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
QUERCUS GROVE RD
FairOver: GRANTS CREEK
00.01 S OF LOWER GRANTS C, Switzerland, IN
Built 1976 Load: 27.8 t ADT: 250
OLD PETERSBURG RD
FairOver: BLUEGRASS CREEK
00.00 INT OF BASELINE RD, Vanderburgh, IN
Built 1982 Load: 27.8 t ADT: 1,486
EICKHOFF RD
FairOver: FORK OF WOLF CREEK
00.30 S OF HOGUE RD, Vanderburgh, IN
Built 1940 Load: 27.8 t ADT: 346
NURRENBERN RD
FairOver: BRANCH OF BAYOU CREEK
00.60 S OF BROADWAY AVE, Vanderburgh, IN
Built 1920 Load: 27.8 t ADT: 241
OLD HENDERSON RD
FairOver: OHIO RIVER DRAIN
00.40 W OF HAPPE RD, Vanderburgh, IN
Built 1969 Load: 27.8 t ADT: 58
EMGE RD
FairOver: BARR CREEK
00.20 W OF BUENTE RD, Vanderburgh, IN
Built 1975 Load: 27.8 t ADT: 132
LOST RIVER Rd
FairOver: Branch of LOST River
00.10 E of SALTILLO Rd, Washington, IN
Built 1955 Load: 27.8 t ADT: 112
COLVIN RD
FairOver: NOLANDS FORK
00.10 W of WILLOW GROVE R, Wayne, IN
Built 1974 Load: 27.8 t ADT: 283
CR 500 SOUTH
FairOver: LUGINBILL DITCH
0.20 MILES W OF CR 525 E, Adams, IN
Built 1976 Load: 27.9 t ADT: 110
US 27 SB
FairOver: BERNING CREEK
04.81 S I-469, Allen, IN
Built 1977 Load: 27.9 t ADT: 6,011
US 30 EB
FairOver: SEEGAR DITCH
02.66 W US 33, Allen, IN
Built 1960 Load: 27.9 t ADT: 11,505
US 30 WB
FairOver: SEEGAR DITCH
02.66 W US 33, Allen, IN
Built 1960 Load: 27.9 t ADT: 11,505
CR 400 NORTH
FairOver: SLOCUM DITCH
00.50 W OF 700 E, Blackford, IN
Built 1970 Load: 27.9 t ADT: 83
CR 800W
FairOver: SUGAR Creek
00.02 S of CR 250 S, Carroll, IN
Built 1958 Load: 27.9 t ADT: 59
SR 46
FairOver: BRUSH CREEK
03.05 W SR 59, Clay, IN
Built 1987 Load: 27.9 t ADT: 3,260
SR 75
FairOver: CAMPBELLS RUN
01.64 S SR 26, Clinton, IN
Built 1958 Load: 27.9 t ADT: 1,606
US 421
FairOver: SCOTT DITCH
01.99 N SR 38, Clinton, IN
Built 1997 Load: 27.9 t ADT: 4,680
CR 975N
FairOver: NORTH FORK PRAIRIE CREEK
00.65 E of CR 1150 E, Daviess, IN
Built 1962 Load: 27.9 t ADT: 417
CR 23
FairOver: PINE CREEK
00.00 N OF CR 20, Elkhart, IN
Built 1979 Load: 27.9 t ADT: 873
CR 11
FairOver: YELLOW CREEK
00.10 N OF CR 36, Elkhart, IN
Built 1971 Load: 27.9 t ADT: 664
JOHNSON STREET NB
FairOver: ST JOSEPH RIVER
00.00 S OF BEARDSLEY AVE., Elkhart, IN
Built 1994 Load: 27.9 t ADT: 21,080
SR 121
FairOver: WILLIAMS CREEK
03.09 S SR 44, Fayette, IN
Built 1968 Load: 27.9 t ADT: 3,160
CR 200E
FairOver: FISHERS CREEK
00.10 S ALQUINA RD, Fayette, IN
Built 1986 Load: 27.9 t ADT: 275
I-74 EB
FairOver: GRAHAM CREEK
01.55 W US 136, Fountain, IN
Built 1959 Load: 27.9 t ADT: 16,452
DIVISION Rd
FairOver: GRAHAM Creek
00.80 W of CR 400 W, Fountain, IN
Built 1920 Load: 27.9 t ADT: 117
