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
SR 56
FairOver: ELK CREEK
01.93 W SR 39, Washington, IN
Built 1972 Load: 33.4 t ADT: 3,957
US 35
FairOver: MARTINDALE CREEK
02.30 S SR 1, Wayne, IN
Built 1981 Load: 33.4 t ADT: 2,790
CR 100E
FairOver: LITTLE MONON CREEK
00.16 S MONON RD, White, IN
Built 1962 Load: 33.4 t ADT: 150
CR 1100 NORTH
FairOver: SCHROEDER DITCH
0.50 MILES W OF CR 200 W, Adams, IN
Built 1968 Load: 33.5 t ADT: 152
CR 400 WEST
FairOver: BLUE CREEK
0.20 MILES S OF CR 100 S, Adams, IN
Built 1975 Load: 33.5 t ADT: 110
EHLE RD
FairOver: WILBUR DRAIN
00.15 W BRUSH COLLEGE RD, Allen, IN
Built 1950 Load: 33.5 t ADT: 141
CR 500S
FairOver: Darby Ditch
00.60 E of CR 975 E, Benton, IN
Built 2004 Load: 33.5 t ADT: 55
CR 500W
FairOver: WOLF CREEK
00.50 S OF SR 32, Boone, IN
Built 1965 Load: 33.5 t ADT: 400
EAST NINTH STREET
FairOver: CEDAR CREEK
00.15 W OF WILSON STREET, DeKalb, IN
Built 1996 Load: 33.5 t ADT: 2,350
US 35 NB
FairOver: CARDINAL GREENWAY
02.25 S SR 32, Delaware, IN
Built 1973 Load: 33.5 t ADT: 7,162
US 35 SB
FairOver: CARDINAL GREENWAY
02.25 S SR 32, Delaware, IN
Built 1973 Load: 33.5 t ADT: 6,948
HONEYCREEK ROAD
FairOver: WILLIAMS CREEK
00.15 NE of CR 600 S, Delaware, IN
Built 1968 Load: 33.5 t ADT: 250
CR 1000 W
FairOver: HIGGENBOTHAM DITCH
00.20 N OF SR 165, Gibson, IN
Built 1982 Load: 33.5 t ADT: 225
SPARKSVILLE PIKE
FairOver: S BRANCH MEDORA CREEK
0.03 W OF POPLAR ST, Jackson, IN
Built 1985 Load: 33.5 t ADT: 320
WAVERLY ROAD
FairOver: CHANNEL PINE-STONE LAKES
00.30 E GARDEN, LaPorte, IN
Built 1960 Load: 33.5 t ADT: 3,825
75TH ST
FairOver: WILLIAMS CREEK
00.05 E OF COLLEGE AVE, Marion, IN
Built 1980 Load: 33.5 t ADT: 8,274
SOUTH NUTMEG ROAD
FairOver: JAMES BALLINGER DITCH
00.20 N OF W 14 B ROAD, Marshall, IN
Built 1971 Load: 33.5 t ADT: 200
St Wendel Rd
FairOver: Barr Creek
00.37 MI N OF CR 750N, Posey, IN
Built 1990 Load: 33.5 t ADT: 357
BENSON RD
FairOver: LITTLE BLUE RIVER
00.10 N OF CR 400 N, Rush, IN
Built 1980 Load: 33.5 t ADT: 100
CR 600S
FairOver: THOMPSON DITCH
00.50 W OF CR 25 E, Shelby, IN
Built 1990 Load: 33.5 t ADT: 150
CR 450W, RIVER RD
FairOver: GARRETT CREEK
00.45 S of CR 440 S, Spencer, IN
Built 1981 Load: 33.5 t ADT: 60
CR 200E
FairOver: LITTLE PIGEON CREEK
00.12 S of CR 1350 N, Spencer, IN
Built 1989 Load: 33.5 t ADT: 100
CR 400S
FairOver: Rock Creek
00.26 E of Carlile Road, Warren, IN
Built 1983 Load: 33.5 t ADT: 110
CR 550N
FairOver: JORDAN CREEK
00.17 E of CR 800 W, Warren, IN
Built 1982 Load: 33.5 t ADT: 30
CR 800W
FairOver: SWYGMAN DITCH
00.42 S CR 200 N, White, IN
Built 1980 Load: 33.5 t ADT: 100
