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 50S
GoodOver: BIRCH-KING
00.10 W CR 475 W, Whitley, IN
Built 2005 Load: 29.8 t ADT: 125
CR 650W
GoodOver: BIG SLOUGH CREEK
00.10 N of SR 46, Clay, IN
Built 2017 Load: 29.9 t ADT: 119
CR 300E
GoodOver: COBBS FORK SAND CREEK
00.40 N OF CR 400 S, Decatur, IN
Built 1986 Load: 29.9 t ADT: 110
WESTERN AVE
GoodOver: N&S RR
00.17 MI S of SR 18, 4th, Grant, IN
Built 1990 Load: 29.9 t ADT: 10,210
SHAPED CHARGE ROAD
GoodOver: FALLING TIMBERS BRANCH
2.8 MILES NORTH OF K RD, Ripley, IN
Built 2022 Load: 29.9 t ADT: 2
CR 1000N
GoodOver: JORDAN CREEK
00.20 E of RANGELINE, Vermillion, IN
Built 2006 Load: 29.9 t ADT: 145
AMSTUTZ RD
GoodOver: BEIGHTLE-NETTLEHORST DTC
00.30 S HOSLER ROAD, Allen, IN
Built 1996 Load: 30.0 t ADT: 6,400
CR 1100W
GoodOver: SUGAR CREEK
01.00 S CR 400 N, Benton, IN
Built 1984 Load: 30.0 t ADT: 60
SR 25
GoodOver: W BRANCH TWELVE MILE CR
00.68 N SR 16, Cass, IN
Built 1954 Load: 30.0 t ADT: 4,218
SR 28
GoodOver: WILLIAMS CIRCLE DRAIN
06.00 E US 421, Clinton, IN
Built 2004 Load: 30.0 t ADT: 2,193
300E-BETHLEHEM RD
GoodOver: LUGAR CREEK
00.54 MI S of SR 18, Grant, IN
Built 2006 Load: 30.0 t ADT: 790
CR 700S
GoodOver: HALFWAY CREEK
0.0 MILES EAST OF SR 67, Jay, IN
Built 2009 Load: 30.0 t ADT: 138
RECTOR RD
GoodOver: HENSLEY CREEK
01.07 S OF CR 500 N, Jefferson, IN
Built 1976 Load: 30.0 t ADT: 150
CR 200S
GoodOver: SIX MILE CREEK
00.06 W OF CR 650 W, Jennings, IN
Built 1999 Load: 30.0 t ADT: 200
CR 600S
GoodOver: BEAR CREEK
00.22 W OF CR 350 E, Jennings, IN
Built 2013 Load: 30.0 t ADT: 200
CR 1100S
GoodOver: DUNWOODY DITCH
00.50 E CR 150 W, Madison, IN
Built 2004 Load: 30.0 t ADT: 781
25TH ST
GoodOver: INDPLS WATER CO CANAL
00.50 W OF MLK JR ST, Marion, IN
Built 1979 Load: 30.0 t ADT: 2,103
ROUTE H-24
GoodOver: TURKEY CREEK
50M NORTH OF H-30, Martin, IN
Built 2007 Load: 30.0 t ADT: 100
CR 250 E
GoodOver: HUNTER DITCH
0.1 MI N CR 1100 S, Newton, IN
Built 1996 Load: 30.0 t ADT: 143
CR 525S
GoodOver: MCGINNIS DITCH
00.20 W CR 725 W, Rush, IN
Built 2014 Load: 30.0 t ADT: 100
FIRST AVE
GoodOver: PIGEON CREEK & BIKE PATH
00.30 S OF DIAMOND AVE, Vanderburgh, IN
Built 1983 Load: 30.0 t ADT: 18,583
RED BRUSH ROAD
GoodOver: TRIBUTARY OF CYPRESS CRE
00.29 MI W OF SR 61, Warrick, IN
Built 1999 Load: 30.0 t ADT: 170
C-BURG & LIVONIA
GoodOver: S FK LOST RIVER
00.10 S of MT TABOR Rd, Washington, IN
Built 1910 Load: 30.0 t ADT: 112
FREDRICKSBURG RD
GoodOver: S FK BLUE RIVER
00.50 E BECKS MILL RD, Washington, IN
Built 2010 Load: 30.0 t ADT: 56
SR 1
GoodOver: DEPTMER DITCH
01.18 S I-469, Allen, IN
