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 46 WBL
FairOver: BRANCH JACKS DEFEAT CREE
05.56 W SR 37, Monroe, IN
Built 2003 Load: 32.7 t ADT: 6,438
HOWARD ROAD
FairOver: BRANCH OF RICHLAND CREEK
00.60 N SR 43, Monroe, IN
Built 1985 Load: 32.7 t ADT: 279
MAPLE GROVE ROAD N
FairOver: STOUT CREEK
.1 MILE NORTH OF SR 46, Monroe, IN
Built 1960 Load: 32.7 t ADT: 1,442
BOULTINGHOUSE ROAD
FairOver: MUDDY FORK
01.00 N BETHEL LANE, Monroe, IN
Built 1990 Load: 32.7 t ADT: 1,084
BRUMMETTS CREEK RD
FairOver: BRUMMETTS CREEK
.2 MI S. OF BABY CREEK RD, Monroe, IN
Built 1978 Load: 32.7 t ADT: 218
LOW GAP ROAD
FairOver: ROBERTSON CREEK
04.20 N ANDERSON RD, Monroe, IN
Built 1983 Load: 32.7 t ADT: 250
GARDNER ROAD
FairOver: LITTLE RICHLAND CREEK
2.1 MI W GARRISON CHPL RD, Monroe, IN
Built 1960 Load: 32.7 t ADT: 612
W ISON ROAD
FairOver: INDIAN CREEK
0.1 MI EAST OF HARMONY RD, Monroe, IN
Built 1975 Load: 32.7 t ADT: 385
KIRKSVILLE ROAD
FairOver: INDIAN CREEK
0.8 MI WEST OF HARMONY RD, Monroe, IN
Built 1992 Load: 32.7 t ADT: 397
SPARKS ROAD
FairOver: KELLER BRANCH
0.2 MI WEST OF BURCH ROAD, Monroe, IN
Built 1980 Load: 32.7 t ADT: 48
ROGERS STREET
FairOver: JACKSON CREEK
00.10 N WALNUT ST., Monroe, IN
Built 1960 Load: 32.7 t ADT: 1,347
FREELAND ROAD
FairOver: INDIAN CREEK
00.00 INT. OF BREEDEN ROA, Monroe, IN
Built 1979 Load: 32.7 t ADT: 23
MOORES PIKE
FairOver: JACKSON CREEK
00.00 INT. OF COLL MALL R, Monroe, IN
Built 1970 Load: 32.7 t ADT: 9,801
HENDRICKS ROAD
FairOver: BRANCH OF RICHLAND CREEK
00.00 INT. OF GARRISON CH, Monroe, IN
Built 1977 Load: 32.7 t ADT: 102
BABY CREEK ROAD
FairOver: BABY CREEK
01.70 E BRUMMETTS CR, Monroe, IN
Built 1994 Load: 32.7 t ADT: 67
KERR CREEK ROAD
FairOver: STEPHENS CREEK
00.10 W GETTYS CR RD, Monroe, IN
Built 1980 Load: 32.7 t ADT: 69
KERR CREEK ROAD
FairOver: KERR CREEK
01.50 NE SR 46, Monroe, IN
Built 2001 Load: 32.7 t ADT: 69
GIFFORD ROAD
FairOver: SINKING CREEK
0.2 MILE SW OF CURRY PIKE, Monroe, IN
Built 2000 Load: 32.7 t ADT: 2,943
OLD SR 46
FairOver: STOUT CREEK
00.60 NW SR 37, Monroe, IN
Built 1929 Load: 32.7 t ADT: 5,376
ROCKPORT ROAD
FairOver: BRANCH CLEAR CREEK
01.00 S TAPP ROAD, Monroe, IN
Built 1990 Load: 32.7 t ADT: 5,626
ISON ROAD
FairOver: TRIBUTARY TO INDIAN CR.
.3 MI WEST OF DUNLAP ROAD, Monroe, IN
Built 1985 Load: 32.7 t ADT: 385
SOUTH ROGERS ST.
