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
CHURCHMAN AVE
FairOver: PLEASANT RUN
00.25 S OF PROSPECT ST, Marion, IN
Built 1923 Load: 32.7 t ADT: 11,306
VILLA AVE
FairOver: PLEASANT RUN
00.30 S OF PROSPECT ST, Marion, IN
Built 1916 Load: 32.7 t ADT: 1,482
SOUTHERN AVE
FairOver: BEAN CREEK
00.10 W OF SHELBY ST, Marion, IN
Built 1910 Load: 32.7 t ADT: 5,687
NELSON AVE
FairOver: BEAN CREEK
00.12 E OF SHELBY ST, Marion, IN
Built 1937 Load: 32.7 t ADT: 1,827
SOUTHEASTERN AVE
FairOver: PLEASANT RUN
00.70 NW OF PROSPECT STRE, Marion, IN
Built 1920 Load: 32.7 t ADT: 9,543
BETHEL AVE
FairOver: BEAN CREEK
00.05 SE OF SHERMAN DR, Marion, IN
Built 1993 Load: 32.7 t ADT: 2,086
SLOAN AVE
FairOver: BEAN CREEK
00.15 N OF RAYMOND ST, Marion, IN
Built 1976 Load: 32.7 t ADT: 1,068
MAIN ST
FairOver: LICK CREEK
00.32 E OF SHERMAN DR, Marion, IN
Built 1993 Load: 32.7 t ADT: 1,887
RAYMOND STREET
FairOver: LICK CREEK
00.12 E OF EMERSON AVENUE, Marion, IN
Built 1961 Load: 32.7 t ADT: 13,027
BROOKVILLE RD
FairOver: LICK CREEK
00.45 NW OF SHADELAND AVE, Marion, IN
Built 1940 Load: 32.7 t ADT: 13,450
SHORTRIDGE AVE
FairOver: FISHER CREEK
00.10 N OF BROOKVILLE RD, Marion, IN
Built 1964 Load: 32.7 t ADT: 3,131
KENTUCKY AVE
FairOver: STATE DITCH
00.30 NE OF MANN RD, Marion, IN
Built 1952 Load: 32.7 t ADT: 18,565
THOMPSON RD
FairOver: UNNAMED DITCH
00.20 W OF MANN RD, Marion, IN
Built 1968 Load: 32.7 t ADT: 4,458
HARDING STREET
FairOver: LICK CREEK
00.90 N I-465, Marion, IN
Built 1981 Load: 32.7 t ADT: 17,151
BLUFF RD
FairOver: LICK CREEK
00.17 S OF HANNA AVE, Marion, IN
Built 1932 Load: 32.7 t ADT: 13,480
THOMPSON RD
FairOver: HAUISEN DITCH
00.12 W OF HARDING ST, Marion, IN
Built 1969 Load: 32.7 t ADT: 4,494
MCFARLAND RD
FairOver: DERBYSHIRE CREEK
00.10 S OF EDGEWOOD AVE, Marion, IN
Built 2004 Load: 32.7 t ADT: 8,036
HICKORY RD
FairOver: WILDCAT BROOK
00.40 S OF EDGEWOOD AVE, Marion, IN
Built 1963 Load: 32.7 t ADT: 2,214
MOORESVILLE RD
FairOver: GOOSE CREEK
00.05 N OF SOUTHPORT ROAD, Marion, IN
Built 1964 Load: 32.7 t ADT: 6,897
SOUTHPORT RD
FairOver: GOOSE CREEK
00.05 E OF MOORESVILLE RD, Marion, IN
Built 1964 Load: 32.7 t ADT: 3,810
MANN ROAD
FairOver: MANN CREEK
00.20 N OF SOUTHPORT RD, Marion, IN
Built 1981 Load: 32.7 t ADT: 14,868
SOUTHPORT RD
FairOver: LITTLE BUCK CREEK
00.30 W I-65, Marion, IN
Built 1979 Load: 32.7 t ADT: 28,649
SHERMAN DR
FairOver: PLEASANT RUN
00.35 N OF COUNTY LINE RD, Marion, IN
Built 1953 Load: 32.7 t ADT: 8,287
COPELAND RD
FairOver: LEATHERWOOD CREEK
00.65 E OF FIVE POINTS RD, Marion, IN
Built 1969 Load: 32.7 t ADT: 233
KNAPP RD
FairOver: WILDCAT RUN
00.15 S OF MCGREGOR RD, Marion, IN
Built 1968 Load: 32.7 t ADT: 233
MAZE ROAD
FairOver: BUCK CREEK
