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 79
FairOver: E DEER CREEK
01.40 NE CR 66, Perry, IN
Built 1970 Load: 28.1 t ADT: 50
SR 244
FairOver: DEER CREEK
05.14 E I-74, Rush, IN
Built 1995 Load: 28.1 t ADT: 1,289
CR 800N
FairOver: WIKOFF DITCH
00.05 W OF CR 600 E, Rush, IN
Built 1977 Load: 28.1 t ADT: 100
CR 300E
FairOver: HAW CREEK
00.50 N OF CR 1200 S, Shelby, IN
Built 1999 Load: 28.1 t ADT: 100
CR 1500N
FairOver: LITTLE PIGEON CREEK
01.12 E of BASE Rd, Spencer, IN
Built 1986 Load: 28.1 t ADT: 100
PETERSBURG RD
FairOver: LITTLE PIGEON CREEK
00.10 W OF US 41, Vanderburgh, IN
Built 1991 Load: 28.1 t ADT: 6,068
I-70 WB
FairOver: CSX RR
00.57 E US 41, Vigo, IN
Built 1964 Load: 28.1 t ADT: 34,749
MARGARET Dr
FairOver: HONEY CREEK
00.10 E PALMER ST, Vigo, IN
Built 1974 Load: 28.1 t ADT: 6,433
TEST RD
FairOver: E FORK WHITEWATER RIVER
00.30 W LIBERTY AVE, Wayne, IN
Built 1966 Load: 28.1 t ADT: 1,847
I-69 SB
FairOver: NS RR, MCCULLOCH DITCH
00.80 S US 24, Allen, IN
Built 1964 Load: 28.2 t ADT: 18,794
O'DAY RD
FairOver: SEEGAR DRAIN
00.10 N LEESBURG RD, Allen, IN
Built 1972 Load: 28.2 t ADT: 867
CR 930S
FairOver: WHITE CREEK
00.32 E OF SR 58, Bartholomew, IN
Built 1980 Load: 28.2 t ADT: 290
SR 18
FairOver: TRIBUTARY TO MUD CREEK
00.21 E of US 41, Benton, IN
Built 2002 Load: 28.2 t ADT: 860
CR 850E
FairOver: BIG PINE CREEK
00.60 S of SR 18, Benton, IN
Built 1971 Load: 28.2 t ADT: 32
CR 625W
FairOver: SUGAR Creek
00.17 S of CR 250 S, Carroll, IN
Built 1968 Load: 28.2 t ADT: 59
SR 59
FairOver: BIRCH CREEK
02.29 S US 40, Clay, IN
Built 1931 Load: 28.2 t ADT: 8,694
CR 500S
FairOver: CUNNINGHAM DITCH
00.20 E of CR 700 E, Delaware, IN
Built 1964 Load: 28.2 t ADT: 120
CR 950 W
FairOver: BARREN CREEK
00.10 N OF CR 750 S, Gibson, IN
Built 1991 Load: 28.2 t ADT: 100
CR 600S
FairOver: DEER CREEK
00.81 MI W of SR 9, Grant, IN
Built 1920 Load: 28.2 t ADT: 180
146TH ST EAST
FairOver: MUD CREEK
00.56 W OF CYNTHEANNE RD, Hamilton, IN
Built 2005 Load: 28.2 t ADT: 590
US 36
FairOver: MILL CREEK
02.43 E SR 75, Hendricks, IN
Built 1991 Load: 28.2 t ADT: 14,274
CR 600S
FairOver: BRANCH OF MILL CREEK
00.90 E OF SR 75, Hendricks, IN
Built 1975 Load: 28.2 t ADT: 775
CR 600S
FairOver: BR OF W FK WHITE LICK CR
00.70 W OF CR 600 E, Hendricks, IN
Built 1976 Load: 28.2 t ADT: 1,750
GREENSBORO PIKE
FairOver: BRANCH OF BIG BLUE RIVER
00.20 W OF CR 275 W, Henry, IN
Built 1993 Load: 28.2 t ADT: 175
MAYNE ROAD
FairOver: FLAT CREEK
0.2 MI NE OF CR 400 E, Huntington, IN
Built 1976 Load: 28.2 t ADT: 446
SR 14
