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
CR 600 E
FairOver: DEHAAN DITCH
0.8 MI N CR 1300 N, Newton, IN
Built 1991 Load: 34.9 t ADT: 143
CR 1400 S
FairOver: MORRISON DITCH NO 2
0.2 MI E CR 525 W, Newton, IN
Built 1930 Load: 34.9 t ADT: 143
CR 50 W
FairOver: IROQUOIS RIVER
0.6 MI N CR 1200 S, Newton, IN
Built 1979 Load: 34.9 t ADT: 143
CR 135S
FairOver: AGNEW DITCH
00.30 W OF CR 200 W, Pulaski, IN
Built 1971 Load: 34.9 t ADT: 40
CR 550E
FairOver: BRANCH OF DEER CREEK
00.40 N of CR 50 S, Putnam, IN
Built 2004 Load: 34.9 t ADT: 1,690
CR 350S
FairOver: OWL BRANCH CREEK
00.50 E of US 231, Putnam, IN
Built 1910 Load: 34.9 t ADT: 110
FOURTH ST
FairOver: SALT CREEK
00.10 MI W OF UNION ST, Randolph, IN
Built 1967 Load: 34.9 t ADT: 1,514
CR 1050N
FairOver: LAUGHERY CREEK
00.39 E OF US 421, Ripley, IN
Built 1970 Load: 34.9 t ADT: 150
CR 650N
FairOver: OTTER CREEK
00.26 W OF CR 500 W, Ripley, IN
Built 1999 Load: 34.9 t ADT: 150
CR 450E
FairOver: LITTLE FLATROCK RIVER
00.20 S OF CR 200 S, Rush, IN
Built 1900 Load: 34.9 t ADT: 250
FIRST ST
FairOver: HODGES BRANCHES
00.20 W OF SPENCER ST, Rush, IN
Built 1975 Load: 34.9 t ADT: 500
SULLIVAN PLACE
FairOver: PRAIRIE CREEK
00.50 S OREGAN CH, Vigo, IN
Built 1983 Load: 34.9 t ADT: 377
CLYDE OLER RD
FairOver: GREENS FORK
00.10 E of LEWIS Rd, Wayne, IN
Built 1966 Load: 34.9 t ADT: 153
CR 100 EAST
FairOver: GERKE DITCH
0.10 MILES S OF CR 900 N, Adams, IN
Built 1990 Load: 35.0 t ADT: 110
CR 300 SOUTH
FairOver: BLUE CREEK
0.40 MILES E OF CR 500 E, Adams, IN
Built 1991 Load: 35.0 t ADT: 149
I-69 SB
FairOver: SPY RUN CREEK
00.42 S SR 3, Allen, IN
Built 1960 Load: 35.0 t ADT: 35,732
RAY RD
FairOver: EEL RIVER
00.20 N CARROLL RD, Allen, IN
Built 1973 Load: 35.0 t ADT: 108
SR 58
FairOver: WHITE CREEK
04.81 W I-65, Bartholomew, IN
Built 1968 Load: 35.0 t ADT: 2,505
SR 45
FairOver: BEANBLOSSOM CREEK
05.48 S SR 135, Brown, IN
Built 1970 Load: 35.0 t ADT: 1,230
CR 475E
FairOver: EPSOM LATERAL
00.80 N of CR 1000 N, Daviess, IN
Built 1960 Load: 35.0 t ADT: 387
SR 46
FairOver: LOGAN CREEK
00.95 W US 52, Dearborn, IN
Built 1937 Load: 35.0 t ADT: 4,142
CR 60E
FairOver: UNNAMED TRIB SAND CREEK
00.30 N OF CR 300 S, Decatur, IN
Built 1998 Load: 35.0 t ADT: 1,140
SR 162
FairOver: INDIAN CREEK
01.66 E SR 264, Dubois, IN
Built 1948 Load: 35.0 t ADT: 10,806
BANET Rd
FairOver: Little INDIAN Creek
00.80 E of StARLIGHT Rd, Floyd, IN
Built 1979 Load: 35.0 t ADT: 567
CR 100N
FairOver: PIPE CREEK
00.15 MI W of SR 13, Grant, IN
Built 1977 Load: 35.0 t ADT: 370
286TH ST WEST
