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 150 NORTH
FairOver: NORTH PRONG STOTTS CR
0.30 W OF CR 450 W, Johnson, IN
Built 1965 Load: 32.2 t ADT: 204
CR 100 EAST
FairOver: LOST RIVER
0.30 N OF CR 400 N, Orange, IN
Built 1978 Load: 32.2 t ADT: 375
FERNDALE Rd
FairOver: BIG RACCOON Creek
00.40 W of MARTIN Rd, Parke, IN
Built 1961 Load: 32.2 t ADT: 536
CR 350 EAST
FairOver: GORDON DITCH
00.30 N OF CR 850 N, Shelby, IN
Built 1973 Load: 32.2 t ADT: 125
CR 450W
FairOver: LAKE DRAIN
00.51 S of CR 600 N, Spencer, IN
Built 1976 Load: 32.2 t ADT: 220
MAIN STREET
FairOver: ST JOSEPH RIVER
00.30 N SR 933, St. Joseph, IN
Built 1907 Load: 32.2 t ADT: 24,491
US 41 SB
FairOver: BUSSERON CREEK
01.35 S SR 54, Sullivan, IN
Built 1953 Load: 32.2 t ADT: 6,687
MOORE RD
FairOver: MOUREY DRAIN
00.10 N PAULDING ROAD, Allen, IN
Built 1902 Load: 32.3 t ADT: 104
CR 700 WEST
FairOver: CROOKED CREEK
00.40 S OF CR 250 N, Cass, IN
Built 1935 Load: 32.3 t ADT: 110
CR 25W
FairOver: PRAIRIE Creek
00.30 N of CR 300 N, Clay, IN
Built 1960 Load: 32.3 t ADT: 237
CR 1250 EAST
FairOver: NO NAME DITCH
0.10 S OF CR 350 N, Clinton, IN
Built 1985 Load: 32.3 t ADT: 544
CR 700W
FairOver: JAKES CREEK
00.05 S of N INT BETHEL A, Delaware, IN
Built 1991 Load: 32.3 t ADT: 690
PRIESTFORD ROAD
FairOver: WHITE RIVER OVERFLOW
00.04 N of SR 32, Delaware, IN
Built 1966 Load: 32.3 t ADT: 270
SR 1
FairOver: BUTLERS RUN
01.12 N SR 101, Franklin, IN
Built 1931 Load: 32.3 t ADT: 3,563
VANATTA RD
FairOver: LITTLE SANES CREEK
00.20 W of OLD US 52, Franklin, IN
Built 2009 Load: 32.3 t ADT: 825
CR 250 S
FairOver: EAST FORK HONEY CREEK
0.2 MI W CR 700 W, Howard, IN
Built 1937 Load: 32.3 t ADT: 3,340
CR 350 S
FairOver: MIDDLE FORK DITCH
0.2 MI W CR 1330 E, Howard, IN
Built 1970 Load: 32.3 t ADT: 19
CR 850E
FairOver: LIMBERLOST CREEK
0.4 MILES SOUTH OF CR 400, Jay, IN
Built 2012 Load: 32.3 t ADT: 138
109TH AVENUE
FairOver: WEST CREEK
00.30 W. of US 41, Lake, IN
Built 1966 Load: 32.3 t ADT: 11,794
CR 800W
FairOver: BIG DUCK CREEK
00.20 S CR 1400 N, Madison, IN
Built 1940 Load: 32.3 t ADT: 147
OLD SR 132
FairOver: FALL CREEK
00.20 N SR 38, Madison, IN
Built 1972 Load: 32.3 t ADT: 2,262
I-70 WB, RAMP, CD
FairOver: PROPOSED RAMP
00.32 E I-65, Marion, IN
Built 1974 Load: 32.3 t ADT: 32,818
MICHIGAN ST
FairOver: WHITE RIVER
.7 M W OF UNIVERSITY BLVD, Marion, IN
Built 1948 Load: 32.3 t ADT: 23,277
NEW YORK ST
FairOver: INDPLS WATER CO CANAL
00.20 W OF INDIANA AVE, Marion, IN
Built 1986 Load: 32.3 t ADT: 15,809
THOMPSON RD
FairOver: BIG RUN
00.60 W OF FRANKLIN RD, Marion, IN
Built 1964 Load: 32.3 t ADT: 9,573
