN
Built 1987 Load: 38.0 t ADT: 130
PORTLAND ARCH Rd
FairOver: MUD Run
00.10 N of COUNTY HOME Rd, Fountain, IN
Built 1981 Load: 38.0 t ADT: 473
CR 60 EAST
FairOver: HOWE DITCH
0.00 MILES S OF CR 800 S, Jasper, IN
Built 2005 Load: 38.0 t ADT: 223
CHICKEN RUN RD
FairOver: CHICKEN RUN CREEK
00.32 W of CR 600 W, Jefferson, IN
Built 1984 Load: 38.0 t ADT: 100
FOX FARM ROAD
FairOver: TIPPECANOE RIVER
00.01 E OF CR150 W, Kosciusko, IN
Built 1980 Load: 38.0 t ADT: 1,275
912 E RAMP TO I-90
FairOver: GRAND CALUMET RIVER
00.08 N I-90, Lake, IN
Built 1984 Load: 38.0 t ADT: 5,712
HOHMAN AVENUE
FairOver: LITTLE CALUMET RIVER
00.20 S. of 173rd St, Lake, IN
Built 2002 Load: 38.0 t ADT: 10,750
I-90 EB
FairOver: CONRAIL/CSX RR
00.71 W SR 39, LaPorte, IN
Built 1956 Load: 38.0 t ADT: 12,615
KESSLER BLVD E. DR
FairOver: INDPLS WATER CO CANAL
00.18 E OF MERIDIAN STREE, Marion, IN
Built 1992 Load: 38.0 t ADT: 16,761
CR 250 EAST
FairOver: MIDDLE FORK LEWIS CREEK
00.15 N OF CR 500 S, Shelby, IN
Built 1971 Load: 38.0 t ADT: 600
FIRST St
FairOver: HONEY CREEK
00.60 S SULLIVAN, Vigo, IN
Built 1977 Load: 38.0 t ADT: 1,560
HEAD Ave
FairOver: SPRING CREEK
00.30 W ATHERTON, Vigo, IN
Built 1968 Load: 38.0 t ADT: 3,252
CR 100N
FairOver: HOAGLAND DITCH
00.35 E CR 500 W, White, IN
Built 1965 Load: 38.0 t ADT: 100
CR 200S
FairOver: MUD PINE CREEK
00.30 E of CR 100 E, Benton, IN
Built 1997 Load: 38.1 t ADT: 60
CR 500E
FairOver: Owens Ditch
00.20 S of CR 200 N, Benton, IN
Built 1997 Load: 38.1 t ADT: 33
CR 700E
FairOver: CUNNINGHAM DITCH
00.14 N of CR 500 S, Delaware, IN
Built 1963 Load: 38.1 t ADT: 520
BLUE CREEK RD
FairOver: BRANCH of BLUE CREEK
00.10 SE of CANEMILL, Franklin, IN
Built 1999 Load: 38.1 t ADT: 575
SR 9
FairOver: SUGAR CREEK
00.49 N SR 234, Hancock, IN
Built 1981 Load: 38.1 t ADT: 5,919
MANN RD
FairOver: GOOSE CREEK
00.78 N OF E LANDERSDALE, Morgan, IN
Built 1984 Load: 38.1 t ADT: 3,740
ELM STREET
FairOver: LICK CREEK
0.03 S OF US 50, Orange, IN
Built 1976 Load: 38.1 t ADT: 700
CR 720S
FairOver: ROCKY Fork Creek
00.90 E of CR 875 E, Parke, IN
Built 1984 Load: 38.1 t ADT: 185
POLK RD
FairOver: BRANCH OF HOG CREEK
00.41 E OF SR 3, Scott, IN
Built 2005 Load: 38.1 t ADT: 150
CR 675 W
FairOver: BACHELOR CREEK
00.50 N OF CR 200 N, Wabash, IN
Built 1989 Load: 38.1 t ADT: 220
US 31
FairOver: LITTLE SAND CREEK
01.87 S SR 7, Bartholomew, IN
Built 1972 Load: 38.2 t ADT: 7,285
SR 18
FairOver: PRAIRIE CREEK
00.02 E SR 3, Blackford, IN
Built 1976 Load: 38.2 t ADT: 3,003
SR 135
FairOver: PLEASANT VALLEY CREEK
04.64 S SR 46, Brown, IN
Built 1969 Load: 38.2 t ADT: 1,250
Showing 8,751-8,800 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.