FairOver: PRAIRIE CREEK
02.39 W US 31, Hamilton, IN
Built 1988 Load: 35.0 t ADT: 220
CUMBERLAND RD
FairOver: SAND CREEK
00.29 S OF 116TH ST, Hamilton, IN
Built 1983 Load: 35.0 t ADT: 12,650
NEW MIDDLETOWN RD
FairOver: BUCK CREEK
00.10 N OF OLD SALEM CH., Harrison, IN
Built 1965 Load: 35.0 t ADT: 1,548
CR 200N
FairOver: RAMP RUN
00.05 W OF CR 425 W, Hendricks, IN
Built 1935 Load: 35.0 t ADT: 450
CR 700E
FairOver: WHITE LICK CREEK
00.05 SW OF CENTER St, Hendricks, IN
Built 1980 Load: 35.0 t ADT: 1,225
SR 109
FairOver: SIX MILE CREEK
02.59 N I-70, Henry, IN
Built 1985 Load: 35.0 t ADT: 3,575
CR 900 SOUTH
FairOver: RICHLAND CREEK
1.0 MI W OF CR 600 W, Huntington, IN
Built 1991 Load: 35.0 t ADT: 157
CR 250 EAST
FairOver: COW CREEK
0.05 MI N OF CR 900 N, Huntington, IN
Built 1996 Load: 35.0 t ADT: 105
ROANOKE ROAD
FairOver: CALF CREEK
0.8 N OF CR 1000 N, Huntington, IN
Built 1988 Load: 35.0 t ADT: 214
BRUCEVILLE ROAD
FairOver: SOUTH FORK SMALLS CREEK
00.43 N OF COON HUNTER RO, Knox, IN
Built 1999 Load: 35.0 t ADT: 130
SR 15
FairOver: TURKEY CREEK
03.39 S US 6, Kosciusko, IN
Built 1993 Load: 35.0 t ADT: 10,349
I-70
FairOver: CSX WYE TRACKS
03.88 E I-465, Marion, IN
Built 1967 Load: 35.0 t ADT: 109,416
SR 106
FairOver: YELLOW RIVER
01.79 E US 6, Marshall, IN
Built 1931 Load: 35.0 t ADT: 4,633
SR 44
FairOver: LOST CREEK
07.32 E SR 37, Morgan, IN
Built 1984 Load: 35.0 t ADT: 1,078
SR 8
FairOver: RIMMEL BRANCH
02.85 E SR 9, Noble, IN
Built 1989 Load: 35.0 t ADT: 3,862
I-70 EB
FairOver: CSX RR
00.59 W US 231, Putnam, IN
Built 1965 Load: 35.0 t ADT: 36,717
I-70 WB
FairOver: CSX RR
00.59 W US 231, Putnam, IN
Built 1965 Load: 35.0 t ADT: 13,671
SR 28
FairOver: CLEAR CREEK
00.50 E US 27, Randolph, IN
Built 1979 Load: 35.0 t ADT: 1,207
CR 800W
FairOver: BUSH CREEK
00.42 MI N of CR 500 N, Randolph, IN
Built 1975 Load: 35.0 t ADT: 212
CR 850S
FairOver: MARTINDALE CREEK
01.20 MI W OF CR 300 W, Randolph, IN
Built 1982 Load: 35.0 t ADT: 107
CR 1575N
FairOver: BRANCH OF PIPE CREEK
00.24 W OF ST. MARY'S ROA, Ripley, IN
Built 1977 Load: 35.0 t ADT: 150
US 52
FairOver: BEAVER MEADOW CREEK
09.18 W SR 44, Rush, IN
Built 1955 Load: 35.0 t ADT: 2,910
CR 700W
FairOver: LITTLE BLUE RIVER
00.30 S OF US 52, Rush, IN
Built 1950 Load: 35.0 t ADT: 675
CR 900S
FairOver: N BRANCH OF CLIFTY CREEK
00.80 E OF CR 100 E, Rush, IN
Built 1935 Load: 35.0 t ADT: 100
US 30 EB
FairOver: ROBBINS DITCH
00.41 W US 35, Starke, IN
Built 1958 Load: 35.0 t ADT: 6,993
Showing 7,901-7,950 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.