SCHWARTZ RD
FairOver: KOESTER DRAIN
00.20 S STELLHORN ROAD, Allen, IN
Built 1973 Load: 33.6 t ADT: 210
FACKLER RD
FairOver: HOFFMAN DRAIN #2
00.30 N MAPLES ROAD, Allen, IN
Built 1983 Load: 33.6 t ADT: 130
CR 700 NORTH
FairOver: CAMPBELLS RUN
0.50 W OF CR 100 E, Clinton, IN
Built 1970 Load: 33.6 t ADT: 629
11TH ST
FairOver: CONRAIL CREEK, TRAIL
00.40 S JCT US 136, Fountain, IN
Built 1967 Load: 33.6 t ADT: 946
CR 20 EAST
FairOver: RYAN DITCH
0.00 MILES S OF CR 300 S, Jasper, IN
Built 1976 Load: 33.6 t ADT: 139
CR 150E
FairOver: FISH CREEK
00.27 S OF CR 400 N, Jennings, IN
Built 1980 Load: 33.6 t ADT: 825
COUNTY LINE RD
FairOver: DAUSMAN DITCH
00.80 S OF E. 6TH ROAD, Marshall, IN
Built 1972 Load: 33.6 t ADT: 300
SR 42
FairOver: TRIB L.C. COOK DITCH
01.60 E SR 142, Morgan, IN
Built 1991 Load: 33.6 t ADT: 1,329
CR 200W
FairOver: HUFFMAN DITCH
00.25 S of CR 200 N, Spencer, IN
Built 1979 Load: 33.6 t ADT: 130
LEVELL RD
FairOver: ELK CREEK
00.20 W of LEVELL RD, Switzerland, IN
Built 2003 Load: 33.6 t ADT: 12
CR 50N
FairOver: BR LITTLE VERMIL RIVER
00.40 W of SR 63, Vermillion, IN
Built 1965 Load: 33.6 t ADT: 233
CR 1550N
FairOver: SPRING Creek
00.40 W of CR 100 W, Vermillion, IN
Built 1987 Load: 33.6 t ADT: 233
9th St
FairOver: FEATHER Creek
00.10 S of North St, Vermillion, IN
Built 1997 Load: 33.6 t ADT: 1,491
ANDERSON St
FairOver: FEATHER Creek
00.10 W of TOWNE St, Vermillion, IN
Built 1988 Load: 33.6 t ADT: 405
MARGARET Ave
FairOver: THOMPSON DITCH
00.30 E 25TH ST, Vigo, IN
Built 1970 Load: 33.6 t ADT: 5,622
COOK RD
FairOver: SPY RUN CREEK
00.40 W SR 3, Allen, IN
Built 1971 Load: 33.7 t ADT: 6,000
TILE MILL RD
FairOver: EDGERTON-CARSON DRAIN
00.01 W BROBST ROAD, Allen, IN
Built 1974 Load: 33.7 t ADT: 156
SR 11
FairOver: DENIOS CREEK
03.17 S SR 46, Bartholomew, IN
Built 1963 Load: 33.7 t ADT: 7,726
US 52 WBL
FairOver: BIG PINE CREEK
01.23 E SR 352, Benton, IN
Built 1952 Load: 33.7 t ADT: 5,964
US 24 WB
FairOver: NS RR
02.70 W US 31, Cass, IN
Built 2000 Load: 33.7 t ADT: 3,938
CR 600S
FairOver: Conneley Ditch
00.20 W of CR 150 W, Clay, IN
Built 1968 Load: 33.7 t ADT: 150
FARMERS GRAVEL RD
FairOver: BLINN DITCH
0.10 W OF SR 39, Clinton, IN
Built 1982 Load: 33.7 t ADT: 1,013
CR 450E
FairOver: BETHEL DITCH
00.19 S of CR 750 N, Daviess, IN
Built 1990 Load: 33.7 t ADT: 87
CR 225E
FairOver: AIKMAN CREEK
00.16 N of CR 625 S, Daviess, IN
Built 1986 Load: 33.7 t ADT: 68
CR 100W
FairOver: PENTHER CREEK
00.30 S OF CR 900 S, Decatur, IN
Built 1950 Load: 33.7 t ADT: 110
Showing 7,451-7,500 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.