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
Water Tank Rd
GoodOver: Branch of Black River
01.15 MI W of Cleveland R, Posey, IN
Built 2002 Load: 47.8 t ADT: 172
CR 300S
GoodOver: GRAHAM CREEK
00.42 E OF CR 200 W, Ripley, IN
Built 1985 Load: 47.8 t ADT: 150
MARSHFIELD RD
GoodOver: FLAT CREEK
00.14 E OF MAIN ST, Scott, IN
Built 1997 Load: 47.8 t ADT: 320
CR 400N
GoodOver: TURKEY CREEK
00.30 E OF CR 200 E, Tipton, IN
Built 1970 Load: 47.8 t ADT: 250
MOYER DRIVE
GoodOver: LITTLE HONEY CREEK
00.10 W SR 46, Vigo, IN
Built 2015 Load: 47.8 t ADT: 1,316
CR 700S
GoodOver: NORTH FORK LEWIS CREEK
00.25 W OF CR 25 E, Shelby, IN
Built 2015 Load: 47.9 t ADT: 150
CR 425W
GoodOver: GRASSY BRANCH
0.02 S CR 625S, Boone, IN
Built 2023 Load: 48.0 t ADT: 50
CR 1100S
GoodOver: ROCK CREEK
00.00 W OF CR 150 W, Decatur, IN
Built 2019 Load: 48.0 t ADT: 360
SR 327
GoodOver: DIEHL DITCH
01.53 N SR 8, DeKalb, IN
Built 1984 Load: 48.0 t ADT: 2,220
CR 150E
GoodOver: BRANCH OF WHITEWATER R
00.10 S of CR 150 N, Fayette, IN
Built 2012 Load: 48.0 t ADT: 275
CR 75 NORTH
GoodOver: BR OF GOOSE POND DITCH
0.30 E OF CR 1375 W, Greene, IN
Built 2020 Load: 48.0 t ADT: 1,493
I-80/ I-94 EB
GoodOver: CFE RR
00.57 W I-65, Lake, IN
Built 2009 Load: 48.0 t ADT: 85,710
3RD STREET
GoodOver: LAKE GEORGE & TRAIL
00.10 W. of MAIN STREET, Lake, IN
Built 2020 Load: 48.0 t ADT: 5,681
CARROLL ROAD
GoodOver: DOE CREEK
01.30 N THOMPSON RD, Marion, IN
Built 1995 Load: 48.0 t ADT: 3,510
SARE ROAD
GoodOver: JACKSON CREEK
0.3 MI SOUTH OF MOORES PK, Monroe, IN
Built 1975 Load: 48.0 t ADT: 8,986
BURCH ROAD
GoodOver: INDIAN CREEK
0.2 MI. S. OF SPARKS ROAD, Monroe, IN
Built 1983 Load: 48.0 t ADT: 163
I-74 WB
GoodOver: BLACK CREEK
01.11 W US 231, Montgomery, IN
Built 1964 Load: 48.0 t ADT: 8,770
SR 37 SB
GoodOver: SARTOR DITCH
1.41 S SR 252, Morgan, IN
Built 2021 Load: 48.0 t ADT: 17,100
SR 229
GoodOver: LITTLE LAUGHERY CREEK
03.81 S SR 46, Ripley, IN
Built 1996 Load: 48.0 t ADT: 921
US 27
GoodOver: INDIAN CREEK
05.26 S SR 44, Union, IN
Built 1992 Load: 48.0 t ADT: 3,278
SR 263
GoodOver: HALL BRANCH
04.98 N SR 63, Warren, IN
Built 1938 Load: 48.0 t ADT: 810
CR 300E
GoodOver: HOG CREEK
00.20 N of Ashboro Rd, Clay, IN
Built 2005 Load: 48.1 t ADT: 119
CR 900S
GoodOver: INDIAN-KENTUCK CREEK
00.01 W CR 75 W, Ripley, IN
Built 1994 Load: 48.1 t ADT: 150
CR 350W
GoodOver: EEL RIVER
00.40 S SR 205, Whitley, IN
Built 1977 Load: 48.1 t ADT: 100
STONES HILL RD
GoodOver: SOLOMON CREEK
01.44 W OF LINCOLNWAY S, Noble, IN
Built 1991 Load: 48.2 t ADT: 740
Darnell School Rd
