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 175 EAST
FairOver: DEEDS CREEK
00.25 S OF CR 200 N, Kosciusko, IN
Built 1968 Load: 30.6 t ADT: 1,900
I-90 RAMP FROM SR
FairOver: GR CALUMET RIV, EJ&E RR
00.09 N I-90, Lake, IN
Built 1984 Load: 30.6 t ADT: 1,400
CLARK STREET
FairOver: FOSS DITCH
00.60 N. of 153rd Ave, Lake, IN
Built 2002 Load: 30.6 t ADT: 119
N JARRAH ROAD
FairOver: YELLOW RIVER
00.30 N OF E 8A ROAD, Marshall, IN
Built 1962 Load: 30.6 t ADT: 250
DILLMAN RD
FairOver: NORTH PRONG STOTTS CREEK
00.37 S OF 340 N, Morgan, IN
Built 1984 Load: 30.6 t ADT: 140
CR 500S
FairOver: BIG MONON DITCH
00.04 E OF CR 1350 W, Pulaski, IN
Built 1962 Load: 30.6 t ADT: 510
CR 840N
FairOver: SOUTH RAMP CREEK
00.20 E of CR 25 W, Putnam, IN
Built 1985 Load: 30.6 t ADT: 160
SR 66
FairOver: ANDERSON RIVER
00.69 W SR 545, Spencer, IN
Built 1949 Load: 30.6 t ADT: 5,700
CR 600N
FairOver: BRANCH LAKE DRAIN
00.46 E of CR 450 W, Spencer, IN
Built 1905 Load: 30.6 t ADT: 110
MAYFLOWER Rd
FairOver: PLACE Ditch
00.50 S of US 20, St. Joseph, IN
Built 1972 Load: 30.6 t ADT: 6,254
LOG LICK RD
FairOver: MILL CREEK
00.10 S of McCREARY RIDGE, Switzerland, IN
Built 1950 Load: 30.6 t ADT: 250
CR 200S
FairOver: ROCK CREEK
00.15 E OF CR 300 W, Wells, IN
Built 1966 Load: 30.6 t ADT: 200
CR 025E
FairOver: HONEY CREEK
00.16 N CR 100 N, White, IN
Built 1930 Load: 30.6 t ADT: 100
YODER RD
FairOver: DETTMER DRAIN
00.60 E SR 1, Allen, IN
Built 1975 Load: 30.7 t ADT: 468
E LINCOLN HWY
FairOver: HOFFMAN DRAIN
00.50 W SR 101, Allen, IN
Built 1950 Load: 30.7 t ADT: 156
CR 500W
FairOver: COON CREEK
00.30 S of CR 400 N, Benton, IN
Built 1972 Load: 30.7 t ADT: 60
SR 135
FairOver: MIDDLE FORK SALT CREEK
09.85 S SR 46, Brown, IN
Built 1984 Load: 30.7 t ADT: 174
CR 200N
FairOver: SIMPSON CREEK
00.10 W of CR 450 E, Fayette, IN
Built 1970 Load: 30.7 t ADT: 100
CR 150N
FairOver: DRY Run
00.20 W of CR 350 E, Fountain, IN
Built 1999 Load: 30.7 t ADT: 117
WEBSTER ST
FairOver: KOKOMO CREEK
0.0 MI INT BOULEVARD ST, Howard, IN
Built 1973 Load: 30.7 t ADT: 9,287
CR 400 EAST
FairOver: BR OF HORSE LICK CREEK
0.06 S OF CR 100 S, Jackson, IN
Built 1988 Load: 30.7 t ADT: 200
WOLF RUN RD
FairOver: WOLF RUN
00.62 N of MANVILLE RD, Jefferson, IN
Built 1984 Load: 30.7 t ADT: 175
CR 700W
FairOver: SWANFELT DITCH
00.20 N CR 900 N, Madison, IN
Built 1973 Load: 30.7 t ADT: 636
CR 400W
FairOver: FOSTER BRANCH CREEK
00.40 S CR 300 S, Madison, IN
Built 1984 Load: 30.7 t ADT: 558
38TH STREET EB
FairOver: CROOKED CREEK
00.38 E OF KESSLER BLVD, Marion, IN
Built 1965 Load: 30.7 t ADT: 14,732
COUNTY LINE RD S
