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 525 E
FairOver: BIG BRANCH CREEK
00.49 S OF CR 300 N, Sullivan, IN
Built 1920 Load: 22.6 t ADT: 190
SR 101
FairOver: DUBOIS CREEK
05.77 S US 27, Union, IN
Built 1932 Load: 22.6 t ADT: 2,410
CR 925E
FairOver: BRANCH LITTLE SANDY CRK
00.06 N OF CR 200 S, Bartholomew, IN
Built 1972 Load: 22.7 t ADT: 1,750
PARK STREET
FairOver: PRAIRIE CREEK
00.02 S OF FORDICE STREET, Boone, IN
Built 1935 Load: 22.7 t ADT: 480
SR 56
FairOver: LEISTNER CREEK
00.03 W SR 545, Dubois, IN
Built 1987 Load: 22.7 t ADT: 3,457
MERIDIAN Rd
FairOver: STRAIGHT River
00.60 S of SR 162, Dubois, IN
Built 1960 Load: 22.7 t ADT: 888
CR 31
FairOver: HYDRAULIC CANAL
00.20 N OF CR 46, Elkhart, IN
Built 1976 Load: 22.7 t ADT: 2,867
ST MARY'S RD
FairOver: LITTLE INDIAN CREEK
00.40 S of CHAMPION RD, Floyd, IN
Built 1966 Load: 22.7 t ADT: 2,590
CR 800S
FairOver: Branch of SUGAR MILL Cr
00.50 E of SR 341, Fountain, IN
Built 1973 Load: 22.7 t ADT: 117
SR 65
FairOver: BLACK RIVER
02.09 S SR 168, Gibson, IN
Built 1924 Load: 22.7 t ADT: 1,662
CR 475 S
FairOver: LEN JOHNSON DITCH
00.90 E OF CR 1500 W, Gibson, IN
Built 1976 Load: 22.7 t ADT: 35
CR 600W
FairOver: GRASSY FORK CREEK
00.89 MI N of SR 26, Grant, IN
Built 1995 Load: 22.7 t ADT: 370
CR 700S
FairOver: BARREN CREEK
02.70 W SR 22, Grant, IN
Built 1989 Load: 22.7 t ADT: 340
BROOKS SCHOOL RD
FairOver: MUD CREEK
00.28 N OF 116TH ST, Hamilton, IN
Built 1975 Load: 22.7 t ADT: 29,380
CR 450W
FairOver: MILL CREEK
00.50 S OF US 36, Hendricks, IN
Built 1930 Load: 22.7 t ADT: 925
SR 9 NB
FairOver: LOON CREEK
02.51 S US 24, Huntington, IN
Built 1965 Load: 22.7 t ADT: 2,297
US 231
FairOver: JAMES KRUCEK DITCH
02.93 S SR 2, Jasper, IN
Built 1961 Load: 22.7 t ADT: 5,472
CR 310 EAST
FairOver: BRANCH OF HOWE DITCH
0.20 MILES S OF CR 800 S, Jasper, IN
Built 1965 Load: 22.7 t ADT: 91
BEECH HILLS ROAD
FairOver: BRUSH CREEK
01.76 W DUTCH HINKLE RD, Knox, IN
Built 1986 Load: 22.7 t ADT: 130
BOB WOLFE ROAD
FairOver: LWR SHAKER PRAIRIE DITCH
00.05 W OF NICHOLSON ROAD, Knox, IN
Built 1997 Load: 22.7 t ADT: 110
SR 912 RAMP (INLAN
FairOver: ELEVATION CHANGE-UP RAMP
01.17 W US 12, Lake, IN
Built 1980 Load: 22.7 t ADT: 3,096
16TH STREET
FairOver: LITTLE EAGLE CREEK
00.60 E OF GEORGETOWN ROA, Marion, IN
Built 1958 Load: 22.7 t ADT: 25,774
CR 700 EAST
FairOver: SQUIRREL CREEK
0.70 N OF CR 1200 N, Miami, IN
Built 1940 Load: 22.7 t ADT: 350
SR 62
FairOver: SIGLER CREEK
00.05 E SR 145, Perry, IN
Built 1930 Load: 22.7 t ADT: 102
CR 400W
FairOver: THREE MILE CREEK
00.67 N OF CR 950 N, Rush, IN
Built 1979 Load: 22.7 t ADT: 180
