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 175 EAST
FairOver: TIPPECANOE RIVER
00.50 N OF CR 450 N, Kosciusko, IN
Built 1980 Load: 34.6 t ADT: 175
113TH AVENUE
FairOver: NILES DITCH
00.40 E of IOWA ST, Lake, IN
Built 1970 Load: 34.6 t ADT: 3,137
CR 900S
FairOver: HURRICANE CREEK
00.80 E OF CR 500 W, Rush, IN
Built 1977 Load: 34.6 t ADT: 100
ADAMS St
FairOver: PINE Creek
00.20 N of US 6, St. Joseph, IN
Built 1925 Load: 34.6 t ADT: 1,122
CR 350N
FairOver: DRY Branch
00.10 W of CR 50 E, Vermillion, IN
Built 1992 Load: 34.6 t ADT: 117
TWO STORY ROAD
FairOver: OTTER CREEK
0.22 MI N DUSTY RD, Warrick, IN
Built 1988 Load: 34.6 t ADT: 139
CR 600W
FairOver: BELL DITCH
00.28 S CR 500 S, White, IN
Built 1987 Load: 34.6 t ADT: 100
BRUICK RD
FairOver: MAUMEE RIVER
00.05 S PARENT ROAD, Allen, IN
Built 1985 Load: 34.7 t ADT: 1,000
SAMPSON RD
FairOver: BOHNKE DRAIN
00.00 @ SAMPSON & HOFFMAN, Allen, IN
Built 1972 Load: 34.7 t ADT: 775
S COUNTY LINE RD
FairOver: SIMMERMAN DRAIN
00.10 E COMER ROAD, Allen, IN
Built 1973 Load: 34.7 t ADT: 130
SR 29
FairOver: S FORK WILDCAT CREEK
02.77 N US 421, Clinton, IN
Built 1981 Load: 34.7 t ADT: 3,155
CR 480 SOUTH
FairOver: SUGAR CREEK
0.30 W OF CR 1000 E, Clinton, IN
Built 1991 Load: 34.7 t ADT: 102
CR 73
FairOver: FISHER DITCH
00.40 N OF CR 8, DeKalb, IN
Built 1977 Load: 34.7 t ADT: 100
CR 1000N
FairOver: BOSMAN DITCH
00.06 E of CR 550 E, Delaware, IN
Built 1989 Load: 34.7 t ADT: 420
W. MILL ST
FairOver: PIPE CREEK
00.04 E of BROAD St, Delaware, IN
Built 1981 Load: 34.7 t ADT: 50
CR 33
FairOver: HORN DITCH
00.60 N OF CR 40, Elkhart, IN
Built 1977 Load: 34.7 t ADT: 691
RIVER Rd
FairOver: Branch of WABASH River
00.20 W of STONE CUT Rd, Fountain, IN
Built 1962 Load: 34.7 t ADT: 830
SR 252
FairOver: DRY FK WHITEWATER RIVER
10.24 E US 52, Franklin, IN
Built 2001 Load: 34.7 t ADT: 2,308
CR 700 EAST
FairOver: RAIN CREEK
00.40 S OF CR 350 S, Fulton, IN
Built 1963 Load: 34.7 t ADT: 100
CR 800 E
FairOver: KRAMER BRANCH
00.10 N OF CR 550 S, Gibson, IN
Built 1991 Load: 34.7 t ADT: 105
CR 150 WEST
FairOver: LATTAS CREEK
0.50 N OF SR 54, Greene, IN
Built 1969 Load: 34.7 t ADT: 110
TIMBERBROOK RUN
FairOver: GRASSY BRANCH
00.02 S OF SR 32, Hamilton, IN
Built 1990 Load: 34.7 t ADT: 510
CR 400W
FairOver: E FORK OF BIG WALNUT CR
00.45 N OF CR 650 N, Hendricks, IN
Built 1973 Load: 34.7 t ADT: 225
CR 900S
FairOver: WHITE LICK CREEK
00.30 W OF SR 267, Hendricks, IN
Built 1990 Load: 34.7 t ADT: 1,875
OLD SR 267
FairOver: CLARKS CREEK
00.30 N SR 267, Hendricks, IN
Built 1997 Load: 34.7 t ADT: 5,875
SR 3 SB