FairOver: PLEASANT RUN
00.10 E OF MORGANTOWN RD, Marion, IN
Built 1973 Load: 30.7 t ADT: 18,373
BRUMMETTS CREEK RD
FairOver: BRUMMETT CREEK
00.30 S FLEENER ROAD, Monroe, IN
Built 1960 Load: 30.7 t ADT: 206
CR 1550 S
FairOver: O'BRIEN DITCH
0.1 MI W CR 300 E, Newton, IN
Built 1930 Load: 30.7 t ADT: 427
CR 1800 S
FairOver: BRANCH MONTGOMERY DITCH
0.2 MI W CR 50 E, Newton, IN
Built 1965 Load: 30.7 t ADT: 143
ROCKY HILL RD
FairOver: NAANS BR OF LITTLE MILL
00.00 N KEELER RD, Owen, IN
Built 1989 Load: 30.7 t ADT: 190
CR 625W
FairOver: SPARROW CREEK
00.70 MI S OF SR 32, Randolph, IN
Built 1978 Load: 30.7 t ADT: 114
CR 900S
FairOver: GREENS FORK
00.30 MI E OF SR 27, Randolph, IN
Built 1981 Load: 30.7 t ADT: 171
CR 100 NORTH
FairOver: DE PREZ DITCH
00.01 E OF CR200 W, Shelby, IN
Built 1970 Load: 30.7 t ADT: 100
CR 500 EAST
FairOver: TRIB TO BIG BLUE RIVER
00.85 N OF CR 1100 N, Shelby, IN
Built 1997 Load: 30.7 t ADT: 600
CLEVELAND ROAD
FairOver: ST JOSEPH RIVER
00.90 W SR 933, St. Joseph, IN
Built 1970 Load: 30.7 t ADT: 17,904
EAST MARKET ST
FairOver: W FORK BLUE RIVER
00.40 E of MAIN St, Washington, IN
Built 1970 Load: 30.7 t ADT: 1,400
SR 38
FairOver: GREENS FORK
05.55 E SR 1, Wayne, IN
Built 1957 Load: 30.7 t ADT: 2,923
FOUTS RD
FairOver: ELKHORN CREEK
00.40 S of FARLOW Rd, Wayne, IN
Built 1972 Load: 30.7 t ADT: 289
CR 1200 SOUTH
FairOver: PRAIRIE CREEK
00.60 W OF SR 3, Wells, IN
Built 1980 Load: 30.7 t ADT: 100
CR 000 E/W
FairOver: BLUE CREEK
0.10 MILES N OF CR 300 S, Adams, IN
Built 1959 Load: 30.8 t ADT: 1,719
EHLE RD
FairOver: BLACK CREEK
00.10 W ASHTON DRIVE, Allen, IN
Built 1973 Load: 30.8 t ADT: 130
WATTERSON RD
FairOver: MARTIN JOHNSON MAIN
00.11 W MADDEN ROAD, Allen, IN
Built 1937 Load: 30.8 t ADT: 108
CR 800N
FairOver: DUCK CREEK
00.74 W OF CR 1200 E, Bartholomew, IN
Built 1987 Load: 30.8 t ADT: 770
CR 475E
FairOver: HAW CREEK
00.35 S OF CR 600 N, Bartholomew, IN
Built 1977 Load: 30.8 t ADT: 130
SR 39
FairOver: MAIN EDLIN DITCH
03.37 S I-65, Boone, IN
Built 1936 Load: 30.8 t ADT: 4,050
CR 100S
FairOver: BIG EAGLE CREEK
00.30 W OF US 421, Boone, IN
Built 1986 Load: 30.8 t ADT: 110
SR 45
FairOver: BEANBLOSSOM CREEK
01.71 S SR 135, Brown, IN
Built 1970 Load: 30.8 t ADT: 2,420
CR 50N
FairOver: BACHELOR Run
00.33 E of CR 50 E, Carroll, IN
Built 1978 Load: 30.8 t ADT: 145
I-65 NB
FairOver: BRUSH CREEK
04.89 N SR 47, Clinton, IN
Built 1969 Load: 30.8 t ADT: 43,674
I-65 SB
FairOver: BRUSH CREEK
04.89 N SR 47, Clinton, IN
Built 1969 Load: 30.8 t ADT: 43,674
Showing 5,101-5,150 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.