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
I-64 EB
UnknownOver: CAPTAIN FRANK ROAD
00.29 E I-265, Floyd, IN
Built 1965 ADT: 118
I-64 WB
UnknownOver: CAPTAIN FRANK ROAD
00.29 E I-265, Floyd, IN
Built 1965 ADT: 118
I-64
UnknownOver: CHERRY STREET
00.85 W SR 111, Floyd, IN
Built 1965 ADT: 6,262
I-64 WBL RAMP 123C
UnknownOver: I-64 RAMP 123D TO I64 WB
00.28 W SR-111, Floyd, IN
Built 1960 ADT: 18,276
I-64
UnknownOver: SR-62X/SPRING STREET
00.18 W SR-111, Floyd, IN
Built 1960 ADT: 12,730
I-64 EB
UnknownOver: MARKET STREET
00.11 W SR-111, Floyd, IN
Built 1961 ADT: 7,558
I-64 WB
UnknownOver: MARKET STREET
00.11 W SR-111, Floyd, IN
Built 1961 ADT: 7,558
I-64 EB
UnknownOver: SR-111/MAIN STREET
04.02 E US 150, Floyd, IN
Built 1961 ADT: 15,444
I-64 WB
UnknownOver: SR-111/MAIN STREET
04.11 E US-150, Floyd, IN
Built 1961 ADT: 14,032
I-64
UnknownOver: WATER STEET
00.11 E of SR 111, Floyd, IN
Built 1961 ADT: 130
I-265 RAMP C (EBL)
UnknownOver: I-265 RAMP B (WBL)
00.25 E I-64, Floyd, IN
Built 1972 ADT: 15,748
I-265 EB
UnknownOver: STATE STREET NBL
00.84 E I-64, Floyd, IN
Built 1972 ADT: 2,500
I-265 WB
UnknownOver: STATE STREET SBL
00.84 E I-64, Floyd, IN
Built 1972 ADT: 2,500
I-265 RAMP C (EB)
UnknownOver: STATE STREET NBL
00.84 E I-64, Floyd, IN
Built 1983 ADT: 2,500
GREEN VALLEY ROAD
UnknownOver: I-265 EBL
01.29 W SR-111, Floyd, IN
Built 1972 ADT: 35,692
I-265 EB
UnknownOver: MOUNT TABOR ROAD
00.50 W SR-111, Floyd, IN
Built 1972 ADT: 13,830
KLERNER LANE
UnknownOver: I-265 WBL
00.40 E SR-111, Floyd, IN
Built 1979 ADT: 33,141
PAYNE-KOEHLER ROAD
UnknownOver: I-265 WBL
00.43 E SR-311, Floyd, IN
Built 1972 ADT: 31,972
I-265 EB
UnknownOver: ADMORE LANE
00.89 W I-65, Floyd, IN
Built 1972 ADT: 1
I-265 WB
UnknownOver: ACCESS ROAD
00.89 W I-65, Floyd, IN
Built 1972 ADT: 1
PORT ROAD
UnknownOver: RAMP SR 62 TO SR 265 EB
00.33 E SR 62, Floyd, IN
Built 2015 ADT: 16,285
US 41 NB
UnknownOver: I-74 WBL
00.73 N US 136, Fountain, IN
Built 1965 ADT: 7,930
US 41 SB
UnknownOver: I-74 WBL
00.73 N US 136, Fountain, IN
Built 1965 ADT: 7,925
SR 341
UnknownOver: I-74 WBL
00.87 N US 136, Fountain, IN
Built 1963 ADT: 7,870
RIVER ROAD
UnknownOver: I-74 EBL
02.81 E SR 63, Fountain, IN
Built 1958 ADT: 8,075
COV-STRING RD
UnknownOver: I-74 EB
03.26 W US 136, Fountain, IN
Built 1958 ADT: 17,830
COV.-CRAW. RD
UnknownOver: I-74 WBL
02.10 W US 136, Fountain, IN
Built 1959 ADT: 7,870
I-74 EB
UnknownOver: US 136
04.17 W US 41, Fountain, IN
Built 1960 ADT: 2,845
I-74 WB
UnknownOver: US 136
04.17 W US 41, Fountain, IN
Built 1960 ADT: 1,879
CORP. LINE ROAD
UnknownOver: I-74 EB
01.51 W US 41, Fountain, IN
Built 1965 ADT: 21,325
I-74 EB
UnknownOver: SHALE PIT RD
00.80 W US 41, Fountain, IN
Built 1965 ADT: 132
I-74 WB
UnknownOver: SHALE PIT RD
00.80 W US 41, Fountain, IN
Built 1965 ADT: 132
EPPERSON ROAD
UnknownOver: I-74 EB
02.27 E US 41, Fountain, IN
Built 1963 ADT: 7,870
COUNTY LINE RD
UnknownOver: I-74 EB
01.30 W SR 25, Fountain, IN
Built 1963 ADT: 15,290
ENOCHSBURG ROAD
UnknownOver: I-74 WB
04.40 W SR 229, Franklin, IN
Built 1962 ADT: 9,014
CR 800S
UnknownOver: I-74 WB
01.39 W SR 229, Franklin, IN
Built 1962 ADT: 9,393
US 31 SB
UnknownOver: SR 14
01.17 W JCT SR 25 W JCT, Fulton, IN
Built 2006 ADT: 5,837
US 31 NB
UnknownOver: SR-25
01.21 S SR-14, Fulton, IN
Built 1970 ADT: 8,420
US 31 SB
UnknownOver: SR-25
01.21 S SR-14, Fulton, IN
Built 1970 ADT: 5,080
CR 550S
UnknownOver: US-41 SBL
01.49 N SR 168, Gibson, IN
Built 1997 ADT: 11,127
KINGS MINE ROAD
UnknownOver: US-41 SBL
03.60 S SR 64, Gibson, IN
Built 2003 ADT: 11,127
SR 64
UnknownOver: Gibson Station haul road
03.86 W SR 65, Gibson, IN
Built 1982 ADT: 132
SR 64/SR 65
UnknownOver: US 41 SB
01.70 W SR 65, Gibson, IN
Built 1959 ADT: 8,208
BARTON ROAD
UnknownOver: I-64 WBL
01.65 W SR 57, Gibson, IN
Built 1971 ADT: 5,560
SR 57/68
UnknownOver: I-69 SBL
00.57 W SR 57, Gibson, IN
Built 2008 ADT: 8,750
I-69 NB
UnknownOver: TEPE RD
00.48 N SR 68, Gibson, IN
Built 2012 ADT: 1,000
I-69 SB
UnknownOver: TEPE RD
00.48 N SR 68, Gibson, IN
Built 2012 ADT: 1,000
I-69 NB
UnknownOver: CR 650 EAST
00.13 S SR 68, Gibson, IN
Built 2012 ADT: 200
I-69 SB
UnknownOver: CR 650 EAST
00.13 S SR 68, Gibson, IN
Built 2012 ADT: 200
I-69 NB
UnknownOver: CR 550 SOUTH
00.90 S SR 168, Gibson, IN
Built 2012 ADT: 200
Showing 451-500 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.