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 675 WEST
FairOver: PIGEON RIVER
00.25 N OF CR 650 N, LaGrange, IN
Built 1960 Load: 32.7 t ADT: 1,000
CR 675 WEST
FairOver: PIGEON RIVER
00.04 S OF CR 690 N, LaGrange, IN
Built 1960 Load: 32.7 t ADT: 1,000
SR 912 RAMP NEC
FairOver: NS RR, RAMP NER, RD
01.40 W US 12, Lake, IN
Built 1980 Load: 32.7 t ADT: 3,781
I-80 EB/WB
FairOver: BURNS DITCH/DEEP RIVER
00.04 W I-90, Lake, IN
Built 1963 Load: 32.7 t ADT: 19,778
STATE LINE ROAD
FairOver: SINGLETON DITCH
00.00 Int of 236th Ave, Lake, IN
Built 1991 Load: 32.7 t ADT: 175
LIVERPOOL ROAD
FairOver: TURKEY CREEK
00.30 N of 61st Ave, Lake, IN
Built 1998 Load: 32.7 t ADT: 6,025
MONON ROAD
FairOver: SINGLETON DITCH
01.00 N. of 221st Ave, Lake, IN
Built 1988 Load: 32.7 t ADT: 940
PARRISH AVENUE
FairOver: SINGLETON DITCH
00.60 S. of 219th Ave, Lake, IN
Built 1997 Load: 32.7 t ADT: 633
CLAY STREET
FairOver: BURNS DITCH
00.40 N. of CENTRAL, Lake, IN
Built 1997 Load: 32.7 t ADT: 2,849
CENTRAL AVENUE
FairOver: BURNS DITCH
00.60 W. of CLAY ST, Lake, IN
Built 1993 Load: 32.7 t ADT: 4,006
LIVERPOOL ROAD
FairOver: DEEP RIVER
00.40 W. of STATE ST, Lake, IN
Built 1991 Load: 32.7 t ADT: 2,143
MORSE STREET
FairOver: CEDAR CREEK
00.10 N. of 141st St, Lake, IN
Built 2002 Load: 32.7 t ADT: 5,672
10TH ST
FairOver: DUCK CREEK
00.20 W of COUNTY LINE RD, Lake, IN
Built 1993 Load: 32.7 t ADT: 7,149
KEILMAN STREET
FairOver: HART DITCH
00.10 E. of HART ST, Lake, IN
Built 2003 Load: 32.7 t ADT: 1,293
MILL STREET
FairOver: CEDAR CREEK
00.20 N. of MAIN ST., Lake, IN
Built 1991 Load: 32.7 t ADT: 4,075
INDUSTRIAL HWY
FairOver: NICTD RAILROAD
00.10 E. of CLARK ST., Lake, IN
Built 1938 Load: 32.7 t ADT: 10,108
SR 8
FairOver: DAVIDSON DRAIN
01.00 W SR 39, LaPorte, IN
Built 1936 Load: 32.7 t ADT: 1,968
US 20
FairOver: WEST BRANCH TRAIL CREEK
01.42 W US 35, LaPorte, IN
Built 1998 Load: 32.7 t ADT: 14,447
CR 100S
FairOver: LITTLE KANKAKEE RIVER
00.90 E CR 500 E, LaPorte, IN
Built 1950 Load: 32.7 t ADT: 1,025
CR 1800S
FairOver: KANKAKEE RIVER
00.50 E SR 39, LaPorte, IN
Built 1981 Load: 32.7 t ADT: 150
FAIL ROAD
FairOver: NICTD RR
00.80 N CR 700 N, LaPorte, IN
Built 1960 Load: 32.7 t ADT: 1,500
CR 150E
FairOver: NORFOLK SOUTHERN R/R
00.50 N SR 2, LaPorte, IN
Built 1994 Load: 32.7 t ADT: 750
FAIL ROAD
FairOver: NORFOLK SOUTHERN R/R
00.40 N SR 2, LaPorte, IN
Built 2004 Load: 32.7 t ADT: 7,150
EAST STREET
FairOver: TRAIL CREEK
00.10 N 8TH ST, LaPorte, IN
Built 1983 Load: 32.7 t ADT: 3,625
LIBERTY TRACE
FairOver: TRAIL CREEK
00.10 S US 12, LaPorte, IN
Built 1989 Load: 32.7 t ADT: 5,325
CR 400W
FairOver: HANNA ARM-TUESBURG DITCH