Built 1984 Load: 30.1 t ADT: 11,561
SR 930
GoodOver: NS RR (HUNTINGTON)
04.38 W I-469, Allen, IN
Built 1952 Load: 30.1 t ADT: 23,417
WHISKEY CREEK DR
GoodOver: BIG INDIAN CREEK
00.10 E SCOTIA DR, Allen, IN
Built 2003 Load: 30.1 t ADT: 54
CR 75S
GoodOver: LITTLE SAND CREEK
00.25 W OF CR 1000 E, Bartholomew, IN
Built 1995 Load: 30.1 t ADT: 150
CR 600E
GoodOver: Big Pine Creek Ditch
00.10 S of CR 400 N, Benton, IN
Built 1964 Load: 30.1 t ADT: 120
US 421
GoodOver: FINLEY CREEK
01.14 S SR 32, Boone, IN
Built 1931 Load: 30.1 t ADT: 7,488
SR 8
GoodOver: DIEHL DITCH
00.96 W I-69, DeKalb, IN
Built 1986 Load: 30.1 t ADT: 12,858
SR 8
GoodOver: SOL SHANK DITCH
00.12 E SR 1, DeKalb, IN
Built 1993 Load: 30.1 t ADT: 2,094
US 150
GoodOver: RICHLAND CREEK
00.10 E SR 335, Floyd, IN
Built 1985 Load: 30.1 t ADT: 7,820
CR 100N
GoodOver: MUD CREEK
00.01 W OF CR 400 W, Fulton, IN
Built 2002 Load: 30.1 t ADT: 150
BLACK ANKLE ROAD
GoodOver: PLUMMER CREEK
0.20 S OF MINERAL-KOLEEN, Greene, IN
Built 1996 Load: 30.1 t ADT: 96
JOLIET RD
GoodOver: BRANCH LITTLE EAGLE CR
00.86 S OF SR 32, Hamilton, IN
Built 2002 Load: 30.1 t ADT: 290
LACY RD
GoodOver: LONG BRANCH CREEK
00.71 S OF 266TH ST, Hamilton, IN
Built 2003 Load: 30.1 t ADT: 140
216TH ST EAST
GoodOver: JONES DITCH
00.88 E OF US 31, Hamilton, IN
Built 2001 Load: 30.1 t ADT: 1,790
96TH ST EAST
GoodOver: BILL'S BRANCH
00.16 E OF FALL CREEK RD, Hamilton, IN
Built 1988 Load: 30.1 t ADT: 8,300
SOUTHEASTERN PKWY.
GoodOver: THORPE CREEK
00.22 S OF 126TH STREET, Hamilton, IN
Built 2009 Load: 30.1 t ADT: 10,470
I-70 EB
GoodOver: SUGAR CREEK
03.17 W SR 9, Hancock, IN
Built 1965 Load: 30.1 t ADT: 26,025
I-70 WB
GoodOver: SUGAR CREEK
03.17 W SR 9, Hancock, IN
Built 1965 Load: 30.1 t ADT: 26,025
I-65 NB
GoodOver: E FK WHITE RIVER OVFL
00.54 S SR 11, Jackson, IN
Built 1960 Load: 30.1 t ADT: 15,660
CR 500 WEST
GoodOver: MORRETT DITCH
00.30 N OF CR 1300 S, Kosciusko, IN
Built 2018 Load: 30.1 t ADT: 150
US 41
GoodOver: LITTLE CALUMET RIVER
00.51 S I-80, Lake, IN
Built 1996 Load: 30.1 t ADT: 39,016
I-69 SB
GoodOver: CSX RR
00.55 S SR 67, Madison, IN
Built 1963 Load: 30.1 t ADT: 26,490
US 31 SB
GoodOver: BAKER DITCH
03.05 S US 6, Marshall, IN
Built 2014 Load: 30.1 t ADT: 8,763
CR 500 SOUTH
GoodOver: LITTLE PIPE CREEK
0.10 E OF CR 250 E, Miami, IN
Built 1993 Load: 30.1 t ADT: 1,471
MT PLEASANT ROAD
GoodOver: INDIAN CREEK
00.10 E BOTTOM ROAD, Monroe, IN
Built 2013 Load: 30.1 t ADT: 323
I-74 WB
GoodOver: LITTLE SUGAR CREEK
00.36 W SR 32, Montgomery, IN
Built 1964 Load: 30.1 t ADT: 8,700
Showing 12,001-12,050 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.