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
CALUMET ROAD
FairOver: COFFEE CREEK
00.10 N INDIAN BOUNDARY, Porter, IN
Built 1925 Load: 32.7 t ADT: 1,090
JOLIET ROAD
FairOver: CHICAGO FT WAYNE EASTERN
00.10 W SR 130, Porter, IN
Built 1930 Load: 32.7 t ADT: 8,090
CAMPBELL AVENUE
FairOver: GRAND TRUNK & WESTERN RR
00.10 S HARRISON BLVD, Porter, IN
Built 1910 Load: 32.7 t ADT: 11,050
CRISMAN ROAD
FairOver: CONRAIL RAILROAD
00.40 SW OLD PORTER ROAD, Porter, IN
Built 1987 Load: 32.7 t ADT: 1,910
EVERGREENS STREET
FairOver: WILLOW CREEK
00.20 E DOMBEY ROAD, Porter, IN
Built 2014 Load: 32.7 t ADT: 1,970
Po-500E
FairOver: KANKAKEE RIVER
0.13 S CR 500E, Porter, IN
Built 1985 Load: 32.7 t ADT: 1
CR 400W/MCCOOL RD.
FairOver: UNT SALT CREEK
00.36 S CR 700 N, Porter, IN
Built 1961 Load: 32.7 t ADT: 190
CR 200 E
FairOver: COFFEE CREEK
00.04 S. I-90 (TOLL ROAD), Porter, IN
Built 1956 Load: 32.7 t ADT: 2,875
I-64 EBL
FairOver: BLACK RIVER OVERFLOW
00.96 E SR 69, Posey, IN
Built 1966 Load: 32.7 t ADT: 5,973
I-64 WB
FairOver: BLACK RIVER OVERFLOW
00.96 E SR 69, Posey, IN
Built 1966 Load: 32.7 t ADT: 5,973
SR 14
FairOver: DUNKER DITCH
01.81 E US 421, Pulaski, IN
Built 1995 Load: 32.7 t ADT: 1,815
US 35
FairOver: DILTS & ANSTIS DITCH
04.48 S SR 10, Pulaski, IN
Built 1993 Load: 32.7 t ADT: 3,912
US 421
FairOver: MP HILL DITCH
00.23 S SR 114, Pulaski, IN
Built 1993 Load: 32.7 t ADT: 3,989
CR 800S
FairOver: BIG MONON DITCH
00.59 W of CR 1050 W, Pulaski, IN
Built 1968 Load: 32.7 t ADT: 80
CR 300S
FairOver: BIG MONON DITCH
00.97 E OF US 421, Pulaski, IN
Built 1996 Load: 32.7 t ADT: 180
CR 300N
FairOver: ANTRIM DITCH
01.00 W OF US 421, Pulaski, IN
Built 1972 Load: 32.7 t ADT: 180
CR 700W
FairOver: WELTZIN DITCH
00.14 S OF CR 850 S, Pulaski, IN
Built 1940 Load: 32.7 t ADT: 310
CR 100N
FairOver: BIG MONON DITCH
00.26 E OF CR 1100 W, Pulaski, IN
Built 2004 Load: 32.7 t ADT: 80
CR 325W
FairOver: INDIAN CREEK
00.21 N OF CR 950 S, Pulaski, IN
Built 1961 Load: 32.7 t ADT: 80
CR 450E
FairOver: MILL CREEK
00.26 S OF CR 200 S, Pulaski, IN
Built 1975 Load: 32.7 t ADT: 80
CR 125E
FairOver: BARTEE DITCH
00.41 N OF CR 750 N, Pulaski, IN
Built 1983 Load: 32.7 t ADT: 30
I-70 EB
FairOver: MILL CREEK
08.19 E US 231, Putnam, IN
Built 1966 Load: 32.7 t ADT: 19,280
MORTON RD
FairOver: BRANCH OF BIG RACCOON CR
00.00 N of CR 900 N, Putnam, IN
Built 1960 Load: 32.7 t ADT: 180
CR 250E
FairOver: LICK CREEK
00.20 S of CR 1400 N, Putnam, IN
Built 1962 Load: 32.7 t ADT: 1,670
CR 400W
FairOver: JONES CREEK
01.00 W of CR 325 W, Putnam, IN
Built 1962 Load: 32.7 t ADT: 360
CR 125S