00.10 S CR 1650 S, LaPorte, IN
Built 2014 Load: 32.7 t ADT: 200
PARK ROAD
FairOver: SPRING MILL LAKE
00.00 SPRING MILL ST. PAR, Lawrence, IN
Built 1933 Load: 32.7 t ADT: 143
SPORTSMAN CLUB RD
FairOver: FISHING CREEK
01.45 E OF SR 60, Lawrence, IN
Built 1991 Load: 32.7 t ADT: 132
INDIAN CREEK ROAD
FairOver: INDIAN CREEK
01.63 N OF HIGHWATER RD, Lawrence, IN
Built 1978 Load: 32.7 t ADT: 295
HURON RAILROAD ST
FairOver: BEAVER CREEK
00.23 W OF US 50, Lawrence, IN
Built 2003 Load: 32.7 t ADT: 209
PATTON HILL ROAD
FairOver: GOOSE CREEK
00.03 W OF SR 37, Lawrence, IN
Built 1970 Load: 32.7 t ADT: 1,958
EARL ROAD
FairOver: SUGAR CREEK
00.29 S OF LAWRENCEPORT, Lawrence, IN
Built 1994 Load: 32.7 t ADT: 137
TUNNELTON ROAD
FairOver: LEATHERWOOD CREEK
00.04 S OF US 50, Lawrence, IN
Built 1970 Load: 32.7 t ADT: 4,050
FORT RITNER ROAD
FairOver: BR OF E FORK WHITE RIVER
00.72 S OF LEESVILLE ROAD, Lawrence, IN
Built 1965 Load: 32.7 t ADT: 169
FORT RITNER ROAD
FairOver: BR OF E FORK WHITE RIVER
00.46 S OF LEESVILLE ROAD, Lawrence, IN
Built 1990 Load: 32.7 t ADT: 149
FORT RITNER ROAD
FairOver: BR OF E FORK WHITE RIVER
00.34 S OF LEESVILLE ROAD, Lawrence, IN
Built 1990 Load: 32.7 t ADT: 149
NORTH PIKE ROAD
FairOver: BRANCH OF GULLETS CREEK
02.12 N OF SR 58, Lawrence, IN
Built 1988 Load: 32.7 t ADT: 160
TWIN BRIDGES ROAD
FairOver: BR OF ROCK LICK CREEK
00.50 SE OF YOCKEY ROAD, Lawrence, IN
Built 2012 Load: 32.7 t ADT: 278
TWIN BRIDGES ROAD
FairOver: ROCK LICK CREEK
00.55 SE OF YOCKEY ROAD, Lawrence, IN
Built 2012 Load: 32.7 t ADT: 278
SR 9
FairOver: LICK CREEK
02.01 S US 36, Madison, IN
Built 1968 Load: 32.7 t ADT: 4,693
SR 13
FairOver: DRAINAGE DITCH
00.20 N I-69, Madison, IN
Built 1994 Load: 32.7 t ADT: 6,170
SR 28
FairOver: MUD CREEK
00.99 W SR 9, Madison, IN
Built 1985 Load: 32.7 t ADT: 5,641
SR 38
FairOver: CREASON DITCH
00.98 E SR 109, Madison, IN
Built 1993 Load: 32.7 t ADT: 4,691
SR 128
FairOver: SWANFELT DITCH
02.90 E SR 37, Madison, IN
Built 1998 Load: 32.7 t ADT: 1,978
CR 100E
FairOver: ALEXANDRIA CREEK
00.50 N CR 900 N, Madison, IN
Built 1974 Load: 32.7 t ADT: 214
CR 1050N
FairOver: BIG DUCK CREEK
00.10 E CR 1000 W, Madison, IN
Built 1960 Load: 32.7 t ADT: 160
CR 400N
FairOver: INDIAN CREEK
00.10 W CR 400 W, Madison, IN
Built 1965 Load: 32.7 t ADT: 281
CR 600W
FairOver: BRANCH OF PIPE CREEK
00.50 N CR 700 N, Madison, IN
Built 1964 Load: 32.7 t ADT: 1,706
CR 600N
FairOver: PIPE CREEK
00.20 E CR 800 W, Madison, IN
Built 1967 Load: 32.7 t ADT: 147
CR 700N
FairOver: PIPE CREEK
00.20 E CR 800 W, Madison, IN
Built 1968 Load: 32.7 t ADT: 147
Showing 6,401-6,450 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.