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
LOST FORK ROAD
FairOver: BRANCH LOST FORK CREEK
02.20 W BRAYTOWN RD, Switzerland, IN
Built 2012 Load: 39.0 t ADT: 100
CR 1100S
FairOver: NORTON Creek
00.30 W of CR 250 E, Vermillion, IN
Built 1970 Load: 39.0 t ADT: 436
CR 00E
FairOver: TRIB TO NORTON CREEK
00.00 S of CR 1050 S, Vermillion, IN
Built 1993 Load: 39.0 t ADT: 117
CR 300E
FairOver: NORTON Creek
00.40 N of SR 63, Vermillion, IN
Built 1976 Load: 39.0 t ADT: 117
CR 700 E
FairOver: RUSH CREEK
00.20 S OF STATE RD 124, Wabash, IN
Built 1975 Load: 39.0 t ADT: 200
CR 375E
FairOver: HONEY CREEK
00.19 S CR 225 N, White, IN
Built 1979 Load: 39.0 t ADT: 100
CR 100E
FairOver: BROWN DITCH
00.29 S CR 1000 N, White, IN
Built 1978 Load: 39.0 t ADT: 100
CR 200N
FairOver: HOAGLAND DITCH
00.25 E CR 500 W, White, IN
Built 1992 Load: 39.0 t ADT: 175
CR 500 WEST
FairOver: HOLTHOUSE DITCH
0.10 MILES S OF CR 400 N, Adams, IN
Built 1975 Load: 39.1 t ADT: 110
CR 500 WEST
FairOver: MOSER TILE
0.80 MILES S OF CR 400 S, Adams, IN
Built 1979 Load: 39.1 t ADT: 137
SAMPSON RD
FairOver: BOHNKE DRAIN
00.20 N MAPLES ROAD, Allen, IN
Built 1900 Load: 39.1 t ADT: 104
FERGUSON RD
FairOver: ROBINSON-BRINDLE DRAIN
00.40 E COVERDALE RD, Allen, IN
Built 1975 Load: 39.1 t ADT: 104
MOUNT ZION ROAD
FairOver: SANITARY DITCH
00.01 E of CR200 E, Boone, IN
Built 1997 Load: 39.1 t ADT: 120
DRYDEN ROAD
FairOver: CLEAR SPRING CREEK
0.10 E OF CR 975 W, Jackson, IN
Built 1983 Load: 39.1 t ADT: 60
JORDAN RD
FairOver: JORDAN CREEK
00.06 S OF JORDAN ROAD, Morgan, IN
Built 1965 Load: 39.1 t ADT: 100
LITTLE FLOCK RD
FairOver: RACCOON CREEK
0.4 N OF WHITE RD, Owen, IN
Built 1976 Load: 39.1 t ADT: 560
CR 217
FairOver: Middle Fork Anderson Rv
00.10 W of CR 219, Perry, IN
Built 1968 Load: 39.1 t ADT: 75
CR 375W
FairOver: BRANCH OF BIG RACCOON CR
01.00 S of SR 236, Putnam, IN
Built 1930 Load: 39.1 t ADT: 130
CR 500W
FairOver: TURKEY CREEK
00.60 N OF CR 100 N, Tipton, IN
Built 1968 Load: 39.1 t ADT: 125
BATTLEFORD DRIVE
FairOver: BR HONEY CREEK
00.20 E SULLIVAN, Vigo, IN
Built 1965 Load: 39.1 t ADT: 314
HULMAN Dr
FairOver: THOMPSON Ditch
00.10 E SR 46, Vigo, IN
Built 1992 Load: 39.1 t ADT: 3,549
CR 475W
FairOver: GOBLE DRAIN
00.50 N CR 700 S, Whitley, IN
Built 1984 Load: 39.1 t ADT: 100
HANNA ST
FairOver: CURDES TILE ND #1
00.45 S TILLMAN ROAD, Allen, IN
Built 1980 Load: 39.2 t ADT: 850
CR 850 E
FairOver: SUGAR Creek
00.20 S of CR 480 S, Clinton, IN
Built 1975 Load: 39.2 t ADT: 204
CR 130 WEST
FairOver: BOYLES DITCH
0.35 N OF CR 425 N, Clinton, IN
Built 1999 Load: 39.2 t ADT: 102
