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 825 N
FairOver: WEST FORK BUSSERON CREEK
00.13 S OF CR 375 E, Sullivan, IN
Built 1987 Load: 23.7 t ADT: 110
BENNETT RD
FairOver: LOG LICK CREEK
00.40 N of US 156, Switzerland, IN
Built 2005 Load: 23.7 t ADT: 100
US 231
FairOver: ROMNEY FRALEY DITCH
00.80 S SR 28, Tippecanoe, IN
Built 1985 Load: 23.7 t ADT: 8,610
CR 400W
FairOver: Indian Creek
00.27 S of US 52, Tippecanoe, IN
Built 1963 Load: 23.7 t ADT: 2,004
CR 450N
FairOver: MUD CREEK
00.70 W OF US 31, Tipton, IN
Built 1962 Load: 23.7 t ADT: 475
SR 161
FairOver: LITTLE RED CREEK
00.13 S SR 68, Warrick, IN
Built 1985 Load: 23.7 t ADT: 731
SHELTON ROAD
FairOver: BARREN FORK
0.23 MI W MOSS RD, Warrick, IN
Built 1970 Load: 23.7 t ADT: 170
US 52
FairOver: PRAIRIE CREEK
02.09 W I-65, Boone, IN
Built 1941 Load: 23.8 t ADT: 9,868
CR 750N
FairOver: BATZ DRAIN
00.10 E OF CR 900 E, Hendricks, IN
Built 1984 Load: 23.8 t ADT: 900
CR 245
FairOver: MILL CREEK
01.40 E CR 182, Perry, IN
Built 1960 Load: 23.8 t ADT: 75
LONG RUN RD
FairOver: LONG RUN
00.01 E of JACK ALLEN RD, Switzerland, IN
Built 1930 Load: 23.8 t ADT: 150
CR 300 SOUTH
FairOver: BLUE CREEK
0.20 MILES E OF CR 000, Adams, IN
Built 1957 Load: 23.9 t ADT: 603
THIMLAR RD
FairOver: BOTTERON DRAIN
00.20 N DOTY ROAD, Allen, IN
Built 1960 Load: 23.9 t ADT: 1,952
S. MAPLECREST
FairOver: TRIER DRAIN
00.30 S OF MOELLER RD, Allen, IN
Built 1963 Load: 23.9 t ADT: 8,050
SR 18
FairOver: BIG PINE CREEK
07.01 W US 231, Benton, IN
Built 1934 Load: 23.9 t ADT: 470
CR 600 SOUTH
FairOver: BIG ROCK CREEK
00.30 E OF CR 500 E, Cass, IN
Built 2004 Load: 23.9 t ADT: 270
CR 50 S
FairOver: BRANCH OF LOST CREEK
00.30 E OF CR 650 E, Gibson, IN
Built 1964 Load: 23.9 t ADT: 150
CR 700E
FairOver: WABASH RIVER
0.8 MILES NORTH OF SR 67, Jay, IN
Built 1950 Load: 23.9 t ADT: 277
CR 700 S
FairOver: SHUEY DITCH
0.4 MI W US 41, Newton, IN
Built 1950 Load: 23.9 t ADT: 285
US 150
FairOver: MYSTERIOUS SPRING
03.70 E SR 56, Orange, IN
Built 1927 Load: 23.9 t ADT: 5,365
US 231
FairOver: BRANCH MILL CREEK
02.16 N SR 67, Owen, IN
Built 1932 Load: 23.9 t ADT: 5,336
CR 70
FairOver: Neglie Creek
01.10 SE of Old SR 37, Perry, IN
Built 1976 Load: 23.9 t ADT: 175
SUGAR GROVE RD
FairOver: ECONOMY RUN
00.10 S of MENDENHALL Rd, Wayne, IN
Built 1960 Load: 23.9 t ADT: 218
US 421
FairOver: BROWN DITCH
02.20 N SR 16, White, IN
Built 1929 Load: 23.9 t ADT: 4,798
HAND RD
FairOver: WILLOW CREEK
01.00 N MCCOMB RD, Allen, IN
Built 1986 Load: 24.0 t ADT: 163
CR 500E
FairOver: CLIFTY CREEK
