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
SR 66
GoodOver: DEER CREEK
00.14 E SR 166, Perry, IN
Built 1965 Load: 47.3 t ADT: 904
US 40 EB
GoodOver: MCHAFFIE BRANCH
00.07 E SR 75, Putnam, IN
Built 1995 Load: 47.3 t ADT: 4,496
NURRENBERN ROAD
GoodOver: BRANCH OF BAYOU CREEK
00.80 S OF BROADWAY AVE, Vanderburgh, IN
Built 2021 Load: 47.3 t ADT: 1,863
SELVIN ROAD
GoodOver: SUGAR CREEK
00.37 MI W OF INGRAM RD, Warrick, IN
Built 2019 Load: 47.3 t ADT: 155
SALISBURY ROAD
GoodOver: UNNAMED TRIB/LICK CREEK
00.10 S of VI POST ROAD, Wayne, IN
Built 2020 Load: 47.3 t ADT: 967
CR 200 SOUTH
GoodOver: CROSBIE DITCH
00.40 E OF SR 1, Wells, IN
Built 2007 Load: 47.3 t ADT: 569
SUMPTER DR
GoodOver: DURNELL DRAIN
00.10 S LINCOLN PKWY, Allen, IN
Built 2004 Load: 47.4 t ADT: 100
FERDINAND Rd NW
GoodOver: SHORT Creek
00.60 E of CHERRY St, Dubois, IN
Built 1988 Load: 47.4 t ADT: 712
CR 150S
GoodOver: PATOKA River
00.80 E of CR 600 W, Dubois, IN
Built 2005 Load: 47.4 t ADT: 54
CR 300S
GoodOver: BRIER CREEK
00.04 E OF S CARROLL RD, Hancock, IN
Built 1987 Load: 47.4 t ADT: 1,610
CR 1000N
GoodOver: TURKEY CREEK
00.20 W OF CR 1000 E, Kosciusko, IN
Built 1991 Load: 47.4 t ADT: 425
SOUTHPORT ROAD
GoodOver: LITTLE BUCK CREEK
00.45 W OF MADISON AVE, Marion, IN
Built 1957 Load: 47.4 t ADT: 23,977
BROADWAY AVE
GoodOver: BRANCH OF BAYOU CREEK
00.10 E OF SPEAKER RD., Vanderburgh, IN
Built 1999 Load: 47.4 t ADT: 3,647
FALL CREEK ROAD
GoodOver: BLUE CREEK
00.40 W I-465, Marion, IN
Built 2020 Load: 47.5 t ADT: 9,599
CR 1950N
GoodOver: ANDERSON RIVER
00.56 E of SR 62, Spencer, IN
Built 1999 Load: 47.5 t ADT: 220
SR 37
GoodOver: HAMM DITCH
00.80 N SR 101, Allen, IN
Built 1954 Load: 47.6 t ADT: 2,938
CR 900E
GoodOver: ROCK CREEK
00.19 S OF CR 400 S, Bartholomew, IN
Built 1999 Load: 47.6 t ADT: 340
I-65
GoodOver: PRAIRIE CREEK
02.27 S SR 39, Boone, IN
Built 2010 Load: 47.6 t ADT: 73,132
Witt Rd
GoodOver: Small Reynolds Ditch
0.30 N Lafayette Ave, Boone, IN
Built 2022 Load: 47.6 t ADT: 3,498
SR 159
GoodOver: TRIB. to EEL RIVER
1.30 S of S. Jct SR-246, Clay, IN
Built 2021 Load: 47.6 t ADT: 1,840
CR 100W
GoodOver: Branch of Conneley Ditch
00.10 S of CR 700 S, Clay, IN
Built 2022 Load: 47.6 t ADT: 141
US 421
GoodOver: CAMPBELLS RUN
00.28 S SR 26, Clinton, IN
Built 2023 Load: 47.6 t ADT: 3,497
SW 60
GoodOver: PENTHER CREEK
00.40 N OF CR 1080 S, Decatur, IN
Built 2021 Load: 47.6 t ADT: 180
SR 545
GoodOver: BAILEY CREEK
04.63 N SR 164, Dubois, IN
Built 1983 Load: 47.6 t ADT: 506
CR 146
GoodOver: WHITEHEAD DITCH
00.10 E OF CR 23, Elkhart, IN
Built 2004 Load: 47.6 t ADT: 93