FairOver: FOLGER DITCH
01.77 W SR 49, Jasper, IN
Built 1940 Load: 28.2 t ADT: 1,690
NINEVEH ROAD
FairOver: BRANCH OF MUD CREEK
0.20 S OF LAKE VIEW, Johnson, IN
Built 1978 Load: 28.2 t ADT: 2,162
FREELANDVILLE ROAD
FairOver: MARSH CREEK
01.47 E US 41/150, Knox, IN
Built 1960 Load: 28.2 t ADT: 200
US 30
FairOver: DYER DITCH
01.10 W US 41, Lake, IN
Built 1922 Load: 28.2 t ADT: 31,823
SR 53
FairOver: BEAVER DAM DITCH
01.93 N US 231, Lake, IN
Built 1996 Load: 28.2 t ADT: 1,483
I-65 SB & NW RAMP
FairOver: MAIN BEAVER DAM DITCH
02.16 N US 231 N JCT, Lake, IN
Built 1966 Load: 28.2 t ADT: 27,043
US 50 EB
FairOver: EAST FORK WHITE RIVER
01.08 E SR 37, Lawrence, IN
Built 1964 Load: 28.2 t ADT: 11,325
I-69 NB
FairOver: BEANBLOSSOM OVERFLOW
03.28 N SR 46, Monroe, IN
Built 1946 Load: 28.2 t ADT: 15,510
SR 56
FairOver: FRENCH LICK CREEK
00.12 E SR 145, Orange, IN
Built 1952 Load: 28.2 t ADT: 16,310
CR 200S
FairOver: HUTTON DITCH
00.30 W CR 550 E, Porter, IN
Built 1930 Load: 28.2 t ADT: 140
CR 700S
FairOver: KOSELKI DITCH
00.40 W CR 450 E, Porter, IN
Built 1991 Load: 28.2 t ADT: 80
CR 625W
FairOver: BREYFOGEL DITCH
01.30 S 1000 S, Porter, IN
Built 1930 Load: 28.2 t ADT: 1,320
CR 350S
FairOver: MILL CREEK
00.50 E OF CR 500 E, Pulaski, IN
Built 2005 Load: 28.2 t ADT: 20
CR 775W
FairOver: CROYS CREEK
00.20 S of CR 1200 S, Putnam, IN
Built 1978 Load: 28.2 t ADT: 130
CR 1000S
FairOver: MUD CREEK
00.70 MI E OF S BASE RD, Randolph, IN
Built 1982 Load: 28.2 t ADT: 107
SR 62
FairOver: CAESAR CREEK
04.93 E SR 129, Ripley, IN
Built 1968 Load: 28.2 t ADT: 466
SR 244
FairOver: BRANCH LICK CREEK
01.74 E SR 3, Rush, IN
Built 1984 Load: 28.2 t ADT: 1,675
CR 100W
FairOver: COTTONWOOD DITCH
00.50 N OF CR 150 S, Starke, IN
Built 1935 Load: 28.2 t ADT: 180
CR 475 N
FairOver: BUSSERON CREEK
00.71 E OF CR 400 E, Sullivan, IN
Built 1991 Load: 28.2 t ADT: 110
CR 200 E
FairOver: KETTLE CREEK (LAKE)
00.30 N OF CR 500 N, Sullivan, IN
Built 1976 Load: 28.2 t ADT: 140
CR 200 W
FairOver: HANGER CREEK
00.38 N OF CR 850 N, Sullivan, IN
Built 1974 Load: 28.2 t ADT: 190
I-70 EB
FairOver: CSX RR
00.57 E US 41, Vigo, IN
Built 1964 Load: 28.2 t ADT: 34,749
PETERSBURG RD
FairOver: SMITH FORK
00.15 MI S OF SOMERVILLE, Warrick, IN
Built 1968 Load: 28.2 t ADT: 578
Wetzel Road
FairOver: BEAR Creek
00.70 N of COUNTY LINE Rd, Washington, IN
Built 2005 Load: 28.2 t ADT: 120
N. EAST SHAFER DR.
FairOver: PATTON DITCH
00.55 N CR 600 N, White, IN
Built 1978 Load: 28.2 t ADT: 150
Showing 4,251-4,300 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.