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 200W
GoodOver: Sugar Creek
00.40 S of CR 650 N, Benton, IN
Built 2019 Load: 51.2 t ADT: 28
CHARLESTOWN PK ACC
GoodOver: JENNY LIND RUN
00.00 CHARLESTOWN ST PARK, Clark, IN
Built 2010 Load: 51.2 t ADT: 45
SR 56
GoodOver: UNT DAVIS CREEK
4.63 E SR 545, Dubois, IN
Built 2022 Load: 51.2 t ADT: 2,892
CR 250 EAST
GoodOver: OLIVER DITCH
0.25 MILES N OF CR 600 N, Jasper, IN
Built 2006 Load: 51.2 t ADT: 98
I-69 SB
GoodOver: CSX RR
00.68 N SR 48, Monroe, IN
Built 1972 Load: 51.2 t ADT: 23,664
US 24
GoodOver: HUNTER DITCH
02.03 E SR 55, Newton, IN
Built 2019 Load: 51.2 t ADT: 2,701
I-65 NB
GoodOver: KANKAKEE RIVER
04.82 N SR 10, Newton, IN
Built 2018 Load: 51.2 t ADT: 24,499
US 6
GoodOver: BIXLER LAKE DITCH
00.10 W SR 3, Noble, IN
Built 2007 Load: 51.2 t ADT: 15,485
CR 150
GoodOver: Lanman Run
00.40 S of CR 152, Perry, IN
Built 2016 Load: 51.2 t ADT: 100
US 20
GoodOver: SALT CREEK
01.13 W SR 149, Porter, IN
Built 1994 Load: 51.2 t ADT: 11,285
LEOTA ROAD
GoodOver: LITTLE OX CREEK
00.28 E OF BIG OX RD., Scott, IN
Built 1998 Load: 51.2 t ADT: 130
CR 200N
GoodOver: TURKEY CREEK
00.30 W OF CR 100 E, Tipton, IN
Built 1984 Load: 51.2 t ADT: 200
CR 1225 SOUTH
GoodOver: S FORK OF DEER CREEK
00.40 E OF CR 800 E, Cass, IN
Built 1991 Load: 51.3 t ADT: 160
CR 1000N
GoodOver: PIPE CREEK
00.25 W of CR 775 W, Delaware, IN
Built 2004 Load: 51.3 t ADT: 80
CR 400S
GoodOver: HALL Creek
00.10 E of SCHNELL Rd., Dubois, IN
Built 1994 Load: 51.3 t ADT: 87
POSSUM HOLLOW RD
GoodOver: BIG CEDAR CREEK
00.10 S of BIG CEDAR S. R, Franklin, IN
Built 2000 Load: 51.3 t ADT: 125
CR 600S
GoodOver: FLATROCK RIVER
00.50 W OF SR 103, Henry, IN
Built 1993 Load: 51.3 t ADT: 100
SR 26
GoodOver: WEST FORK HONEY CREEK
07.92 W SR 931, Howard, IN
Built 1937 Load: 51.3 t ADT: 5,263
POLK RD
GoodOver: LITTLE CREEK
00.35 E of ROGERS RD, Jefferson, IN
Built 2010 Load: 51.3 t ADT: 100
CR 700N
GoodOver: EAST BRANCH OF TRAIL CR
00.50 W CR 400 W, LaPorte, IN
Built 2002 Load: 51.3 t ADT: 275
CR 450E
GoodOver: UNNAMED DITCH
00.40 N CR 400 S, Madison, IN
Built 2013 Load: 51.3 t ADT: 150
CR 500E
GoodOver: UNNAMED DITCH
00.10 S SR 28, Madison, IN
Built 2014 Load: 51.3 t ADT: 253
N SYCAMORE ROAD
GoodOver: JESSE MCKESSON DITCH
00.80 N OF 1ST ROAD, Marshall, IN
Built 1986 Load: 51.3 t ADT: 125
US 41 NB
GoodOver: KANKAKEE RIVER
02.03 N SR 10, Newton, IN
Built 1995 Load: 51.3 t ADT: 7,365
GREEN MEADOWS EST.