FairOver: CSX RR
00.40 E of CR 300 W, Putnam, IN
Built 1983 Load: 32.7 t ADT: 2,670
SR 1
FairOver: BR ELKHORN CREEK
03.04 N SR 32, Randolph, IN
Built 1995 Load: 32.7 t ADT: 1,395
SR 32
FairOver: SPARROW CREEK
00.90 E SR 1, Randolph, IN
Built 2009 Load: 32.7 t ADT: 5,109
CR 500N
FairOver: BUSH CREEK
02.60 E SR 1, Randolph, IN
Built 1974 Load: 32.7 t ADT: 136
CR 400W
FairOver: BEAR CREEK
00.62 MI N OF CR 400 N, Randolph, IN
Built 1982 Load: 32.7 t ADT: 107
CR 800N
FairOver: FETID CREEK
00.50 MI W OF CR 200 W, Randolph, IN
Built 1985 Load: 32.7 t ADT: 171
CR 700N
FairOver: CLEAR CREEK
00.75 MI E OF US 27, Randolph, IN
Built 1977 Load: 32.7 t ADT: 136
CR 800N
FairOver: HARSHMAN CREEK
00.42 MI E OF CR 500 E, Randolph, IN
Built 1969 Load: 32.7 t ADT: 136
CR 700N
FairOver: HARSHMAN CREEK
00.60 MI E OF CR 500 E, Randolph, IN
Built 1975 Load: 32.7 t ADT: 305
CR 700N
FairOver: LITTLE MISSISSINEWA
00.46 MI W OF CR 800 E, Randolph, IN
Built 1973 Load: 32.7 t ADT: 416
CR 850N
FairOver: LITTLE MISSISSINEWA
00.40 MI W OF CR 800 E, Randolph, IN
Built 1974 Load: 32.7 t ADT: 107
CR 100E
FairOver: WHITE RIVER
00.60 MI N OF SR 32, Randolph, IN
Built 1978 Load: 32.7 t ADT: 136
CR 300E
FairOver: MILLER CREEK
00.87 MI S OF SR 28, Randolph, IN
Built 1975 Load: 32.7 t ADT: 517
CR 400E
FairOver: PORTER CREEK
03.97 MI N SR 28, Randolph, IN
Built 1988 Load: 32.7 t ADT: 305
CR 500W
FairOver: WHITE RIVER
00.60 MI N of SR 32, Randolph, IN
Built 1974 Load: 32.7 t ADT: 364
CR 100N
FairOver: BRANCH OF WHITE RIVER
00.10 MI E of SR 1, Randolph, IN
Built 1940 Load: 32.7 t ADT: 171
BASE LINE ROAD
FairOver: WHITE RIVER
00.15 MI W OF CR 400 E, Randolph, IN
Built 1969 Load: 32.7 t ADT: 182
CR 500N
FairOver: LITTLE MISSISSINEWA
00.20 MI E OF CR 800 E, Randolph, IN
Built 1975 Load: 32.7 t ADT: 136
CR 300S
FairOver: CABIN CREEK
00.10 MI W of CR 625 W, Randolph, IN
Built 1962 Load: 32.7 t ADT: 400
CR 200S
FairOver: STONEY CREEK
01.10 MI W of CR 1100 W, Randolph, IN
Built 1970 Load: 32.7 t ADT: 287
CR 200S
FairOver: SPARROW CREEK
00.12 MI W of CR 500 W, Randolph, IN
Built 1983 Load: 32.7 t ADT: 114
CR 1000W
FairOver: LITTLE WHITE RIVER
00.10 MI N OF CR 300 S, Randolph, IN
Built 1982 Load: 32.7 t ADT: 270
CR 100E
FairOver: LITTLE MUD CREEK
00.23 MI N OF US 36, Randolph, IN
Built 1983 Load: 32.7 t ADT: 164
CR 400S
FairOver: WHITE RIVER
00.10 MI E OF US 27, Randolph, IN
Built 1990 Load: 32.7 t ADT: 107
CR 1250W
FairOver: STONEY CREEK
00.20 MI N OF WINDSOR RD, Randolph, IN
Built 1967 Load: 32.7 t ADT: 898
Showing 6,851-6,900 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.