01.10 E OF ACTON ROAD, Marion, IN
Built 1970 Load: 32.7 t ADT: 1,112
CARROLL ROAD
FairOver: DRY BRANCH
00.25 S OF 79TH ST, Marion, IN
Built 1973 Load: 32.7 t ADT: 7,421
HOLT ROAD
FairOver: BIG EAGLE CREEK
00.30 N OF ROCKVILLE ROAD, Marion, IN
Built 1976 Load: 32.7 t ADT: 14,768
MADISON AVE
FairOver: HIGHLAND CREEK
00.32 NW OF HANNA AVE, Marion, IN
Built 1984 Load: 32.7 t ADT: 19,446
56TH STREET WB
FairOver: FALL CREEK
00.75 E SR 37, Marion, IN
Built 1960 Load: 32.7 t ADT: 10,577
86TH STREET
FairOver: HAVERSTICK CREEK
00.40 E OF WESTFIELD BLVD, Marion, IN
Built 1986 Load: 32.7 t ADT: 19,988
PROSPECT ST
FairOver: MUESSING CREEK
00.15 W OF CARROLL RD, Marion, IN
Built 1991 Load: 32.7 t ADT: 6,361
GREENLEE DR
FairOver: COX DITCH
00.30 S OF 10TH ST, Marion, IN
Built 1970 Load: 32.7 t ADT: 371
VANDALIA ST
FairOver: NEELD DITCH
00.05 NE OF MORRIS ST, Marion, IN
Built 1954 Load: 32.7 t ADT: 932
THOMPSON RD
FairOver: HARTING DITCH
00.15 W OF ARLINGTON AVE, Marion, IN
Built 1965 Load: 32.7 t ADT: 23,772
WASHINGTON STREET
FairOver: LITTLE EAGLE CREEK
00.25 E OF ROCKVILLE ROAD, Marion, IN
Built 1916 Load: 32.7 t ADT: 25,347
ROBINSROCK LN
FairOver: ROBIN RUN
00.47 N OF 62ND ST, Marion, IN
Built 1995 Load: 32.7 t ADT: 371
SHADELAND AVENUE
FairOver: LICK CREEK
00.35 N OF BROOKVILLE ROA, Marion, IN
Built 1953 Load: 32.7 t ADT: 20,101
MERIDIAN STREET
FairOver: WILLIAMS CREEK
00.50 N OF 75TH STREET, Marion, IN
Built 1932 Load: 32.7 t ADT: 40,929
MERIDIAN STREET
FairOver: INDPLS WATER CO CANAL
00.33 N OF 56TH STREET, Marion, IN
Built 1926 Load: 32.7 t ADT: 38,972
MADISON AVENUE
FairOver: PLEASANT RUN
00.20 S OF RAYMOND STREET, Marion, IN
Built 1954 Load: 32.7 t ADT: 18,677
MENDENHALL RD
FairOver: GOOSE CREEK
00.35 N OF CAMBY RD, Marion, IN
Built 1975 Load: 32.7 t ADT: 3,807
AIRPORT ACCESS S
FairOver: PARKING AREA
01.37 NE PERIMETER RD, Marion, IN
Built 2008 Load: 32.7 t ADT: 3,475
BROOKVILLE ROAD
FairOver: FISHER CREEK
00.20 SE OF SHADELAND AVE, Marion, IN
Built 1961 Load: 32.7 t ADT: 15,202
HARDING STREET
FairOver: TRIBUTARY TO LICK CREEK
00.65 N I-465, Marion, IN
Built 1970 Load: 32.7 t ADT: 17,151
86TH STREET
FairOver: PAYNE BRANCH
00.36 W OF MICHIGAN RD, Marion, IN
Built 1994 Load: 32.7 t ADT: 26,920
STOP 11 DRIVE
FairOver: BUFFALO CREEK
00.40 W MADISON AVE, Marion, IN
Built 1996 Load: 32.7 t ADT: 25,253
BEHNER CROSSING
FairOver: BEHNER CREEK
00.10 S BAY VISTA DR, Marion, IN
Built 1980 Load: 32.7 t ADT: 53
POST RD
FairOver: LICK CREEK
0.06 M N OF 21ST ST, Marion, IN
Built 1972 Load: 32.7 t ADT: 28,674
SOUTH MICHIGAN ST.
FairOver: YELLOW RIVER
00.10 N OF LAKE STREET, Marshall, IN
Built 1917 Load: 32.7 t ADT: 10,525
Showing 6,551-6,600 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.