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
I-70 EB
FairOver: CSX RR
01.40 E US 41, Vigo, IN
Built 1964 Load: 24.3 t ADT: 34,749
I-70 WB
FairOver: CSX RR
01.40 E US 41, Vigo, IN
Built 1964 Load: 24.3 t ADT: 34,749
I-64 EBL
FairOver: PLUM CREEK
03.92 W SR 61, Warrick, IN
Built 1970 Load: 24.3 t ADT: 8,539
SR 160
FairOver: MCCLELLAN CREEK
06.05 E SR 60, Washington, IN
Built 1964 Load: 24.3 t ADT: 1,001
I-70 EB
FairOver: CLEAR CREEK
00.41 W US 35, Wayne, IN
Built 1959 Load: 24.3 t ADT: 26,587
CR 250 S
FairOver: PIGEON CREEK
00.10 E OF OLD US 41, Gibson, IN
Built 1992 Load: 24.4 t ADT: 320
CR 550 W
FairOver: BRANCH OF NEWMAN LATERAL
00.10 N OF SR 68, Gibson, IN
Built 1935 Load: 24.4 t ADT: 220
CR 100E
FairOver: SWAIN DRAIN
00.10 S OF CR 375 E, Hendricks, IN
Built 1982 Load: 24.4 t ADT: 1,375
DICKEY ROAD
FairOver: INDIANA HARBOR CANAL
00.50 NE MICHIGAN ST, Lake, IN
Built 1992 Load: 24.4 t ADT: 21,854
241ST AVENUE
FairOver: FULLER DITCH
00.50 W. of CLINE AVENUE, Lake, IN
Built 1960 Load: 24.4 t ADT: 584
ORIENTAL ST
FairOver: POGUE'S RUN
00.25 N OF MICHIGAN ST, Marion, IN
Built 1953 Load: 24.4 t ADT: 4,533
CR 150E
FairOver: LITTLE BLUE RIVER
00.20 S OF CR 900 N, Rush, IN
Built 1969 Load: 24.4 t ADT: 200
CR 250E
FairOver: BR LITTLE FLATROCK RIVER
00.20 S OF CR 600 S, Rush, IN
Built 1983 Load: 24.4 t ADT: 100
CR 50W
FairOver: HUFFMAN DITCH
00.34 N of SR 66, Spencer, IN
Built 1899 Load: 24.4 t ADT: 1,020
CR 500 NORTH
FairOver: HOLTHOUSE DITCH
0.10 MILES E OF CR 400 W, Adams, IN
Built 1965 Load: 24.5 t ADT: 110
GRABILL RD
FairOver: ST JOSEPH RIVER
00.20 W SCHWARTZ ROAD, Allen, IN
Built 1965 Load: 24.5 t ADT: 10,300
CR 250 NORTH
FairOver: BRANCH OF KILMORE CREEK
0.10 E OF CR 300 E, Clinton, IN
Built 1938 Load: 24.5 t ADT: 102
STAT. HOLLOW RD
FairOver: SOUTH HOGAN CREEK
00.60 N OF US 50, Dearborn, IN
Built 1895 Load: 24.5 t ADT: 230
CR 58
FairOver: MEYER DITCH
00.60 E OF CR 137, Elkhart, IN
Built 1948 Load: 24.5 t ADT: 915
CR 350W
FairOver: SIMPLE BR OF SYMONS CR
00.20 S of CR 925 N, Fayette, IN
Built 1979 Load: 24.5 t ADT: 250
LONGWOOD RD
FairOver: BRANCH of WILLIAMS CREEK
00.10 W of CR 550 W, Fayette, IN
Built 1982 Load: 24.5 t ADT: 125
PACE RD
FairOver: N BRANCH OF GARRISON CR
00.80 W OF CR 650W, Fayette, IN
Built 1983 Load: 24.5 t ADT: 100
CR 400S
FairOver: N BR GARRISON CR
00.30 W of CR 550 W, Fayette, IN
Built 1925 Load: 24.5 t ADT: 100
LITTLE BEAR RD
FairOver: BEAR CREEK
00.10 E of CR 100 E, Fayette, IN
Built 1978 Load: 24.5 t ADT: 100
CR 150N
FairOver: BRANCH OF WHITEWATER R
00.70 E of CR 150 E, Fayette, IN
Built 1982 Load: 24.5 t ADT: 125
CR 350E
FairOver: BRANCH of BUTLERS CREEK