CR 425S
GoodOver: WILSON CREEK
00.10 E of BASE RD, Fayette, IN
Built 1999 Load: 47.6 t ADT: 125
SR 121
GoodOver: SILLIMANS CREEK
01.10 N US 52, Franklin, IN
Built 2011 Load: 47.6 t ADT: 1,074
CR 450 N
GoodOver: YELLOW CREEK
00.40 E OF CR 650 E, Gibson, IN
Built 2020 Load: 47.6 t ADT: 100
I-69 NB
GoodOver: BARREN CREEK
01.52 N SR 26, Grant, IN
Built 1963 Load: 47.6 t ADT: 14,139
I-69 SB
GoodOver: BARREN CREEK
01.52 N SR 26, Grant, IN
Built 1963 Load: 47.6 t ADT: 14,139
CR 700E
GoodOver: LUGAR CREEK
00.88 MI S of SR 18, Grant, IN
Built 2020 Load: 47.6 t ADT: 510
I-70 EB EXIT RAMP
GoodOver: E FORK WHITE LICK CR
02.27 E SR 267, Hendricks, IN
Built 2005 Load: 47.6 t ADT: 4,500
SR 135
GoodOver: KIPER CREEK
02.13 N SR 58, Jackson, IN
Built 1983 Load: 47.6 t ADT: 470
SR 37 NB
GoodOver: SARTOR DITCH
1.41 S SR 252, Morgan, IN
Built 2021 Load: 47.6 t ADT: 20,900
SAMUEL MOORE PKWY
GoodOver: BRANCH OF WHITE LICK RIV
00.34 W OF SR 67, Morgan, IN
Built 1994 Load: 47.6 t ADT: 7,130
SR 49
GoodOver: COOK DITCH
04.01 S SR 8, Porter, IN
Built 1984 Load: 47.6 t ADT: 3,922
SR 23
GoodOver: KOONTZ LAKE
04.00 N US 30, Starke, IN
Built 2012 Load: 47.6 t ADT: 1,798
US 20
GoodOver: WEST FORK FISH CREEK
04.73 E SR 1, Steuben, IN
Built 1950 Load: 47.6 t ADT: 3,130
HANSELMAN Rd
GoodOver: PIGEON CREEK
0.30 MILES W OF CR 275 E, Steuben, IN
Built 2021 Load: 47.6 t ADT: 351
I-69 NB
GoodOver: BLUE GRASS CREEK
04.50 N SR 62, Vanderburgh, IN
Built 1988 Load: 47.6 t ADT: 26,004
I-69 SB
GoodOver: BLUE GRASS CREEK
04.50 N SR 62, Vanderburgh, IN
Built 1988 Load: 47.6 t ADT: 26,004
CR 700S
GoodOver: WILLIAMS CREEK
00.56 E of CR 300 W, Delaware, IN
Built 2002 Load: 47.7 t ADT: 370
23RD ST
GoodOver: BUCK CREEK
00.10 E of S GHARKEY St, Delaware, IN
Built 2019 Load: 47.7 t ADT: 6,510
1ST ST
GoodOver: BRUNER CREEK
00.10 W of CHERRY St., Dubois, IN
Built 2002 Load: 47.7 t ADT: 173
SOUTH APPLE RD
GoodOver: YELLOW CREEK
00.20 N OF SR 25, Marshall, IN
Built 2017 Load: 47.7 t ADT: 100
KINSER PIKE
GoodOver: CASCADE CREEK
00.10 S GOURLEY RD, Monroe, IN
Built 1996 Load: 47.7 t ADT: 9,103
Upper Mt Vernon Rd
GoodOver: Little Creek
00.25 MI N of ESCHE RD, Posey, IN
Built 2010 Load: 47.7 t ADT: 172
CR 500E
GoodOver: OWL CREEK
00.93 MI S OF CR 100 S, Randolph, IN
Built 1994 Load: 47.7 t ADT: 235
LEGION RD
GoodOver: LAUGHERY CREEK
00.19 NE OF SR 229, Ripley, IN
Built 1986 Load: 47.7 t ADT: 175
CR 600 EAST
GoodOver: VON FANGE DITCH
0.17 S OF US 50, Jackson, IN
Built 2004 Load: 47.8 t ADT: 655
Showing 16,651-16,700 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.