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 38
FairOver: LICK CREEK
00.42 E SR 109, Madison, IN
Built 1932 Load: 41.8 t ADT: 4,691
ENGLISH AVE
FairOver: LICK CREEK
00.50 W I-465, Marion, IN
Built 1995 Load: 41.8 t ADT: 13,860
WAYNE STREET
FairOver: WABASH RIVER
0.00 N OF RIVERSIDE DR, Miami, IN
Built 1974 Load: 41.8 t ADT: 2,168
WAVERLY RD
FairOver: CROOKED CREEK
00.30 N OF 650 N, Morgan, IN
Built 1968 Load: 41.8 t ADT: 1,070
CR 1550 S
FairOver: MONTGOMERY DITCH
0.2 MI E CR 50 E, Newton, IN
Built 1999 Load: 41.8 t ADT: 285
US 20
FairOver: LITTLE CALUMET RIVER
01.56 W SR 49, Porter, IN
Built 1993 Load: 41.8 t ADT: 7,745
CR 175N
FairOver: ANTRIM DITCH
00.21 W OF CR 1400 W, Pulaski, IN
Built 1966 Load: 41.8 t ADT: 240
WALNUT RD (125S)
FairOver: LITTLE WALNUT CREEK
00.10 W of CR 450 W, Putnam, IN
Built 1967 Load: 41.8 t ADT: 3,090
US 31
FairOver: MUSCATATUCK RIVER
00.80 S I-65, Scott, IN
Built 1980 Load: 41.8 t ADT: 4,560
QUINN Rd
FairOver: BUNCH Ditch
00.30 E of JUNIPER Rd, St. Joseph, IN
Built 1994 Load: 41.8 t ADT: 128
US 41 SB
FairOver: MIDDLE FORK CREEK
01.46 N SR 58, Sullivan, IN
Built 1958 Load: 41.8 t ADT: 5,452
SR 38
FairOver: WILSON DITCH
03.44 W I-65, Tippecanoe, IN
Built 1994 Load: 41.8 t ADT: 17,605
US 41 NB
FairOver: LITTLE PIGEON CREEK
00.73 N SR 57, Vanderburgh, IN
Built 1946 Load: 41.8 t ADT: 12,058
SR 28
FairOver: MUD RUN CREEK
01.52 W SR 63, Warren, IN
Built 1983 Load: 41.8 t ADT: 993
TELEPHONE ROAD
FairOver: EDWARDS DITCH
0.24 MI W LIBBERT RD, Warrick, IN
Built 1980 Load: 41.8 t ADT: 5,466
I-70 WB
FairOver: CARDINAL GREENWAY
00.63 E US 35, Wayne, IN
Built 1960 Load: 41.8 t ADT: 26,441
CR 400S
FairOver: UNNAMED CREEK
00.48 W OF S 700 E, Hancock, IN
Built 1980 Load: 41.9 t ADT: 420
PERKINS AVE
FairOver: BEAN CREEK
00.35 S OF RAYMOND ST, Marion, IN
Built 1979 Load: 41.9 t ADT: 1,275
EAST 6TH ROAD
FairOver: YELLOW RIVER
00.20 E OF N GRAPE ROAD, Marshall, IN
Built 1971 Load: 41.9 t ADT: 100
RIVER ROAD
FairOver: BLUE CREEK
0.54 N SIMMONS CREEK RD, Martin, IN
Built 1930 Load: 41.9 t ADT: 52
ROCKY HILL RD
FairOver: LITTLE MILL CREEK
00.10 S OF WESLEY RD, Owen, IN
Built 1976 Load: 41.9 t ADT: 190
CR 100E
FairOver: NORTH RAMP CREEK
00.50 N of CR 1100 N, Putnam, IN
Built 1970 Load: 41.9 t ADT: 130
CR 150W
FairOver: LITTLE BLUE RIVER
00.50 N OF CR 650 N, Rush, IN
Built 1971 Load: 41.9 t ADT: 150
CLIFFTON ROAD
FairOver: E FORK WHITEWATER RIVER
00.60 W OF CR 250 W, Union, IN
Built 1977 Load: 41.9 t ADT: 150
CR 280S
FairOver: BIRCH-KING DITCH
00.40 E CR 635 W, Whitley, IN
Built 1992 Load: 41.9 t ADT: 125
CR 79