00.10 S of CR 500 N, Fayette, IN
Built 1979 Load: 24.5 t ADT: 125
OLD US 41
FairOver: DITCH OF PATOKA RIVER
00.40 N OF CR 100 N, Gibson, IN
Built 1925 Load: 24.5 t ADT: 3,810
CR 500 N
FairOver: LITTLE DEER CREEK
0.2 MI E CR 900 W, Howard, IN
Built 1965 Load: 24.5 t ADT: 267
CR 300 S
FairOver: SOUTH FORK KOKOMO CREEK
0.3 MI E CR 200 E, Howard, IN
Built 1940 Load: 24.5 t ADT: 3,931
MACLURE ROAD
FairOver: SNAPP CREEK
00.09 SW OF BROUILETTE RO, Knox, IN
Built 1920 Load: 24.5 t ADT: 60
TILLY ROAD
FairOver: BRANCH OF TILLY DITCH
00.29 SE OF ALBRECHT ROAD, Knox, IN
Built 1940 Load: 24.5 t ADT: 130
BICKNELL ROAD
FairOver: BRANCH OF ROBERSON DITCH
00.50 NW OF RICKETS ROAD, Knox, IN
Built 1980 Load: 24.5 t ADT: 210
RAILROAD STREET
FairOver: MILL CREEK
00.10 W CR 400 W, LaPorte, IN
Built 1959 Load: 24.5 t ADT: 350
OLD US 30
FairOver: HUNSLEY DITCH
00.60 E THOMPSON, LaPorte, IN
Built 1930 Load: 24.5 t ADT: 150
CR 400N
FairOver: WATERFORD CREEK
00.10 W WOZNIAK, LaPorte, IN
Built 1976 Load: 24.5 t ADT: 6,125
VIROTSKO Rd
FairOver: WEISNOR Creek
00.80 SW of CATLIN Rd, Parke, IN
Built 1965 Load: 24.5 t ADT: 167
US 40
FairOver: DEER CREEK
00.76 E SR 243, Putnam, IN
Built 1937 Load: 24.5 t ADT: 6,260
CR 100E
FairOver: CONRAIL RR
00.10 N of ALBIN POND RD, Putnam, IN
Built 1907 Load: 24.5 t ADT: 290
CR 1000N
FairOver: MILES CREEK
00.05 W OF CR 900 W, Rush, IN
Built 1930 Load: 24.5 t ADT: 675
CR 625 E
FairOver: BRANCH OF POLLARD DITCH
00.55 S OF CR 975 S, Sullivan, IN
Built 1930 Load: 24.5 t ADT: 110
CR 1100 S
FairOver: POLLARD DITCH
00.13 W OF CR 800 E, Sullivan, IN
Built 1921 Load: 24.5 t ADT: 110
CR 900 S
FairOver: MARIA CREEK
00.10 W OF CR 500 E, Sullivan, IN
Built 1935 Load: 24.5 t ADT: 110
CR 950 S
FairOver: BRANCH OF MARSH CREEK
00.30 E OF CR 50 E, Sullivan, IN
Built 1940 Load: 24.5 t ADT: 110
CR 700 S
FairOver: BRANCH OF WABASH RIVER
00.15 E OF CR 650 W, Sullivan, IN
Built 1972 Load: 24.5 t ADT: 110
CR 450 W
FairOver: BRANCH OF RODGERS DITCH
00.02 S OF CR 550 S, Sullivan, IN
Built 1935 Load: 24.5 t ADT: 110
CR 100 W
FairOver: BRANCH OF BUSSERON CREEK
00.27 S OF CR 400 S, Sullivan, IN
Built 1930 Load: 24.5 t ADT: 190
CR 600 S
FairOver: BRANCH MIDDLE FORK CREEK
00.08 E OF CR 325 E, Sullivan, IN
Built 1935 Load: 24.5 t ADT: 110
CR 825 E
FairOver: POSSUM HOLLOW CREEK
00.31 N OF CR 350 N, Sullivan, IN
Built 1930 Load: 24.5 t ADT: 110
CR 100 E
FairOver: LAKE SULLIVAN
00.18 S OF CR 350 N, Sullivan, IN
Built 1965 Load: 24.5 t ADT: 110
CR 300 N
FairOver: LAKE SULLIVAN
00.19 E OF CR 100 E, Sullivan, IN
Built 1965 Load: 24.5 t ADT: 190
Showing 3,251-3,300 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.