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
WYBURN RD
FairOver: BOHNKE DRAIN
00.70 W SAMPSON ROAD, Allen, IN
Built 1890 Load: 22.2 t ADT: 2
US 35
FairOver: SOUTH FORK DEER CREEK
00.19 N SR 18, Cass, IN
Built 1939 Load: 22.2 t ADT: 8,532
ST PETERS RD
FairOver: EAST FORK TANNERS CREEK
00.20 N OF SR 46, Dearborn, IN
Built 1940 Load: 22.2 t ADT: 1,570
CR 1020 E
FairOver: ROBERTS DITCH
0.1 MI S CR 100 S, Howard, IN
Built 1930 Load: 22.2 t ADT: 269
MADISON AVE
FairOver: LITTLE BUCK CREEK
00.05 NW OF SOUTHPORT RD, Marion, IN
Built 1960 Load: 22.2 t ADT: 24,248
ROUTE H-45
FairOver: INDIANA RAILROAD
0.3 KM SW OF RT. H-21A, Martin, IN
Built 1936 Load: 22.2 t ADT: 2,000
SR 66
FairOver: CLEAR CREEK
03.28 E SR 165, Posey, IN
Built 1932 Load: 22.2 t ADT: 8,081
CR 550W
FairOver: Redwood Creek
00.68 W of CR 575 S, Warren, IN
Built 1900 Load: 22.2 t ADT: 100
FOOTE ST
FairOver: CRIETZ CREEK
00.10 N of FRONT St, Wayne, IN
Built 1950 Load: 22.2 t ADT: 1,010
CR 450 S
FairOver: SAND CREEK
00.20 E OF CR 350 E, Gibson, IN
Built 1983 Load: 22.3 t ADT: 120
SR 124
FairOver: ROCK CREEK OVERFLOW
03.27 E SR 3, Wells, IN
Built 1933 Load: 22.3 t ADT: 2,281
MARION CENTER RD
FairOver: ST MARYS RIVER
00.60 N WINCHESTER, Allen, IN
Built 1895 Load: 22.4 t ADT: 150
CR 100W
FairOver: MONTGOMERY DITCH
00.50 S of CR 900 N, Benton, IN
Built 1972 Load: 22.4 t ADT: 33
BLOOR LANE
FairOver: ZIONSVILLE TRAIL/DITCH
00.10 E FORD ROAD, Boone, IN
Built 1920 Load: 22.4 t ADT: 1,870
SR 164
FairOver: RITTER CREEK
02.40 W SR 145, Crawford, IN
Built 1934 Load: 22.4 t ADT: 1,036
CR 650 N
FairOver: BRANCH N FORK PRAIRIE CR
00.35 W of CR 900 E, Daviess, IN
Built 1995 Load: 22.4 t ADT: 87
WALNUT ST
FairOver: MISSISSINEWA RIVER
00.10 N of CR 1050 N, Delaware, IN
Built 1966 Load: 22.4 t ADT: 3,370
CR 200W
FairOver: EAST FORK OF MILL CREEK
00.10 S OF CR 200 S, Hendricks, IN
Built 1978 Load: 22.4 t ADT: 150
CR 475 WEST
FairOver: WABASH RIVER
0.05 MI S OF US 24, Huntington, IN
Built 1920 Load: 22.4 t ADT: 972
SR 58
FairOver: BRANCH RUNT RUN
01.70 E SR 258, Jackson, IN
Built 1965 Load: 22.4 t ADT: 1,016
SR 258
FairOver: BEATTY WALKER DITCH
06.10 E SR 58, Jackson, IN
Built 1979 Load: 22.4 t ADT: 3,280
SR 62
FairOver: RAZOR FORK
01.50 W SR 250, Jefferson, IN
Built 1920 Load: 22.4 t ADT: 439
SR 28
FairOver: PIPE CREEK
01.51 E SR 9, Madison, IN
Built 1995 Load: 22.4 t ADT: 4,890
I-465 WB
FairOver: WHITE RIV, HIKING TRAIL
02.34 W I-69, Marion, IN
Built 1967 Load: 22.4 t ADT: 92,625
SHERMAN DR
FairOver: BEAN CREEK
00.15 S OF RAYMOND ST, Marion, IN
Built 1979 Load: 22.4 t ADT: 10,915
SR 42
FairOver: RHODES CREEK