CHURCH LANE
FairOver: JACKSON CREEK
00.00 INT SCHACHT ROAD, Monroe, IN
Built 1950 Load: 32.3 t ADT: 9,647
CR 175W
FairOver: BLACK CREEK
00.80 N of OLD SR 55, Montgomery, IN
Built 1973 Load: 32.3 t ADT: 100
CR 1100S
FairOver: HAW CREEK
01.80 E CR 55 E, Montgomery, IN
Built 1999 Load: 32.3 t ADT: 100
CR 100 E
FairOver: KNIGHT DITCH
0.0 MI INT CR 700 N, Newton, IN
Built 1960 Load: 32.3 t ADT: 143
SR 37
FairOver: LOST RIVER
03.64 S SR 337, Orange, IN
Built 1921 Load: 32.3 t ADT: 7,011
EAST QUARRY RD
FairOver: DEER CREEK
00.50 SE of US 40, Putnam, IN
Built 1970 Load: 32.3 t ADT: 590
CR 400E
FairOver: WHITE RIVER
00.57 MI S OF SR 32, Randolph, IN
Built 1979 Load: 32.3 t ADT: 188
CR 900W
FairOver: CABIN CREEK
00.50 MI S OF WINDSOR RD., Randolph, IN
Built 1974 Load: 32.3 t ADT: 420
SR 156
FairOver: BRYANT CREEK
05.11 E SR 101, Switzerland, IN
Built 1955 Load: 32.3 t ADT: 676
EISSLER RD
FairOver: BRANCH LITTLE PIGEON CR
00.20 E OF OLD STATE RD, Vanderburgh, IN
Built 1930 Load: 32.3 t ADT: 1,086
SR 5
FairOver: EEL RIVER
00.04 S SR 14, Whitley, IN
Built 1935 Load: 32.3 t ADT: 5,151
I-469 SB Off-Ramp
FairOver: GRICE DITCH
01.04 W SR 37, Allen, IN
Built 1992 Load: 32.4 t ADT: 4,572
CR 900 EAST
FairOver: BEAVER CREEK
00.90 N OF RIVER ROAD, Blackford, IN
Built 1989 Load: 32.4 t ADT: 128
CR 1100E
FairOver: KREAGER DITCH
00.10 N OF CR 100 N, Boone, IN
Built 1986 Load: 32.4 t ADT: 170
CR 1175W
FairOver: LITTLE SUGAR CREEK
00.02 N OF CR 200 N, Boone, IN
Built 1960 Load: 32.4 t ADT: 120
CR 200N
FairOver: LITTLE SUGAR CREEK
01.00 W OF CR 1050 W, Boone, IN
Built 1960 Load: 32.4 t ADT: 120
CR 700E
FairOver: FISHBACK CREEK
00.24 N OF CR 550 S, Boone, IN
Built 1980 Load: 32.4 t ADT: 510
US 421
FairOver: WILDCAT CREEK
04.06 N SR 26, Carroll, IN
Built 1930 Load: 32.4 t ADT: 2,096
PRINCE WILLIAM Rd
FairOver: Middle Fork WILDCAT Cr
00.08 N of CR 750 S, Carroll, IN
Built 1991 Load: 32.4 t ADT: 86
CR 100 EAST
FairOver: GRASSY CREEK
00.15 S OF CR 1000 N, Cass, IN
Built 1985 Load: 32.4 t ADT: 130
CR 400N
FairOver: TRIBUTARY OF EEL RIVER
00.75 E OF CR 1000 E, Cass, IN
Built 1985 Load: 32.4 t ADT: 110
SR 26
FairOver: ROBINSON BRANCH
02.01 E SR 75, Clinton, IN
Built 1949 Load: 32.4 t ADT: 4,275
SR 64/SR 66
FairOver: WHISKEY RUN
00.66 E SR 66, Crawford, IN
Built 1994 Load: 32.4 t ADT: 3,427
CR 150S
FairOver: VEALES CREEK
00.06 E of CR 350 E, Daviess, IN
Built 1977 Load: 32.4 t ADT: 177
CR 19
FairOver: DAUSMAN DITCH
00.30 S OF CR 46, Elkhart, IN
Built 1980 Load: 32.4 t ADT: 42
Showing 5,651-5,700 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.