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
US 150
FairOver: BLUE RIVER
04.05 E SR 66, Washington, IN
Built 1941 Load: 29.2 t ADT: 3,190
SR 1
FairOver: SHAKER RUN
05.95 S US 40, Wayne, IN
Built 1953 Load: 29.2 t ADT: 4,850
US 35
FairOver: GREENS FORK
06.46 N SR 38, Wayne, IN
Built 1984 Load: 29.2 t ADT: 2,867
CR 350 EAST
FairOver: MARKLEY DITCH
00.10 N OF CR 200 S, Wells, IN
Built 1930 Load: 29.2 t ADT: 244
SR 18
FairOver: VANATTA DITCH
00.79 W US 231, White, IN
Built 1985 Load: 29.2 t ADT: 1,154
US 231
FairOver: HOLLINGSWORTH DITCH
04.29 N I-65 S JCT, White, IN
Built 1994 Load: 29.2 t ADT: 1,450
CR 850W
FairOver: HURRICANE CREEK
00.10 S CR 700 S, Whitley, IN
Built 1997 Load: 29.2 t ADT: 100
WINCHESTER ROAD
FairOver: HOLTHOUSE DITCH
0.50 MILES W OF US 27, Adams, IN
Built 1963 Load: 29.3 t ADT: 1,814
CR 700S
FairOver: STONY DITCH
00.40 E of CR 700 E, Delaware, IN
Built 1984 Load: 29.3 t ADT: 260
CR 1050E
FairOver: SIX MILE CREEK
00.32 S OF E 150 N, Hancock, IN
Built 1960 Load: 29.3 t ADT: 1,490
SR 26
FairOver: MUD CREEK
02.75 E SR 213, Howard, IN
Built 1947 Load: 29.3 t ADT: 3,800
MIDDLE HART STREET
FairOver: WILLIAMS DITCH
00.26 S OF BUTLER ROAD, Knox, IN
Built 1999 Load: 29.3 t ADT: 130
SUNSET DRIVE
FairOver: PIKE LAKE OUTLET
00.02 S OF ANCHORAGE RD, Kosciusko, IN
Built 1986 Load: 29.3 t ADT: 575
EAST 1ST ROAD
FairOver: YELLOW RIVER
00.10 W OF N GUMWOOD ROAD, Marshall, IN
Built 1961 Load: 29.3 t ADT: 400
CR 250 SOUTH
FairOver: LICK CREEK
0.10 W OF CR 205 E, Orange, IN
Built 1910 Load: 29.3 t ADT: 100
CR 350N
FairOver: HUFFMAN DITCH
00.50 W of CR 200 W, Spencer, IN
Built 1985 Load: 29.3 t ADT: 60
CR 650N
FairOver: LAKE DRAIN
00.43 W of CR 450 W, Spencer, IN
Built 1989 Load: 29.3 t ADT: 110
YEAGER DRIVE
FairOver: WEST FORK OF TURMAN CR
00.40 E EARLE PL, Vigo, IN
Built 1915 Load: 29.3 t ADT: 157
Old PALMYRA Rd
FairOver: South Fork BLUE River
00.30 N of SR 135, Washington, IN
Built 1993 Load: 29.3 t ADT: 244
CR 600E
FairOver: BRANCH OF BIG PINE CREEK
00.30 S of CR 300 S, Benton, IN
Built 1958 Load: 29.4 t ADT: 220
TOWPATH Rd
FairOver: BURNETTS Creek
00.29 E of CR 300 W, Carroll, IN
Built 1840 Load: 29.4 t ADT: 288
CR 400 SOUTH
FairOver: SCOTT WINCOOP DITCH
0.20 E OF SR 421, Clinton, IN
Built 1970 Load: 29.4 t ADT: 204
CR 650 SOUTH
FairOver: REAGAN RUN
0.30 W OF SR 39, Clinton, IN
Built 1948 Load: 29.4 t ADT: 204
CR 000 E/W
FairOver: BRUSH CREEK
0.30 S OF CR 450 S, Clinton, IN
Built 1954 Load: 29.4 t ADT: 102
I-275
FairOver: OHIO RIVER, CSX RR, CR
00.00 OHIO RIVER, Dearborn, IN
Built 1976 Load: 29.4 t ADT: 40,222
SANTINE Rd