02.83 W SR 142, Morgan, IN
Built 1968 Load: 22.4 t ADT: 856
BUNKERHILL RD
FairOver: FORK OF MONICAL CREEK
00.04 S OF LINDLEY RD, Morgan, IN
Built 1968 Load: 22.4 t ADT: 2,050
CR 600W
FairOver: LITTLE WALNUT CREEK
00.60 N of CR 350 N, Putnam, IN
Built 1991 Load: 22.4 t ADT: 750
CR 400N
FairOver: LITTLE BLUE RIVER
00.80 E OF CR 550 W, Rush, IN
Built 1920 Load: 22.4 t ADT: 100
CR 300S
FairOver: LITTLE FLATROCK RIVER
00.85 W OF CR 450 E, Rush, IN
Built 1955 Load: 22.4 t ADT: 100
SR 159
FairOver: BRANCH RESERVOIR 26
03.41 S SR 54, Sullivan, IN
Built 1968 Load: 22.4 t ADT: 1,532
SR 159
FairOver: POND CREEK
02.61 S SR 54, Sullivan, IN
Built 1968 Load: 22.4 t ADT: 1,365
CR 800W
FairOver: Little Pine Creek
00.08 S of CR 400 N, Tippecanoe, IN
Built 1965 Load: 22.4 t ADT: 159
SR 28
FairOver: STONEY CREEK
06.40 W SR 63, Warren, IN
Built 1981 Load: 22.4 t ADT: 1,037
CR 100E
FairOver: EIGHT MILE CREEK
00.01 S OF CR 1000 N, Wells, IN
Built 1965 Load: 22.4 t ADT: 750
SR 9
FairOver: SUGAR CREEK
01.51 S SR 14, Whitley, IN
Built 1958 Load: 22.4 t ADT: 4,370
US 33
FairOver: BLUE CREEK
01.18 S SR 101, Adams, IN
Built 1934 Load: 22.5 t ADT: 2,443
CR 25E
FairOver: BACHELOR Run
00.49 S of CR 100N, Carroll, IN
Built 1961 Load: 22.5 t ADT: 772
CR 950S
FairOver: Branch of Conneley Ditch
00.10 W of CR 125 W, Clay, IN
Built 2007 Load: 22.5 t ADT: 119
CAMP JERRY ROAD
FairOver: LITTLE BLUE RIVER
0.20 W OF GRADY WRIGHT, Crawford, IN
Built 1977 Load: 22.5 t ADT: 270
US 33
FairOver: ELKHART RIVER
00.31 N SR 15, Elkhart, IN
Built 1926 Load: 22.5 t ADT: 21,034
CR 900S
FairOver: BRANCH MILL CREEK
00.80 W of US 41, Fountain, IN
Built 1925 Load: 22.5 t ADT: 100
CR 200 N
FairOver: BIG BLUE RIVER
NEW CASTLE CORR. FACILITY, Henry, IN
Built 1925 Load: 22.5 t ADT: 200
CR 1100 NORTH
FairOver: ABOITE CREEK
0.8 MI E OF US 24, Huntington, IN
Built 1955 Load: 22.5 t ADT: 210
ROD AND GUN CLUB
FairOver: BRANCH OF MARIAH CREEK
00.49 S OF CLARK ROAD, Knox, IN
Built 1945 Load: 22.5 t ADT: 130
CR 500W
FairOver: BRANCH OF BIG BLUE RIVER
00.30 N OF SR 44, Shelby, IN
Built 1974 Load: 22.5 t ADT: 100
HOAGLAND RD
FairOver: ST MARYS RIVER
00.15 NE WINCHESTER ROAD, Allen, IN
Built 1947 Load: 22.6 t ADT: 1,041
FAYETTE DR
FairOver: NATURAL DRAIN #4
00.20 E HYSTONE DR, Allen, IN
Built 1985 Load: 22.6 t ADT: 263
CR 1000 NORTH
FairOver: SOUTH FORK SALT CREEK
0.07 E OF CR 1190 W, Jackson, IN
Built 1970 Load: 22.6 t ADT: 205
KENT AVENUE
FairOver: EAST FORK SCHOEN CREEK
00.00 5900 N 8800 E -FT B, Marion, IN
Built 1906 Load: 22.6 t ADT: 1,451
Showing 2,951-3,000 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.