FairOver: TRIBUTARY OF CLEAR CREEK
0.01 MI. N. FAIRWAY LANE, Monroe, IN
Built 1988 Load: 32.7 t ADT: 6,209
SR 25
FairOver: NORTH FORK COAL CREEK
01.86 N SR 55, Montgomery, IN
Built 1995 Load: 32.7 t ADT: 1,476
CR 950W
FairOver: NORTH FORK OF COAL CREEK
00.30 S of CR 1125 N, Montgomery, IN
Built 1988 Load: 32.7 t ADT: 60
CR 400W
FairOver: NORTH FORK OF COAL CREEK
00.20 N of CR 850 N, Montgomery, IN
Built 1973 Load: 32.7 t ADT: 730
CR 575W
FairOver: NORTH FORK OF COAL CREEK
01.00 E of CR 900 N, Montgomery, IN
Built 1973 Load: 32.7 t ADT: 150
CR 700E
FairOver: LITTLE POTATO CREEK
00.10 N of CR 85 N, Montgomery, IN
Built 1968 Load: 32.7 t ADT: 850
CR 650N
FairOver: LYE CREEK
00.60 W of CR 600 E, Montgomery, IN
Built 1986 Load: 32.7 t ADT: 60
CR 450E
FairOver: ARMENTROUT DREDGE DITCH
00.50 N of CR 700 N, Montgomery, IN
Built 1975 Load: 32.7 t ADT: 150
CR 275E
FairOver: SUGAR CREEK
00.30 N of CR 300 N, Montgomery, IN
Built 1985 Load: 32.7 t ADT: 240
CR 590E
FairOver: BRANCH OF SUGAR CREEK
00.20 S of CR 500 N, Montgomery, IN
Built 1997 Load: 32.7 t ADT: 150
CR 700E
FairOver: HONEY CREEK
00.10 N of MAIN ST, Montgomery, IN
Built 1997 Load: 32.7 t ADT: 1,300
CR 700E
FairOver: SUGAR CREEK
00.80 S of CR 650 N, Montgomery, IN
Built 1969 Load: 32.7 t ADT: 940
CR 1050N
FairOver: LITTLE POTATO CREEK
00.40 E of CR 1050 E, Montgomery, IN
Built 1967 Load: 32.7 t ADT: 650
CR 1075E
FairOver: LITTLE SUGAR CREEK
00.10 N of SR 32, Montgomery, IN
Built 1986 Load: 32.7 t ADT: 130
CR 450N
FairOver: HAZEL CREEK
00.70 E of CR 100 E, Montgomery, IN
Built 2003 Load: 32.7 t ADT: 100
CR 425 E
FairOver: BRANCH OF LITTLE SUGAR C
00.30 N of SR 32, Montgomery, IN
Built 1984 Load: 32.7 t ADT: 550
CR 500N
FairOver: SUGAR CREEK
00.40 W of CR 625 E, Montgomery, IN
Built 1976 Load: 32.7 t ADT: 970
CR 600N
FairOver: LYE CREEK
00.50 E of CR 450 E, Montgomery, IN
Built 1992 Load: 32.7 t ADT: 100
CR 550N
FairOver: HAZEL CREEK
00.10 E of CR 1000 E, Montgomery, IN
Built 1987 Load: 32.7 t ADT: 100
CR 600E
FairOver: LITTLE SUGAR CREEK
00.10 N of SR 32, Montgomery, IN
Built 1958 Load: 32.7 t ADT: 390
CR 450E
FairOver: WALNUT CREEK
00.10 S of US 136, Montgomery, IN
Built 1986 Load: 32.7 t ADT: 100
CR 300N
FairOver: BLACK CREEK
00.50 E of CR 175 W, Montgomery, IN
Built 1987 Load: 32.7 t ADT: 100
CR 300N
FairOver: BRANCH OF BLACK CREEK
00.10 E of CR 175 W, Montgomery, IN
Built 1987 Load: 32.7 t ADT: 100
CR 450N
FairOver: BRANCH OF COAL CREEK
00.70 W of SR 25, Montgomery, IN
Built 1986 Load: 32.7 t ADT: 60
CR 500N
FairOver: CLARKSON DITCH
00.60 W of CR 600 W, Montgomery, IN
Built 1987 Load: 32.7 t ADT: 100
CR 600S
FairOver: RATTLESNAKE CREEK
00.20 W of US 231, Montgomery, IN
Built 1960 Load: 32.7 t ADT: 2,980
CR 900W
FairOver: MCFARLAND DITCH
00.40 S of SR 32, Montgomery, IN
Built 1981 Load: 32.7 t ADT: 60
W FALL CREEK RD
FairOver: BRANCH OF SUGAR CREEK
00.10 E of CR 525 W, Montgomery, IN
Built 1991 Load: 32.7 t ADT: 150
CR 775E
FairOver: LITTLE SUGAR CREEK
00.20 N of SR 32, Montgomery, IN
Built 1986 Load: 32.7 t ADT: 130
Showing 6,651-6,700 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.