GoodOver: Castleberry Creek
00.37 MI E of DAVIS RD, Posey, IN
Built 1997 Load: 48.2 t ADT: 149
SR 352
GoodOver: LEUCK DITCH
03.05 W US 41, Benton, IN
Built 1947 Load: 48.3 t ADT: 490
SR 32
GoodOver: HIGGINS (OWENS) DITCH
00.17 W SR 75, Boone, IN
Built 1983 Load: 48.3 t ADT: 7,529
SYCAMORE STREET
GoodOver: EAGLE CREEK AND TRAIL
00.81 W OF US 421, Boone, IN
Built 1955 Load: 48.3 t ADT: 13,150
SR 218
GoodOver: GOVERNMENT DITCH
02.00 W US 31, Cass, IN
Built 2020 Load: 48.3 t ADT: 1,933
WIESEKA HILL RD
GoodOver: LITTLE INDIAN CREEK
01.00 E BOOK RD, Clark, IN
Built 2015 Load: 48.3 t ADT: 780
CR 875E
GoodOver: JORDAN CREEK
00.60 S Telgemeyer Rd, Clay, IN
Built 2022 Load: 48.3 t ADT: 94
SR 121
GoodOver: FALL CREEK
03.62 S SR 44, Fayette, IN
Built 1968 Load: 48.3 t ADT: 2,146
CR 500E
GoodOver: TIPPEY DITCH
02.00 N SR 18, Grant, IN
Built 1996 Load: 48.3 t ADT: 530
SR 39
GoodOver: ROSS DITCH
00.34 S US 136, Hendricks, IN
Built 1985 Load: 48.3 t ADT: 6,260
SR 9
GoodOver: PRAIRIE CREEK
00.75 S SR 124, Huntington, IN
Built 1965 Load: 48.3 t ADT: 2,951
I-80/I-94 EB
GoodOver: LT CALUMET RIV, MONON TR
00.54 W US 41, Lake, IN
Built 2007 Load: 48.3 t ADT: 150,742
I-80/I-94 WB
GoodOver: LT CALUMET RIV, MONON TR
00.54 W US 41, Lake, IN
Built 2007 Load: 48.3 t ADT: 60,000
SR 246
GoodOver: WEST FORK FISH CREEK
02.94 W SR 46, Owen, IN
Built 1986 Load: 48.3 t ADT: 1,370
SR 47
GoodOver: TURKEY RUN
01.60 N US 41, Parke, IN
Built 1977 Load: 48.3 t ADT: 1,530
CR 1200E
GoodOver: CONRAIL RR
00.90 S of CR 1000 S, Parke, IN
Built 2014 Load: 48.3 t ADT: 59
CR 650E
GoodOver: BRANCH LICK CREEK
00.10 N CR 250 S, Pike, IN
Built 2023 Load: 48.3 t ADT: 84
SR 130
GoodOver: SALT CREEK
01.00 W SR 149, Porter, IN
Built 1932 Load: 48.3 t ADT: 9,572
CR 1050N
GoodOver: COFFEE CREEK
00.30 E JCT SR 49, Porter, IN
Built 1997 Load: 48.3 t ADT: 1,720
CR 800 SOUTH
GoodOver: BOGUS RUN
00.02 E OF CR 200 W, Starke, IN
Built 2017 Load: 48.3 t ADT: 850
OLD STATE RD
GoodOver: BRANCH LITTLE PIGEON CR
00.60 N OF CAMP GROUND RD, Vanderburgh, IN
Built 2019 Load: 48.3 t ADT: 5,622
LITTLE YORK/S-BURG
GoodOver: HONEY CREEK
00.40 E of SR 39, Washington, IN
Built 2001 Load: 48.3 t ADT: 338
CR 3
GoodOver: LITTLE CEDAR CREEK
00.20 S OF CR 48, DeKalb, IN
Built 1989 Load: 48.4 t ADT: 100
HILLHAM RdS
GoodOver: DAVIS Creek
00.10 S of SR 56, Dubois, IN
Built 1996 Load: 48.4 t ADT: 55
E OHIO STREET
GoodOver: OUTER OHIO DITCH
01.00 E OF MAIN STREET, Gibson, IN
Built 2011 Load: 48.4 t ADT: 240
Showing 16,701-16,750 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.