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 875N
FairOver: SALT CREEK
00.30 E JCT SR 149, Porter, IN
Built 1980 Load: 27.2 t ADT: 2,770
WEST STREET
FairOver: SALT CREEK
00.30 W WASHINGTON ST, Porter, IN
Built 1971 Load: 27.2 t ADT: 2,550
US 231
FairOver: LOWER LIMESTONE CREEK
01.49 N I-70, Putnam, IN
Built 1966 Load: 27.2 t ADT: 10,790
SR 240
FairOver: DEER CREEK
04.25 E US 231, Putnam, IN
Built 1966 Load: 27.2 t ADT: 4,930
CR 250E
FairOver: N BRANCH OF CLIFTY CREEK
00.60 S OF SR 244, Rush, IN
Built 1900 Load: 27.2 t ADT: 100
CR 600S
FairOver: SLASH CREEK
00.90 W OF CR 300 W, Shelby, IN
Built 1972 Load: 27.2 t ADT: 350
CR 200E
FairOver: NORTH FORK LEWIS CREEK
00.40 S OF CR 150 S, Shelby, IN
Built 1970 Load: 27.2 t ADT: 125
CR 500 SOUTH
FairOver: BOGUS RUN
00.20 W OF SR 39, Starke, IN
Built 1965 Load: 27.2 t ADT: 700
KENTUCKY AVE
FairOver: LITTLE PIGEON CREEK
00.00 INT OF RICHLAND AVE, Vanderburgh, IN
Built 1975 Load: 27.2 t ADT: 1,478
8th St
FairOver: FEATHER Creek
00.10 S of North St, Vermillion, IN
Built 1982 Load: 27.2 t ADT: 249
ROSEHILL Ave
FairOver: GUNDY DITCH
00.2 W ROSEDALE, Vigo, IN
Built 1930 Load: 27.2 t ADT: 385
PARK ROAD
FairOver: TEN MILE CREEK
00.00 MISSISSINEWA RESER., Wabash, IN
Built 1950 Load: 27.2 t ADT: 143
CR 550 W
FairOver: MILL CREEK
00.01 MI. SW OF COOPER RD, Wabash, IN
Built 1965 Load: 27.2 t ADT: 275
OUTER LINCOLN ROAD
FairOver: SUMMER PECKA DITCH
00.12 MI W OF ANDERSON RD, Warrick, IN
Built 1972 Load: 27.2 t ADT: 2,708
ESKEW ROAD
FairOver: CARTER TAYLOR DITCH
00.36 MI N OF SR 62, Warrick, IN
Built 1972 Load: 27.2 t ADT: 547
CLAY STREET
FairOver: PRAIRIE CREEK
0.10 S of HARVARD TERRACE, Clinton, IN
Built 1921 Load: 27.3 t ADT: 204
LEATHERWOOD ROAD
FairOver: DE WITT CREEK
00.04 E OF CR 700 E, Lawrence, IN
Built 1990 Load: 27.3 t ADT: 161
CR 50N
FairOver: MUD CREEK
00.10 E OF CR 650 W, Rush, IN
Built 1973 Load: 27.3 t ADT: 100
CR 615E
FairOver: DUCK CREEK
00.20 N OF CR 1200 S, Shelby, IN
Built 2003 Load: 27.3 t ADT: 100
CR 900E
FairOver: North Fork Wildcat Creek
00.07 N of CR 250 N, Tippecanoe, IN
Built 1974 Load: 27.3 t ADT: 2,980
CR 200 W
FairOver: OTTER CREEK
00.20 S OF STATE RD 114, Wabash, IN
Built 1970 Load: 27.3 t ADT: 1,380
CR 225 NORTH
FairOver: BP JOHNSON DITCH
0.90 MILES E OF SR 101, Adams, IN
Built 1975 Load: 27.4 t ADT: 110
WINCHESTER RD
FairOver: SIMMERMAN DRAIN
00.20 NW HOAGLAND ROAD, Allen, IN
Built 1937 Load: 27.4 t ADT: 2,030
MAYSVILLE RD
FairOver: KOESTER DITCH
00.50 N STELLHORN ROAD, Allen, IN
Built 1954 Load: 27.4 t ADT: 18,000
CR 325E
FairOver: TURKEY RUN
00.30 N CR 300 N, Fountain, IN