FairOver: LITTLE BUCK CREEK
04.98 N US 36, Henry, IN
Built 1979 Load: 34.7 t ADT: 4,255
I-70 EB
FairOver: MONTGOMERY CREEK
00.24 E SR 109, Henry, IN
Built 1965 Load: 34.7 t ADT: 19,260
CR 250 S
FairOver: WILLIAM VOGUS DITCH
0.1 MI W CR 600 W, Howard, IN
Built 1937 Load: 34.7 t ADT: 3,500
LINCOLN RD
FairOver: KOKOMO CREEK
0.3 MI E LAFOUNTAIN ST, Howard, IN
Built 1965 Load: 34.7 t ADT: 11,547
CR 600 NORTH
FairOver: BULL CREEK
0.7 MI W OF US 24, Huntington, IN
Built 1995 Load: 34.7 t ADT: 160
HIGH STREET
FairOver: COW CREEK
0.01 MI N OF VINE ST, Huntington, IN
Built 1987 Load: 34.7 t ADT: 367
ETNA ROAD
FairOver: LOON CREEK
0.1 MI N OF SR 9, Huntington, IN
Built 2001 Load: 34.7 t ADT: 1,471
DEPUTY PK
FairOver: HARBERTS CREEK
00.06 W of THOMPSON RD, Jefferson, IN
Built 1900 Load: 34.7 t ADT: 225
CR 930 E
FairOver: TURKEY CREEK
00.25 N OF CR 1000 N, Kosciusko, IN
Built 1988 Load: 34.7 t ADT: 825
CR 050E/THIRD ST
FairOver: PIGEON RIVER
00.20 S OF SR 120, LaGrange, IN
Built 1993 Load: 34.7 t ADT: 100
10TH STREET
FairOver: WHITE RIVER
00.70 W OF INDIANA AVENUE, Marion, IN
Built 1979 Load: 34.7 t ADT: 29,346
CARROLL ROAD
FairOver: BRIER CREEK
00.45 N OF BROOKVILLE RD, Marion, IN
Built 1995 Load: 34.7 t ADT: 3,185
MARLIN ROAD
FairOver: BUCK CREEK
00.60 E OF SENOUR ROAD, Marion, IN
Built 1959 Load: 34.7 t ADT: 697
RALSTON RD
FairOver: GOOSE CREEK
00.70 W OF MANN RD, Marion, IN
Built 1961 Load: 34.7 t ADT: 1,560
RIVER ROAD
FairOver: TRIB OF WABASH RIVER
0.10 W OF CR 400 W, Miami, IN
Built 1969 Load: 34.7 t ADT: 300
VERNAL PIKE
FairOver: RICHLAND CREEK
00.40 W OARD ROAD, Monroe, IN
Built 1976 Load: 34.7 t ADT: 246
MAPLE GROVE ROAD W
FairOver: JACKS DEFEAT CREEK
INT. OF MATTHEWS DRIVE, Monroe, IN
Built 1971 Load: 34.7 t ADT: 842
US 136
FairOver: SUGAR CREEK
01.47 W US 231, Montgomery, IN
Built 1932 Load: 34.7 t ADT: 4,852
US 136
FairOver: WALNUT FORK
02.85 E SR 32, Montgomery, IN
Built 1953 Load: 34.7 t ADT: 2,630
I-74 EB
FairOver: SUGAR CREEK
00.83 E US 231, Montgomery, IN
Built 1964 Load: 34.7 t ADT: 17,400
I-74 WB
FairOver: SUGAR CREEK
00.83 E US 231, Montgomery, IN
Built 1964 Load: 34.7 t ADT: 17,400
SR 56
FairOver: LAUGHERY CREEK
02.64 W US 50, Ohio, IN
Built 1959 Load: 34.7 t ADT: 8,021
CR 1000S
FairOver: BRANCH OF SPRING CREEK
00.50 W of CR 450 W, Parke, IN
Built 1991 Load: 34.7 t ADT: 198
SR 66
FairOver: KNOBBS CREEK
00.12 E SR 70, Perry, IN
Built 1965 Load: 34.7 t ADT: 269
SR 56
FairOver: LITTLE CONGER CREEK
00.90 W SR 65, Pike, IN
Built 1987 Load: 34.7 t ADT: 377
Showing 7,801-7,850 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.