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 32
FairOver: BUCK CREEK
06.02 E I-69, Delaware, IN
Built 1928 Load: 52.9 t ADT: 14,291
WEST 18A ROAD
FairOver: ZECHIEL ARM
00.30 E OF S. UNDERWOOD R, Marshall, IN
Built 1985 Load: 52.9 t ADT: 100
EAST 15TH ROAD
FairOver: OUTLET ARM DITCH
00.60 W OF S HICKORY ROAD, Marshall, IN
Built 1989 Load: 52.9 t ADT: 100
US 40
FairOver: DEWEY BRANCH
03.35 W SR 243, Putnam, IN
Built 1940 Load: 52.9 t ADT: 6,907
UPPER GOOSE CK RD
FairOver: GOOSE CREEK
0.02 E OF GOOSE CREEK RD, Switzerland, IN
Built 2012 Load: 52.9 t ADT: 125
NEW MARKET-CHAS RD
FairOver: DRY BRANCH
01.50 SW MARION MARTIN RD, Clark, IN
Built 1992 Load: 53.0 t ADT: 410
CR 700W
FairOver: SANES CREEK
00.20 S of CR 600 S, Fayette, IN
Built 1991 Load: 53.0 t ADT: 100
CR 100N
FairOver: SAND Creek
00.40 W of NYESVILLE Rd, Parke, IN
Built 1960 Load: 53.0 t ADT: 160
CR 200E
FairOver: TIPPECANOE RIVER
00.50 S of CR 750 N, Pulaski, IN
Built 1964 Load: 53.0 t ADT: 240
HANSMAN LN
FairOver: GOOSE CREEK
0.01 E of SILVER HILL RD, Switzerland, IN
Built 2011 Load: 53.0 t ADT: 20
SPRINGFIELD CENTER
FairOver: WANN DITCH
00.15 E SR 101, Allen, IN
Built 1968 Load: 53.1 t ADT: 141
CR 39
FairOver: MATSON DITCH
00.20 N OF CR 32, DeKalb, IN
Built 1991 Load: 53.1 t ADT: 100
BROOKWOOD DR
FairOver: TRIER DRAIN
00.10 N OF COURTNEY DR, Allen, IN
Built 1965 Load: 53.2 t ADT: 579
CR 1700S
FairOver: ROSENBAUM DITCH
00.02 E OF CR 700 W, LaPorte, IN
Built 1971 Load: 53.2 t ADT: 100
CR 350W
FairOver: CSX RR
00.64 S OF CR 400 N, Noble, IN
Built 2003 Load: 53.2 t ADT: 270
CR 600N
FairOver: E FORK MILL CREEK
01.70 E SR 56, Dubois, IN
Built 1992 Load: 53.3 t ADT: 108
CR 525 SOUTH
FairOver: BRANCH OF POND CREEK
00.08 W OF CR 200 E, Jackson, IN
Built 2003 Load: 53.3 t ADT: 100
CR 100W
FairOver: MUD CREEK
00.45 S of CR 700 N, Delaware, IN
Built 1987 Load: 53.4 t ADT: 340
PHILOMATH ROAD
FairOver: TURKEY CREEK
01.00 N OF SR 44, Union, IN
Built 1972 Load: 53.4 t ADT: 100
DODANE RD
FairOver: SNYDER DRAIN
00.60 E WINCHESTER ROAD, Allen, IN
Built 1978 Load: 53.5 t ADT: 104
PRIVATE DRIVE
FairOver: FLEMING CREEK
01.10 N E JCT SR 64, Crawford, IN
Built 2007 Load: 53.5 t ADT: 10
SR 46
FairOver: E FORK TANNERS CREEK
02.81 W SR 1, Dearborn, IN
Built 1937 Load: 53.5 t ADT: 3,953
SR 44
FairOver: S PRONG STOTTS CREEK
00.11 W SR 135, Johnson, IN
Built 1987 Load: 53.5 t ADT: 1,660
CR 1500N
FairOver: LILLY CREEK
00.30 W CR 100 W, Madison, IN
Built 1987 Load: 53.5 t ADT: 147
CR 200W
FairOver: LILLY CREEK
00.50 N CR 1400 N, Madison, IN
Built 1984 Load: 53.5 t ADT: 147
