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 450 WEST
FairOver: FAWN RIVER
00.10 N OF CR 750N, LaGrange, IN
Built 1969 Load: 32.9 t ADT: 225
BLUFF RD
FairOver: HIGHLAND CREEK
00.20 S OF TROY AVE, Marion, IN
Built 1989 Load: 32.9 t ADT: 24,260
CR 910 SOUTH
FairOver: BRANCH OF PATOKA RIVER
0.03 W OF CR 325 E, Orange, IN
Built 1940 Load: 32.9 t ADT: 25
BALDWIN STREET
FairOver: N BR OTTER CREEK
00.40 N RIOGRANDE, Vigo, IN
Built 2010 Load: 32.9 t ADT: 1,256
CR 300 EAST
FairOver: WAGLEY FARLOW DITCH
0.20 MILES N OF SR 218, Adams, IN
Built 2000 Load: 33.0 t ADT: 110
LANDIN RD
FairOver: BULLERMAN DRAIN
00.30 S SHORDON ROAD, Allen, IN
Built 2007 Load: 33.0 t ADT: 8,125
COLDWATER RD
FairOver: CEDAR CREEK
00.01 N SHOAFF RD, Allen, IN
Built 1993 Load: 33.0 t ADT: 4,525
SR 7
FairOver: BRUSH CREEK
00.09 N US 31, Bartholomew, IN
Built 1985 Load: 33.0 t ADT: 7,548
SR 9
FairOver: LITTLE HAW CREEK
05.71 N SR 46, Bartholomew, IN
Built 1959 Load: 33.0 t ADT: 4,070
SR 9
FairOver: HAW CREEK
06.11 N SR 46, Bartholomew, IN
Built 1959 Load: 33.0 t ADT: 3,910
SR 18
FairOver: ANDREWS DITCH
01.47 W US 41, Benton, IN
Built 1955 Load: 33.0 t ADT: 462
I-65 SB
FairOver: PRAIRIE CREEK, TRAIL
00.55 N SR 32, Boone, IN
Built 2014 Load: 33.0 t ADT: 57,066
SR 25
FairOver: ROBINSON BRANCH
00.86 N US 421, Carroll, IN
Built 1963 Load: 33.0 t ADT: 8,297
TOWPATH Rd
FairOver: Branch of BURNETTS Cr
00.39 E of CR 300 W, Carroll, IN
Built 1975 Load: 33.0 t ADT: 288
OLD KOKOMO PIKE
FairOver: ANSBERRY BIRD DITCH
00.20 N OF CR 800 S, Cass, IN
Built 1979 Load: 33.0 t ADT: 260
CR 1175S
FairOver: BRANCH OF DEER CREEK
00.40 W OF CR 400 E, Cass, IN
Built 1980 Load: 33.0 t ADT: 160
SR 29
FairOver: KILMORE CREEK
04.12 S SR 26, Clinton, IN
Built 1981 Load: 33.0 t ADT: 4,253
BACON HOLLOW ROAD
FairOver: WHISKEY RUN
0.70 W OF OLD WALNUT, Crawford, IN
Built 1905 Load: 33.0 t ADT: 141
CR 700S
FairOver: SUGAR CREEK
00.23 W of CR 1125 E, Daviess, IN
Built 1965 Load: 33.0 t ADT: 394
WILSON CREEK RD
FairOver: WILSON CREEK
01.10 N OF US 50, Dearborn, IN
Built 1984 Load: 33.0 t ADT: 4,030
SR 46
FairOver: COBBS FORK SAND CREEK
04.73 E US 421, Decatur, IN
Built 1941 Load: 33.0 t ADT: 4,187
SR 3 SB
FairOver: BUCK CREEK
01.60 S SR 67, Delaware, IN
Built 1978 Load: 33.0 t ADT: 7,672
SR 64
FairOver: ROCK CREEK
01.93 W SR 161, Dubois, IN
Built 1947 Load: 33.0 t ADT: 2,808
SR 162
FairOver: GREEN CREEK
00.44 E SR 264, Dubois, IN
Built 1970 Load: 33.0 t ADT: 10,874
US 20 EB RAMP
FairOver: PINE CREEK
03.08 W SR 15, Elkhart, IN
Built 1992 Load: 33.0 t ADT: 3,802
CR 36