00.48 S OF 25TH STREET, Bartholomew, IN
Built 1986 Load: 24.0 t ADT: 2,450
CR 500S
FairOver: BETT DITCH
00.19 W OF CR 100 E, Boone, IN
Built 1930 Load: 24.0 t ADT: 120
EDLIN ROAD
FairOver: EDLIN DITCH
00.15 S OF CR 400 S, Boone, IN
Built 1940 Load: 24.0 t ADT: 120
CR 750S
FairOver: ETTER DITCH
01.10 W OF CR 600 E, Boone, IN
Built 1992 Load: 24.0 t ADT: 620
SR 67
FairOver: BELL CREEK
05.38 N I-69, Delaware, IN
Built 1999 Load: 24.0 t ADT: 12,872
CR 40
FairOver: WISLER DITCH
00.60 E OF COUNTY LINE, Elkhart, IN
Built 1962 Load: 24.0 t ADT: 1,691
ARTHUR COFFMAN RD
FairOver: JERSEY PARK CREEK
00.10 W OF GREEN'VL/BORDE, Floyd, IN
Built 1992 Load: 24.0 t ADT: 663
SR 38
FairOver: STONEY CREEK
00.96 E SR 32, Hamilton, IN
Built 1950 Load: 24.0 t ADT: 8,698
I-70 EB
FairOver: BIG BLUE RIVER
03.50 W SR 3, Henry, IN
Built 1965 Load: 24.0 t ADT: 19,680
I-70 WB
FairOver: BIG BLUE RIVER
03.50 W SR 3, Henry, IN
Built 1965 Load: 24.0 t ADT: 19,680
CR 750N
FairOver: STONEY CREEK
00.30 E OF CR 675 E, Henry, IN
Built 1992 Load: 24.0 t ADT: 125
CR 600S
FairOver: BIG BLUE RIVER
00.05 W OF MILL ROAD, Henry, IN
Built 1992 Load: 24.0 t ADT: 100
US 24 EB
FairOver: BULL CREEK
04.12 E SR 9, Huntington, IN
Built 1994 Load: 24.0 t ADT: 8,189
US 24 WB
FairOver: BULL CREEK
04.12 E SR 9, Huntington, IN
Built 1994 Load: 24.0 t ADT: 8,470
CR 800 EAST
FairOver: MUSCATATUCK RIVER
0.09 S OF CR 1000 S, Jackson, IN
Built 1980 Load: 24.0 t ADT: 40
SR 67
FairOver: SPLUNGE CREEK
01.19 S SR 58, Knox, IN
Built 1932 Load: 24.0 t ADT: 3,557
CR 150 NORTH
FairOver: TURKEY CREEK
01.00 W OF CR 900E, LaGrange, IN
Built 1960 Load: 24.0 t ADT: 150
129TH AVENUE
FairOver: BRANCH OF NILES DITCH
00.20 E. of IOWA ST., Lake, IN
Built 1992 Load: 24.0 t ADT: 30
N SHAWSWICK STA RD
FairOver: LEATHERWOOD CREEK
00.13 N OF SR 58, Lawrence, IN
Built 1974 Load: 24.0 t ADT: 148
EAST BOYD LANE
FairOver: LEATHERWOOD CREEK
00.22 W OF CR 200 E, Lawrence, IN
Built 1991 Load: 24.0 t ADT: 906
EAST OOLITIC ROAD
FairOver: SALT CREEK
00.17 E OF LAFAYETTE AVE, Lawrence, IN
Built 1977 Load: 24.0 t ADT: 1,479
I-70 EB C-D
FairOver: PLEASANT RUN
00.42 W I-465, Marion, IN
Built 1990 Load: 24.0 t ADT: 47,343
US 231
FairOver: LITTLE BOGGS CREEK
03.09 N US 50, Martin, IN
Built 1940 Load: 24.0 t ADT: 5,613
SR 56
FairOver: STAMPERS CREEK
02.70 W SR 337, Orange, IN
Built 1933 Load: 24.0 t ADT: 1,778
CR 500E
FairOver: REEVES DITCH
00.10 N 1125 S, Porter, IN
Built 1930 Load: 24.0 t ADT: 470
Showing 3,151-3,200 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.