Built 2015 Load: 27.4 t ADT: 120
CR 700 WEST
FairOver: YELLOW CREEK
00.15 N OF CR 800 S, Kosciusko, IN
Built 1920 Load: 27.4 t ADT: 275
CR 300 SOUTH
FairOver: PETERSON DITCH
00.20 W OF COUNTRY CLUB, Kosciusko, IN
Built 1920 Load: 27.4 t ADT: 300
CR 900N
FairOver: SWANFELT DITCH
00.20 W CR 700 W, Madison, IN
Built 1962 Load: 27.4 t ADT: 214
SUNNYSIDE RD
FairOver: INDIAN CREEK
00.30 S OF 75TH ST, Marion, IN
Built 1950 Load: 27.4 t ADT: 15,032
SOUTHPORT ROAD
FairOver: LITTLE BUCK CREEK
00.20 W OF MADISON AVE, Marion, IN
Built 1957 Load: 27.4 t ADT: 16,950
PARK ROAD
FairOver: CHANNEL-LONG/DOCK LAKES
00.00 CHAIN-O-LAKES ST PK, Noble, IN
Built 1991 Load: 27.4 t ADT: 143
CR 37
FairOver: Winding Branch
00.20 NW of CR 170, Perry, IN
Built 1988 Load: 27.4 t ADT: 100
CR 225E
FairOver: S FORK PATOKA RIVER
00.79 S CR 800 S, Pike, IN
Built 1986 Load: 27.4 t ADT: 7
DOE CREEK RD
FairOver: DOE CREEK
00.20 N of CR 1100 S, Putnam, IN
Built 1996 Load: 27.4 t ADT: 660
CR 900N
FairOver: LITTLE SANDY CREEK
00.57 W of CR 700 E, Spencer, IN
Built 1982 Load: 27.4 t ADT: 140
CR 800W
FairOver: Leak Ditch
00.51 S of CR 650 N, Warren, IN
Built 1973 Load: 27.4 t ADT: 110
Old NATIONAL RD
FairOver: UNNAMED CREEK
00.20 S of US 40, Wayne, IN
Built 1950 Load: 27.4 t ADT: 554
NOBBLETT RD
FairOver: NETTLE CREEK
00.10 W of DALTON Rd, Wayne, IN
Built 1965 Load: 27.4 t ADT: 81
CR 750E
FairOver: PIKE CREEK
00.15 S CR 250 N, White, IN
Built 1979 Load: 27.4 t ADT: 100
I-69 NB
FairOver: NS RR, MCCULLOCH DITCH
00.80 S US 24, Allen, IN
Built 1964 Load: 27.5 t ADT: 19,158
SR 46
FairOver: HAW CREEK
01.81 E SR 11, Bartholomew, IN
Built 1940 Load: 27.5 t ADT: 13,675
SR 46
FairOver: OTTER CREEK
00.59 W SR 9, Bartholomew, IN
Built 1961 Load: 27.5 t ADT: 3,540
CR 450N
FairOver: HAW CREEK
01.29 E OF CR 150 E, Bartholomew, IN
Built 1972 Load: 27.5 t ADT: 5,070
CR 325W
FairOver: WOLF CREEK
00.26 N OF SR 46, Bartholomew, IN
Built 2000 Load: 27.5 t ADT: 6,140
CR 450E
FairOver: M. HALL DITCH
00.31 N OF CR 700 S, Bartholomew, IN
Built 1980 Load: 27.5 t ADT: 560
US 41 NBL
FairOver: GOOSE CREEK
00.64 S SR 352, Benton, IN
Built 1975 Load: 27.5 t ADT: 1,747
CR 500W
FairOver: EDLIN DITCH
00.75 N OF CR 750 S, Boone, IN
Built 1955 Load: 27.5 t ADT: 370
HEIL ROAD
FairOver: SILVER CREEK
00.40 N of Hnryvle Otisco, Clark, IN
Built 2002 Load: 27.5 t ADT: 200
SR 26
FairOver: WHITEMAN DITCH
00.93 W SR 29, Clinton, IN
Built 1987 Load: 27.5 t ADT: 4,260
SR 38
FairOver: BR S FORK WILDCAT CREEK
04.02 W US 421, Clinton, IN
Built 1985 Load: 27.5 t ADT: 2,170
Showing 4,001-4,050 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.