FairOver: OLIVE TWP DITCH
00.10 E OF CR 3, Elkhart, IN
Built 1961 Load: 33.0 t ADT: 1,005
WILDEN AVEN
FairOver: ROCK RUN CREEK
00.50 W OF SR 15, Elkhart, IN
Built 1979 Load: 33.0 t ADT: 7,233
NAVILLETON Rd
FairOver: BIG INDIAN Creek
00.70 N of US 150, Floyd, IN
Built 1967 Load: 33.0 t ADT: 2,400
CR 900S
FairOver: STILLWATER CREEK
00.20 E of GOFF Rd, Fountain, IN
Built 1977 Load: 33.0 t ADT: 117
PEARL ST
FairOver: HARVEY BRANCH
00.10 MI. S. WATER ST, Franklin, IN
Built 1997 Load: 33.0 t ADT: 120
SR 54
FairOver: RICHLAND CREEK
01.66 E US 231 / SR 157, Greene, IN
Built 1974 Load: 33.0 t ADT: 5,826
136TH ST EAST
FairOver: THORPE CREEK
00.06 W OF ATLANTIC RD, Hamilton, IN
Built 1979 Load: 33.0 t ADT: 3,120
I-70 WB
FairOver: CLARKS CREEK
00.50 W SR 267, Hendricks, IN
Built 1966 Load: 33.0 t ADT: 65,674
BROWN RD
FairOver: FLATROCK RIVER
00.50 W OF CR 600 E, Henry, IN
Built 1940 Load: 33.0 t ADT: 941
CR 700 NORTH
FairOver: BULL CREEK
0.4 MI E OF CR 100 E, Huntington, IN
Built 1931 Load: 33.0 t ADT: 132
CR 100E
FairOver: Beatty Walker Ditch
00.55 N of CR 450 N, Jackson, IN
Built 1983 Load: 33.0 t ADT: 300
I-65 NB
FairOver: IROQUOIS RIVER
02.88 N SR 16, Jasper, IN
Built 1966 Load: 33.0 t ADT: 12,481
COLLEGE AVENUE
FairOver: IROQUOIS RIVER
0.10 MILES N OF MILROY AV, Jasper, IN
Built 1999 Load: 33.0 t ADT: 4,474
CR 400E
FairOver: BEAR CREEK
00.04 S OF CR 850 N, Jennings, IN
Built 2003 Load: 33.0 t ADT: 110
CR 900 N
FairOver: BEAR CREEK
00.30 MI. W. OF CR 500 E, Jennings, IN
Built 2006 Load: 33.0 t ADT: 150
CR 700 WEST
FairOver: INDIAN CREEK
0.10 S OF CR 700 S, Johnson, IN
Built 1970 Load: 33.0 t ADT: 222
BRUCEVILLE ROAD
FairOver: BRANCH OF SNAPP CREEK
00.26 SW OF HILLCREST ROA, Knox, IN
Built 1982 Load: 33.0 t ADT: 560
SR 120
FairOver: PIGEON RIVER
02.64 W SR 9, LaGrange, IN
Built 1995 Load: 33.0 t ADT: 4,009
CR 1200S
FairOver: KANKAKEE RIVER
01.10 W US 35, LaPorte, IN
Built 1981 Load: 33.0 t ADT: 150
SR 236
FairOver: SLY FORK
03.03 E SR 9, Madison, IN
Built 1987 Load: 33.0 t ADT: 5,008
I-65 RAMP
FairOver: PROPOSED RAMP
02.26 N I-70, Marion, IN
Built 1974 Load: 33.0 t ADT: 46,862
10TH ST
FairOver: PLEASANT RUN
00.55 W OF SHADELAND AVE, Marion, IN
Built 1979 Load: 33.0 t ADT: 32,546
ROUTE H58
FairOver: TURKEY CREEK
2.5KM E OF H45, Martin, IN
Built 1987 Load: 33.0 t ADT: 250
SR 16
FairOver: BRANCH WEESAU CREEK
02.00 W SR 19, Miami, IN
Built 1995 Load: 33.0 t ADT: 619
US 231
FairOver: SUGAR CREEK
00.32 N US 136, Montgomery, IN
Built 1976 Load: 33.0 t ADT: 15,544
Showing 7,251-7,300 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.