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 500N
FairOver: BRANCH OF SUGAR CREEK
00.30 W of CR 575 E, Montgomery, IN
Built 1970 Load: 30.4 t ADT: 650
NUCOR RD
FairOver: WALNUT CREEK
00.10 S of US 136, Montgomery, IN
Built 1974 Load: 30.4 t ADT: 2,300
DIVISION RD
FairOver: MILL CREEK
00.20 W of CR 500 W, Montgomery, IN
Built 1987 Load: 30.4 t ADT: 100
CR 625W
FairOver: EAST FORK OF COAL CREEK
00.50 S of CR 450N, Montgomery, IN
Built 1965 Load: 30.4 t ADT: 490
CR 700E
FairOver: BOWER CREEK
00.10 N of CR 1000 N, Montgomery, IN
Built 2005 Load: 30.4 t ADT: 575
CR 300 E
FairOver: HUNTER DITCH
0.4 MI N CR 1200 S, Newton, IN
Built 1930 Load: 30.4 t ADT: 143
BRIDGETON Rd
FairOver: Branch of WILLIAMS Creek
00.70 S of HIGH St, Parke, IN
Built 1930 Load: 30.4 t ADT: 904
CR 8
FairOver: Neglie Creek
00.30 E of CR 70(Starlite, Perry, IN
Built 1976 Load: 30.4 t ADT: 200
CR 700E
FairOver: JORDAN CREEK
01.50 N CR 800 N, Randolph, IN
Built 1968 Load: 30.4 t ADT: 107
CR 1000N
FairOver: GLIDDEN DITCH
00.10 W OF CR 600 E, Rush, IN
Built 1973 Load: 30.4 t ADT: 100
CR 200S
FairOver: LITTLE FLATROCK RIVER
00.10 E OF CR 450 E, Rush, IN
Built 1973 Load: 30.4 t ADT: 100
I-90 EB
FairOver: ST JOSEPH RIVER
00.87 W SR 933, St. Joseph, IN
Built 1956 Load: 30.4 t ADT: 13,860
I-90 WB
FairOver: ST JOSEPH RIVER
00.87 W SR 933, St. Joseph, IN
Built 1956 Load: 30.4 t ADT: 13,860
POTTSVILLE ROAD
FairOver: South SALT CREEK
01.00 E FERRY RD, Vigo, IN
Built 1987 Load: 30.4 t ADT: 755
SR 524
FairOver: WABASH RIVER
01.82 S US 24, Wabash, IN
Built 1965 Load: 30.4 t ADT: 1,264
CR 300 W
FairOver: PAW PAW CREEK
00.30 N OF CR 400 N, Wabash, IN
Built 1989 Load: 30.4 t ADT: 220
CR 150E
FairOver: LITTLE MONON CREEK
00.41 S MONON RD, White, IN
Built 1968 Load: 30.4 t ADT: 115
SR 218
FairOver: WABASH RIVER OVERFLOW
00.60 E SR 116, Adams, IN
Built 1941 Load: 30.5 t ADT: 2,776
CR 1200E
FairOver: BEAR CREEK
00.01 N OF CR 400 S, Bartholomew, IN
Built 1978 Load: 30.5 t ADT: 210
CR 500N
FairOver: SUGAR CREEK
00.10 W of CR 100 W, Benton, IN
Built 1977 Load: 30.5 t ADT: 94
SR 32
FairOver: MOUNTS RUN
02.26 W US 421, Boone, IN
Built 1932 Load: 30.5 t ADT: 5,931
CR 650E
FairOver: FISHBACK CREEK
00.20 N OF CR 550 S, Boone, IN
Built 1965 Load: 30.5 t ADT: 2,320
CR 750S
FairOver: WHITE LICK CREEK
00.25 W OF CR 475 E, Boone, IN
Built 1964 Load: 30.5 t ADT: 620
CR 100W
FairOver: MIDDLE FORK WILDCAT CR
00.07 S CR 700 S, Carroll, IN
Built 1976 Load: 30.5 t ADT: 49
SR 25
FairOver: EEL RIVER
02.35 N US 24/35, Cass, IN