SR 28
FairOver: WEA CREEK
00.13 W US 231, Tippecanoe, IN
Built 1996 Load: 22.7 t ADT: 1,530
CR 600N
FairOver: Burnett Creek
00.32 W of SR 43, Tippecanoe, IN
Built 1920 Load: 22.7 t ADT: 5,315
I-69 SB
FairOver: PIGEON CREEK
02.47 N SR 62, Vanderburgh, IN
Built 1987 Load: 22.7 t ADT: 26,004
PHILLIPS ROAD
FairOver: COLES CREEK
01.20 MI W OF SR 161, Warrick, IN
Built 1980 Load: 22.7 t ADT: 135
CR 1300N
FairOver: Van Buren Creek
00.30 W of CR 300 E, Clay, IN
Built 2009 Load: 22.8 t ADT: 150
CR 900 EAST
FairOver: S FORK OF WILDCAT CREEK
0.40 S OF CR 200 N, Clinton, IN
Built 1938 Load: 22.8 t ADT: 204
CR 750 SOUTH
FairOver: WITHE CREEK
0.10 W OF CR 900 W, Clinton, IN
Built 1972 Load: 22.8 t ADT: 103
DAN JONES RD
FairOver: BRANCH OF CLARKS CREEK
00.20 N OF CR 300 S, Hendricks, IN
Built 1940 Load: 22.8 t ADT: 15,550
CR 500W
FairOver: WILLOW POND DITCH
00.61 S of SR 66, Spencer, IN
Built 1982 Load: 22.8 t ADT: 130
COOMBS RD
FairOver: BR W FK BLUE RIVER
00.30 S of SR 56, Washington, IN
Built 1917 Load: 22.8 t ADT: 56
ST JOSEPH CENTER R
FairOver: ST JOSEPH RIVER
00.10 E MARTIN LUTHER DR, Allen, IN
Built 1962 Load: 22.9 t ADT: 15,025
CR 400E
FairOver: ROCK Creek
00.23 S of CR 775 N, Carroll, IN
Built 1992 Load: 22.9 t ADT: 123
DUBOIS Rd NE
FairOver: DAVIS Creek
00.50 S of SR 56, Dubois, IN
Built 1991 Load: 22.9 t ADT: 127
DERBYSHIRE RD
FairOver: LITTLE BUCK CREEK
00.15 NE OF SOUTHPORT RD, Marion, IN
Built 1960 Load: 22.9 t ADT: 1,500
MITTHOEFER ROAD
FairOver: BELLS RUN
00.40 S OF 46TH STREET, Marion, IN
Built 1950 Load: 22.9 t ADT: 7,799
HARRODSBURG ROAD
FairOver: BRANCH CLEAR CREEK
0.1 MILE S. OF POPCORN RD, Monroe, IN
Built 1935 Load: 22.9 t ADT: 372
CR 100W
FairOver: MISSISSINEWA RIVER
00.12 MI N OF SR 28, Randolph, IN
Built 1983 Load: 22.9 t ADT: 305
11TH ST
FairOver: LOST CREEK
00.10 N of SYCAMORE, Vermillion, IN
Built 1929 Load: 22.9 t ADT: 249
CR 900W
FairOver: Leak Ditch
00.65 S of CR 850 N, Warren, IN
Built 1988 Load: 22.9 t ADT: 60
SR 930
FairOver: MAUMEE RIVER
05.05 E US 27, Allen, IN
Built 1951 Load: 23.0 t ADT: 25,333
CR 800N
FairOver: BRANCH OF BIG SLOUGH
00.36 E OF CR 50 W, Bartholomew, IN
Built 1979 Load: 23.0 t ADT: 1,110
SR 71
FairOver: FINIGAN DITCH
01.96 S SR 18, Benton, IN
Built 1984 Load: 23.0 t ADT: 240
CR 600W
FairOver: SUGAR CREEK
00.20 N of CR 500 N, Benton, IN
Built 1975 Load: 23.0 t ADT: 110
I-65 SB
FairOver: OHIO RIVER
00.44 S US 31, Clark, IN
Built 1964 Load: 23.0 t ADT: 60,500
SR 46
FairOver: CROOKED CREEK
01.86 W SR 59, Clay, IN
Built 1986 Load: 23.0 t ADT: 3,508
Showing 3,001-3,050 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.