GoodOver: DRY FORK
00.07 MI S OF FRONTAGE RD, Shelby, IN
Built 2015 Load: 51.3 t ADT: 50
NEW FRANKFORT RD
GoodOver: FLAT CREEK
00.74 N OF BLOCHER RD, Scott, IN
Built 2002 Load: 51.4 t ADT: 125
CR 950S
GoodOver: EAST FORK WHITE CREEK
00.96 W OF BASE RD, Bartholomew, IN
Built 1995 Load: 51.5 t ADT: 840
LENORA LANE
GoodOver: PECKHART DITCH
0.14 MI S OF SR 8, DeKalb, IN
Built 2021 Load: 51.5 t ADT: 125
SR 135
GoodOver: BRANCH KIPER CREEK
02.68 N SR 58, Jackson, IN
Built 1982 Load: 51.5 t ADT: 565
US 30 WB
GoodOver: DEEDS CREEK
01.08 W SR 13, Kosciusko, IN
Built 1958 Load: 51.5 t ADT: 11,601
I-80/ I-94 WB
GoodOver: CFE RR
00.57 W I-65, Lake, IN
Built 2010 Load: 51.5 t ADT: 11,863
CR 800E
GoodOver: SHAWNEE CREEK
00.01 S OF CR 900 N, Rush, IN
Built 2022 Load: 51.5 t ADT: 400
SR 56
GoodOver: WEST FORK BLUE RIVER
03.07 E SR 135, Washington, IN
Built 1972 Load: 51.5 t ADT: 5,517
CR 400N
GoodOver: CART CREEK
03.82 E SR 13, Grant, IN
Built 1962 Load: 51.6 t ADT: 160
CR 150 NORTH
GoodOver: FLY CREEK
00.20 E OF CR 75E, LaGrange, IN
Built 2010 Load: 51.6 t ADT: 1,000
GRANDVIEW DRIVE
GoodOver: CROOKED CREEK
00.01 N OF KESSLER BLVD, Marion, IN
Built 1959 Load: 51.6 t ADT: 7,465
N QUINCE ROAD
GoodOver: PETER SARBER DITCH
00.03 N OF W 4B ROAD, Marshall, IN
Built 1986 Load: 51.6 t ADT: 750
EAST 1ST ROAD
GoodOver: WEST BUNCH DITCH
00.10 E OF IRONWOOD ROAD, Marshall, IN
Built 1985 Load: 51.6 t ADT: 400
EAST 1ST ROAD
GoodOver: EAST BUNCH DITCH
00.40 E OF IRONWOOD ROAD, Marshall, IN
Built 1984 Load: 51.6 t ADT: 175
WEST 12TH ROAD
GoodOver: HARRY COOL DITCH
00.10 W OF S UPAS ROAD, Marshall, IN
Built 1990 Load: 51.6 t ADT: 100
SOUTH HICKORY RD
GoodOver: CHARLES PFIEFER DITCH
00.40 N OF E 18TH RD, Marshall, IN
Built 1986 Load: 51.6 t ADT: 175
W SUBSTATION RD
GoodOver: LITTLE WILLIAMS CREEK
00.50 W of CR 200 W, Fayette, IN
Built 2000 Load: 51.7 t ADT: 100
LINCOLNWAY ROAD
GoodOver: KEISER DRAIN
00.10 S SCHECKLER RD, Whitley, IN
Built 1995 Load: 51.7 t ADT: 1,200
FLUTTER RD
GoodOver: TIERNAN DRAIN
00.13 E ST JOE/MAPLECREST, Allen, IN
Built 2015 Load: 51.8 t ADT: 3,000
CR 100N
GoodOver: FINLEY CREEK
00.20 W OF CR 1200 E, Boone, IN
Built 2011 Load: 51.8 t ADT: 120
SR 327
GoodOver: NS RR
00.18 S SR 6, DeKalb, IN
Built 2008 Load: 51.8 t ADT: 2,390
OLD SR 221/CR 950
GoodOver: MISSISSINEWA RIVER
00.80 MI NE of WHEELING R, Grant, IN
Built 1975 Load: 51.8 t ADT: 2,030
226TH ST WEST
GoodOver: JAY DITCH
00.12 E OF SR 38, Hamilton, IN
Built 2015 Load: 51.8 t ADT: 170
US 31 SB RAMP
GoodOver: MARTIN-YOUNGMAN DITCH
00.25 N SR 26, Howard, IN
Built 2013 Load: 51.8 t ADT: 1,639
SR 10
GoodOver: BRANCH OF ZECHIEL ARM
00.77 W SR 17, Marshall, IN
Built 2000 Load: 51.8 t ADT: 1,482
Showing 16,951-17,000 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.