Built 1991 Load: 30.5 t ADT: 7,673
SR 59
FairOver: BRANCH CONNELEY DITCH
00.40 N SR 246, Clay, IN
Built 1954 Load: 30.5 t ADT: 4,754
CR 300E
FairOver: Billy Creek
00.30 S of CR 900 N, Clay, IN
Built 1991 Load: 30.5 t ADT: 237
CR 200W
FairOver: OTTER Creek
00.20 S of CR 1500 N, Clay, IN
Built 2006 Load: 30.5 t ADT: 119
SR 57
FairOver: PRAIRIE CREEK
06.32 N US 50, Daviess, IN
Built 1928 Load: 30.5 t ADT: 3,770
SR 15
FairOver: PINE CREEK
01.95 S US 20, Elkhart, IN
Built 1986 Load: 30.5 t ADT: 10,571
SR 252
FairOver: LITTLE CEDAR CREEK
01.82 E US 52, Franklin, IN
Built 1988 Load: 30.5 t ADT: 1,213
SR 65
FairOver: PATOKA RIVER
02.88 N SR 64, Gibson, IN
Built 1955 Load: 30.5 t ADT: 1,890
S OLD US 41
FairOver: CLEAR FORK DITCH
00.80 N OF CR 250 S, Gibson, IN
Built 1999 Load: 30.5 t ADT: 2,400
SR 26
FairOver: JEFFERSON DITCH
00.14 E SR 22, Grant, IN
Built 1990 Load: 30.5 t ADT: 2,289
SR 26
FairOver: GRASSY FORK
00.91 W SR 13, Grant, IN
Built 1984 Load: 30.5 t ADT: 3,852
CR 500E
FairOver: WALNUT CREEK
00.97 MI N of SR 22, Grant, IN
Built 1976 Load: 30.5 t ADT: 1,160
US 52
FairOver: DOE CREEK
08.95 W SR 9, Hancock, IN
Built 1926 Load: 30.5 t ADT: 14,069
ST PETERS CHURCH R
FairOver: BRANCH OF INDIAN CREEK
00.10 S OF SR 62, Harrison, IN
Built 1990 Load: 30.5 t ADT: 1,640
SR 75
FairOver: BRANCH RAMP RUN
02.86 N US 36, Hendricks, IN
Built 1985 Load: 30.5 t ADT: 1,056
I-70 EB
FairOver: WEST FK WHITE LICK CREEK
04.33 E SR 39, Hendricks, IN
Built 1966 Load: 30.5 t ADT: 65,674
CR 950N
FairOver: LITTLE BUCK CREEK
00.20 W OF OLD SR 3, Henry, IN
Built 1992 Load: 30.5 t ADT: 125
BUCK CREEK RD
FairOver: BUCK CREEK
00.20 S OF CR 1000 N, Henry, IN
Built 1970 Load: 30.5 t ADT: 150
US 50
FairOver: DEER CREEK
04.47 W SR 11, Jackson, IN
Built 1999 Load: 30.5 t ADT: 10,143
SR 235
FairOver: BR MC MILLAN DITCH
01.17 S US 50, Jackson, IN
Built 1992 Load: 30.5 t ADT: 1,292
CR 600 NORTH
FairOver: BRANCH OF WHITE CREEK
0.29 E OF BASE ROAD, Jackson, IN
Built 1974 Load: 30.5 t ADT: 110
US 231
FairOver: WASSON DITCH
02.10 S SR 114, Jasper, IN
Built 1987 Load: 30.5 t ADT: 5,382
DEPUTY PK
FairOver: HARBERTS CREEK
00.31 W of THOMPSON RD, Jefferson, IN
Built 1976 Load: 30.5 t ADT: 250
CR 625 WEST
FairOver: SOUTH PRONG STOTTS CR
0.01 N OF CR 325 S, Johnson, IN
Built 1965 Load: 30.5 t ADT: 73
US 41 NB
FairOver: CSX RR
05.26 N SR 550, Knox, IN
Built 1971 Load: 30.5 t ADT: 5,568
US 41 SB
FairOver: CSX RR
05.26 N SR 550, Knox, IN
Built 1971 Load: 30.5 t ADT: 5,568
Showing 5,001-5,050 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.