US 52
FairOver: LITTLE CEDAR CREEK
02.40 W SR 1, Franklin, IN
Built 1922 Load: 27.9 t ADT: 5,921
MOUNTS RD
FairOver: BLACK RIVER
00.80 E OF CR 800 W, Gibson, IN
Built 1940 Load: 27.9 t ADT: 100
CR 125 W
FairOver: WOODS LATERAL
00.50 N OF CR 300 S, Gibson, IN
Built 1984 Load: 27.9 t ADT: 100
STRAWTOWN AVE
FairOver: WHITE RIVER
01.16 W OF SR 37, Hamilton, IN
Built 1975 Load: 27.9 t ADT: 3,120
GRAY RD
FairOver: BLUE WOODS CREEK
00.40 S OF 106TH ST, Hamilton, IN
Built 2006 Load: 27.9 t ADT: 15,700
E WHISKEY RUN RD
FairOver: CORN CREEK
00.10 W OF INDIAN BLUFF R, Harrison, IN
Built 1979 Load: 27.9 t ADT: 774
CR 150E
FairOver: ROSS DITCH
00.10 N OF CR 1025 N, Hendricks, IN
Built 1986 Load: 27.9 t ADT: 100
CR 150S
FairOver: MILLER CREEK
00.40 E OF CR 800 W, Hendricks, IN
Built 1991 Load: 27.9 t ADT: 750
COUNTY LINE RD
FairOver: GLIDDEN DITCH
00.25 W OF CR 425 E, Henry, IN
Built 1988 Load: 27.9 t ADT: 125
CR 200 WEST
FairOver: SALAMONIE RIVER OVERFLOW
0.6 MI N OF CR 800 S, Huntington, IN
Built 1979 Load: 27.9 t ADT: 210
CR 875 WEST
FairOver: SOUTH FORK SALT CREEK
0.15 S OF CR 625 N, Jackson, IN
Built 1972 Load: 27.9 t ADT: 240
WASHINGTON STREET
FairOver: S BRANCH MEDORA CREEK
0.03 W OF SR 235, Jackson, IN
Built 1985 Load: 27.9 t ADT: 270
SR 67
FairOver: BROOKS CREEK
04.53 N SR 1, Jay, IN
Built 1993 Load: 27.9 t ADT: 5,328
CR 300 WEST
FairOver: PIGEON RIVER
00.10 N OF SR 120, LaGrange, IN
Built 1990 Load: 27.9 t ADT: 100
I-65 NB
FairOver: JESSE LITTLE DITCH
02.25 S SR 2, Lake, IN
Built 1964 Load: 27.9 t ADT: 21,697
I-65 SB
FairOver: JESSE LITTLE DITCH
02.25 S SR 2, Lake, IN
Built 1964 Load: 27.9 t ADT: 22,124
COLORADO STREET
FairOver: NILES DITCH
00.70 S of 101st Ave, Lake, IN
Built 1970 Load: 27.9 t ADT: 4,365
HATCHERY ROAD
FairOver: GOOSE CREEK
00.00 AVOCA FISH HATCHERY, Lawrence, IN
Built 1920 Load: 27.9 t ADT: 143
I-465 SB
FairOver: FALL CREEK & TRAIL
02.39 N US 36 / SR 67, Marion, IN
Built 1966 Load: 27.9 t ADT: 97,835
MASSACHUSSETTS AVE
FairOver: POGUE'S RUN
00.47 NE OF EMERSON AVE, Marion, IN
Built 1964 Load: 27.9 t ADT: 9,290
SR 44
FairOver: S PRONG STOTTS CREEK
05.10 E SR 37, Morgan, IN
Built 1975 Load: 27.9 t ADT: 1,779
SR 67 SB
FairOver: OWL CREEK
03.55 N SR 39, Morgan, IN
Built 1966 Load: 27.9 t ADT: 6,684
CR 262
FairOver: Maggitty Branch
00.10 E of SR 145, Perry, IN
Built 1968 Load: 27.9 t ADT: 15
SR 8
FairOver: COBB DITCH
02.92 W SR 49, Porter, IN
Built 1952 Load: 27.9 t ADT: 4,768
CR 200S
FairOver: KOSELKI DITCH
01.10 E CR 325 E, Porter, IN
Built 1930 Load: 27.9 t ADT: 140
Showing 4,151-4,200 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.