CR 700S
FairOver: WEST FORK OF SUGAR CREEK
00.32 E of CR 900 E, Daviess, IN
Built 1963 Load: 39.2 t ADT: 477
CR 400S
FairOver: VERNON FK MUSCATATUCK R
00.10 E OF CR 500 E, Decatur, IN
Built 1975 Load: 39.2 t ADT: 140
CR 34
FairOver: CEDAR CREEK
00.50 E OF CR 35, DeKalb, IN
Built 1980 Load: 39.2 t ADT: 125
S COUNTY LINE RD
FairOver: BRANCH OF CEDAR CREEK
00.40 E OF CR 327, DeKalb, IN
Built 1993 Load: 39.2 t ADT: 1,030
CENTENNIAL AVENUE
FairOver: MUD CREEK
00.12 E of CR 600 E, Delaware, IN
Built 1985 Load: 39.2 t ADT: 470
CR 8
FairOver: COBUS CREEK
00.30 W OF CR 1, Elkhart, IN
Built 1978 Load: 39.2 t ADT: 1,227
SR 252
FairOver: E FORK WHITEWATER RIVER
00.44 E US 52, Franklin, IN
Built 1982 Load: 39.2 t ADT: 1,997
STONE CHURCH RD
FairOver: DUCK CREEK
00.50 W of SMOKY HOLLOW, Franklin, IN
Built 1970 Load: 39.2 t ADT: 450
SR 68
FairOver: HURRICANE CREEK
01.44 E US 41, Gibson, IN
Built 1999 Load: 39.2 t ADT: 1,188
CR 350 S
FairOver: MUDDY FORK DITCH
00.20 W OF CR 550 E, Gibson, IN
Built 1985 Load: 39.2 t ADT: 100
CR 750 S
FairOver: PIGEON CREEK
00.30 W OF CR 300 E, Gibson, IN
Built 1910 Load: 39.2 t ADT: 110
CR 450N
FairOver: HUMMELS CREEK
01.39 E SR 9, Grant, IN
Built 1961 Load: 39.2 t ADT: 2,340
CR 500N
FairOver: BLACK CREEK
01.36 E SR 5, Grant, IN
Built 1985 Load: 39.2 t ADT: 260
SR 43
FairOver: RICHLAND CREEK
01.94 S SR 48, Greene, IN
Built 1967 Load: 39.2 t ADT: 1,608
I-465 EB
FairOver: SPRING MILL RUN
00.91 W US 31, Hamilton, IN
Built 1966 Load: 39.2 t ADT: 61,327
I-465 WB
FairOver: SPRING MILL RUN
00.91 W US 31, Hamilton, IN
Built 1966 Load: 39.2 t ADT: 61,327
BOXLEY RD
FairOver: SYMONS DITCH
00.29 E OF SIX POINTS RD, Hamilton, IN
Built 1997 Load: 39.2 t ADT: 90
161ST ST EAST
FairOver: KIRKENDALL CREEK
00.36 W OF HAZEL DELL RD, Hamilton, IN
Built 1980 Load: 39.2 t ADT: 4,960
SR 109
FairOver: SUGAR CREEK
01.74 N SR 234, Hancock, IN
Built 1994 Load: 39.2 t ADT: 3,903
CR 1000S
FairOver: INDIAN CAMP BRANCH DRAIN
00.25 W OF CR 275 W, Hendricks, IN
Built 1997 Load: 39.2 t ADT: 350
CR 750 W
FairOver: WILDCAT CREEK
0.2 MI S CR 00 NS, Howard, IN
Built 1959 Load: 39.2 t ADT: 1,160
SR 1
FairOver: REDKEY RUN
00.53 S SR 67, Jay, IN
Built 1976 Load: 39.2 t ADT: 2,282
CR 750E
FairOver: SALAMONIE RIVER
0.9 MILES SOUTH OF CR 400, Jay, IN
Built 1997 Load: 39.2 t ADT: 74
US 31 NB
FairOver: BIG BLUE RIVER
00.29 S SR 252, Johnson, IN
Built 1950 Load: 39.2 t ADT: 6,849
US 31 SB
FairOver: BIG BLUE RIVER
00.29 S SR 252, Johnson, IN
Built 1943 Load: 39.2 t ADT: 7,059
Showing 9,001-9,050 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.