FairOver: Branch of HALL Creek
00.40 E of HALL CREEK Rd, Dubois, IN
Built 1990 Load: 29.4 t ADT: 108
CADE HOLLOW Rd
FairOver: COAL Creek
00.20 NW of GLASCOCK Rd, Fountain, IN
Built 1978 Load: 29.4 t ADT: 120
CR 400E
FairOver: TURKEY Run
00.10 N of CR 240 N, Fountain, IN
Built 1997 Load: 29.4 t ADT: 120
CR 1200 S
FairOver: JORDAN CREEK
00.90 W OF CR 325 W, Gibson, IN
Built 1930 Load: 29.4 t ADT: 125
GALLIMORE ROAD
FairOver: BR OF RICHLAND CREEK
0.30 N OF Cold Springs RD, Greene, IN
Built 1993 Load: 29.4 t ADT: 55
US 40
FairOver: MUD CREEK
01.29 W SR 39, Hendricks, IN
Built 1921 Load: 29.4 t ADT: 9,854
SR 931 NB
FairOver: KOKOMO CREEK
02.55 N SR 26, Howard, IN
Built 1949 Load: 29.4 t ADT: 19,257
CR 100 S
FairOver: HONEY CREEK
0.6 MI W CR 750 W, Howard, IN
Built 1975 Load: 29.4 t ADT: 311
CR 180 S
FairOver: WEST FORK HONEY CREEK
0.2 MI W CR 750 W, Howard, IN
Built 1975 Load: 29.4 t ADT: 55
CR 200 S
FairOver: LITTLE WILDCAT CREEK
0.1 MI E CR 500 W, Howard, IN
Built 1960 Load: 29.4 t ADT: 400
CR 450 N
FairOver: SUGAR CREEK
0.4 MI E CR 1100 E, Howard, IN
Built 1965 Load: 29.4 t ADT: 33
CR 100 S
FairOver: ROBERTS DITCH
0.1 MI W CR 1100 E, Howard, IN
Built 1965 Load: 29.4 t ADT: 220
CR 300 SOUTH
FairOver: BRANCH ROCK CREEK
0.4 MI W OF CR 600 E, Huntington, IN
Built 1960 Load: 29.4 t ADT: 214
CR 300 SOUTH
FairOver: GRASSY FORK
0.54 W OF CR 750 E, Jackson, IN
Built 1984 Load: 29.4 t ADT: 30
CR 200 NORTH
FairOver: MCDONALD DITCH
0.05 E OF CR 950 E, Jackson, IN
Built 1980 Load: 29.4 t ADT: 345
CR 280 WEST
FairOver: BICE DITCH
0.40 MILES N OF CR 900 S, Jasper, IN
Built 1984 Load: 29.4 t ADT: 139
CR 900 NORTH
FairOver: WHEATFIELD DITCH
0.00 MILES W OF CR 100 W, Jasper, IN
Built 1936 Load: 29.4 t ADT: 926
CR 600 EAST
FairOver: ANTRIM DITCH
0.50 MILES N OF CR 600 N, Jasper, IN
Built 1992 Load: 29.4 t ADT: 139
CR 300N
FairOver: FRANKS DRAIN
0.2 MILES EAST OF CR 600, Jay, IN
Built 1964 Load: 29.4 t ADT: 620
CR 400 EAST
FairOver: HURRICANE CREEK
0.55 N OF CR 350 N, Johnson, IN
Built 1981 Load: 29.4 t ADT: 184
BRENTRIDGE PARKWAY
FairOver: HONEY CREEK
0.50 E OF MORGANTOWN RD, Johnson, IN
Built 1986 Load: 29.4 t ADT: 815
WHITELAND ROAD
FairOver: BREWER DITCH
0.30 E OF US 31, Johnson, IN
Built 1960 Load: 29.4 t ADT: 8,925
SR 58
FairOver: SINGER DITCH
00.26 W SR 67, Knox, IN
Built 1932 Load: 29.4 t ADT: 3,225
ORRVILLE ROAD
FairOver: BROWN DITCH
01.09 W OF WHITE RIVER RO, Knox, IN
Built 1980 Load: 29.4 t ADT: 100
SR 8
FairOver: COOK DITCH
00.24 W US 421, LaPorte, IN
Built 1933 Load: 29.4 t ADT: 3,522
Showing 4,601-4,650 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.