CR 1100S
FairOver: MCFADDEN DITCH
00.50 W CR 575 W, Madison, IN
Built 1982 Load: 53.5 t ADT: 465
SR 135
FairOver: BEAR CREEK
01.26 S SR 252, Morgan, IN
Built 1933 Load: 53.5 t ADT: 4,870
I-90 EB
FairOver: CONRAIL RR
01.24 E I-94, Porter, IN
Built 1956 Load: 53.5 t ADT: 17,335
I-90 WB
FairOver: CONRAIL RR
01.24 E I-94, Porter, IN
Built 1956 Load: 53.5 t ADT: 17,335
SR 28
FairOver: DAYS CREEK
04.38 E SR 1, Randolph, IN
Built 1992 Load: 53.5 t ADT: 5,105
10TH STREET
FairOver: LITTLE EAGLE CREEK
01.05 E OF LYNHURST DRIVE, Marion, IN
Built 1988 Load: 53.6 t ADT: 28,240
CR 650 SOUTH
FairOver: RICE CREEK
0.50 MILES E OF CR 650 W, Adams, IN
Built 2001 Load: 53.7 t ADT: 28
HATHAWAY RD
FairOver: GELLER DITCH
00.10 E BETHEL RD, Allen, IN
Built 1993 Load: 53.7 t ADT: 867
CR 71
FairOver: FISH CREEK
00.40 S OF CR 4A, DeKalb, IN
Built 1980 Load: 53.7 t ADT: 100
CANADA STREET
FairOver: RAVINE PARK CREEK
00.00 INTERSECT OF MAIN S, Fountain, IN
Built 1970 Load: 53.7 t ADT: 590
US 136
FairOver: EMILY GARDNER DITCH
02.55 W SR 75, Boone, IN
Built 2008 Load: 53.8 t ADT: 16,753
SR 13
FairOver: SHAY DITCH
02.47 S SR 26, Grant, IN
Built 1957 Load: 53.8 t ADT: 1,450
CR 800S
FairOver: BACK CREEK
00.18 MI W of CR 150 E, Grant, IN
Built 1957 Load: 53.8 t ADT: 290
6TH STREET ROAD
FairOver: SWAN POND/VIEKE DITCH
00.96 N OF CARIE ROAD, Knox, IN
Built 1925 Load: 53.8 t ADT: 130
OLD US 30
FairOver: DEEDS CREEK
00.10 W OF CR 325 E, Kosciusko, IN
Built 1930 Load: 53.8 t ADT: 3,700
CR 1200W
FairOver: BRANCH OF CAMPBELL CREEK
02.45 N SR 32, Randolph, IN
Built 1965 Load: 53.8 t ADT: 881
SR 26
FairOver: INDIAN CREEK
04.45 W US 52, Tippecanoe, IN
Built 1955 Load: 53.8 t ADT: 2,169
US 40
FairOver: WEST FK WHITE LICK CREEK
02.32 E SR 39, Hendricks, IN
Built 1940 Load: 53.9 t ADT: 15,322
OLD US 36
FairOver: ABNER CREEK
00.10 E OF CR 450 E, Hendricks, IN
Built 1968 Load: 53.9 t ADT: 7,925
BEE CAMP RD
FairOver: TRIB TO OHIO RIVER
00.35 N OF SR56, Jefferson, IN
Built 1982 Load: 53.9 t ADT: 100
CR 900N
FairOver: PLUMMER BROOK
00.30 W CR 200 W, Madison, IN
Built 1920 Load: 53.9 t ADT: 425
CR 250 NORTH
FairOver: YELLOW CREEK
0.70 MILES W OF US 33, Adams, IN
Built 1999 Load: 54.0 t ADT: 110
CR 400 WEST
FairOver: MILL CREEK
00.30 N OF CR 700 S, Fulton, IN
Built 1970 Load: 54.0 t ADT: 100
CR 200S
FairOver: FLATROCK RIVER
00.10 E OF CR 375 E, Henry, IN
Built 1990 Load: 54.0 t ADT: 890
CR 600W
FairOver: RICHMAN DITCH
00.10 S US 30, LaPorte, IN
Built 1988 Load: 54.0 t ADT: 661
Showing 10,451-10,500 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.