FairOver: BIG RUN
00.10 S OF CR 28, DeKalb, IN
Built 1975 Load: 42.0 t ADT: 100
CR 850 W
FairOver: DITCH OF BLACK RIVER
00.30 N OF CR 950 S, Gibson, IN
Built 1981 Load: 42.0 t ADT: 100
MISSISSIPPI STREET
FairOver: BROWN DITCH
00.60 N of 217th Ave, Lake, IN
Built 1995 Load: 42.0 t ADT: 119
MERIDIAN ROAD
FairOver: HALLS CREEK
00.05 S OF SR 124, Wells, IN
Built 1964 Load: 42.0 t ADT: 331
US 27 SB, US 33 SB
FairOver: ST MARY'S RIVER OVERFLOW
01.45 N US 22, Adams, IN
Built 1996 Load: 42.1 t ADT: 6,001
CR 600N
FairOver: HAW CREEK
00.80 W OF CR 600 E, Bartholomew, IN
Built 1981 Load: 42.1 t ADT: 2,450
CR 250S
FairOver: SUGAR Creek
00.39 E of CR 800 W, Carroll, IN
Built 1959 Load: 42.1 t ADT: 198
CR 540E
FairOver: FRIDAY Branch
00.50 N of FERDINAND RdE, Dubois, IN
Built 1975 Load: 42.1 t ADT: 173
WILLIAMS RD
FairOver: WILLIAMS CREEK
00.01 E of CR 350W, Fayette, IN
Built 1974 Load: 42.1 t ADT: 250
US 52
FairOver: E FORK WHITEWATER RIVER
00.47 E SR 252, Franklin, IN
Built 1983 Load: 42.1 t ADT: 9,264
SR 229
FairOver: HARVEY BRANCH
02.41 N I-74, Franklin, IN
Built 1994 Load: 42.1 t ADT: 4,335
PARK ROAD
FairOver: TEMPLETON CREEK
00.00 MOUNDS RECREATION, Franklin, IN
Built 1996 Load: 42.1 t ADT: 143
CR 900 WEST
FairOver: BUCK CREEK
0.10 N OF SR 54, Greene, IN
Built 1988 Load: 42.1 t ADT: 160
CR 900N
FairOver: SUGAR CREEK
00.47 E OF N 400 E, Hancock, IN
Built 1965 Load: 42.1 t ADT: 300
CR 100N
FairOver: LITTLE BRANDYWINE CREEK
00.38 W OF N 400 E, Hancock, IN
Built 1992 Load: 42.1 t ADT: 750
CR 75N
FairOver: BIG BLUE RIVER
00.20 E OF SR 3, Henry, IN
Built 1975 Load: 42.1 t ADT: 443
CR 50 WEST
FairOver: HOUGH CREEK
0.20 S OF CUMMINGS ST, Jackson, IN
Built 2000 Load: 42.1 t ADT: 220
SR 13
FairOver: FALL CREEK
01.92 S I-69, Madison, IN
Built 1957 Load: 42.1 t ADT: 6,928
CR 150W
FairOver: LICK CREEK
00.20 S CR 900 S, Madison, IN
Built 1973 Load: 42.1 t ADT: 147
NORTHEASTERN AVE
FairOver: BIG RUN
00.30 E OF FRANKLIN RD, Marion, IN
Built 1993 Load: 42.1 t ADT: 7,114
MEXICO ROAD
FairOver: EEL RIVER
0.10 W OF CR 200 W, Miami, IN
Built 1940 Load: 42.1 t ADT: 1,830
OLD DUTCH CH. ROAD
FairOver: JACKS DEFEAT CREEK
00.10 E RED HILL RD, Monroe, IN
Built 1994 Load: 42.1 t ADT: 134
BUNKERHILL RD
FairOver: BRANCH OF SYCAMORE CREEK
00.21 N OF BUNKER HILL RD, Morgan, IN
Built 1990 Load: 42.1 t ADT: 810
SR 14
FairOver: CURTIS CREEK
01.86 E SR 55, Newton, IN
Built 1993 Load: 42.1 t ADT: 513
SKINNER LAKE W
FairOver: CROFT DITCH
00.62 N OF CR 300 N, Noble, IN
Built 1962 Load: 42.1 t ADT: 380
Showing 9,551-9,600 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.