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 150W
PoorOver: DEWEESE BRANCH CREEK
01.20 S of CR 300 S, Putnam, IN
Built 1977 Load: 5.4 t ADT: 1,170
CR 25E
PoorOver: MOSQUITO CREEK
00.30 S of CR 700 S, Putnam, IN
Built 1925 Load: 5.4 t ADT: 100
CR 850N
PoorOver: SOUTH RAMP CREEK
00.30 W of CR 25 W, Putnam, IN
Built 1925 Load: 5.4 t ADT: 130
CORNETT ROAD
PoorOver: SOUTH FORK OF SALT CREEK
0.13 W OF CR 975 W, Jackson, IN
Built 1965 Load: 5.7 t ADT: 70
CR 25E
PoorOver: DEER CREEK
00.50 N of US 40, Putnam, IN
Built 1890 Load: 5.7 t ADT: 150
BONER ROAD
PoorOver: LITTLE PIGEON CREEK
00.01 MI E OF BONER RD, Warrick, IN
Built 1869 Load: 5.8 t ADT: 137
76TH ST
PoorOver: CROOKED CREEK
00.22 E OF MICHIGAN RD, Marion, IN
Built 1930 Load: 5.9 t ADT: 215
CR 350E
PoorOver: BRANCH MUD CREEK
00.14 S CR 750 N, Pike, IN
Built 1923 Load: 5.9 t ADT: 79
CR 525S
PoorOver: S FORK PATOKA RIVER
01.09 W CR 100 W, Pike, IN
Built 1981 Load: 5.9 t ADT: 42
CR 650 S
PoorOver: ABANDONED RR
00.40 E OF CR 950 W, Gibson, IN
Built 1920 Load: 6.1 t ADT: 100
E LINCOLN HWY
PoorOver: FLATROCK CREEK OVERFLOW
00.51 W LORTIE ROAD, Allen, IN
Built 1935 Load: 6.2 t ADT: 156
GREGORY ROAD
PoorOver: MISSISSINEWA RIVER
00.10 W of CR 450 E, Delaware, IN
Built 1902 Load: 6.2 t ADT: 600
CR 1000 WEST
PoorOver: BEEHUNTER DITCH
0.30 N OF CR 400 S, Greene, IN
Built 1907 Load: 6.3 t ADT: 360
MAIN ST
PoorOver: TRIER DRAIN
00.10 W OF STATE ST, Allen, IN
Built 1970 Load: 6.4 t ADT: 974
JINESTOWN ROAD
PoorOver: BIG CREEK
ADJACENT TO D ROAD, Jefferson, IN
Built 1897 Load: 6.4 t ADT: 5
MIDWAY Rd
PoorOver: ROCKY Run Creek
00.20 W of COLOMA Rd, Parke, IN
Built 1920 Load: 6.4 t ADT: 141
Eastville Rd
PoorOver: Black River
00.49 MI S of ANDREWS RD, Posey, IN
Built 1899 Load: 6.4 t ADT: 139
DUNBAR RD
PoorOver: BIG WALNUT CREEK
00.50 W of CR 125 W, Putnam, IN
Built 1880 Load: 6.4 t ADT: 1,400
CR 350E
PoorOver: Branch of McIntyre Creek
00.30 S of SR 42, Clay, IN
Built 1910 Load: 6.5 t ADT: 24
Lankford St
PoorOver: BR CONNELEY DITCH
00.10 S of CR 700 S, Clay, IN
Built 1916 Load: 6.5 t ADT: 158
CR 43
PoorOver: STONY CREEK
00.20 N OF CR 42, Elkhart, IN
Built 1970 Load: 6.5 t ADT: 218
SR 104
PoorOver: KANKAKEE RIVER
03.78 W US 6, LaPorte, IN
Built 1984 Load: 6.5 t ADT: 1,155
BEASLEY ROAD
PoorOver: CAMP FORK CREEK
0.10 S OF FIFTH STREET, Crawford, IN
Built 1950 Load: 6.6 t ADT: 411
CR 720S
PoorOver: ROCKY FORK CREEK
01.60 E SR 59, Parke, IN
Built 1987 Load: 6.8 t ADT: 182
BEECHWOOD ROAD
PoorOver: LITTLE BLUE RIVER
0.70 N OF BEECHWOOD WYE, Crawford, IN
Built 1925 Load: 7.0 t ADT: 270
CR 300S
PoorOver: SIX MILE CREEK
00.29 E OF CR 700 W, Jennings, IN
Built 1940 Load: 7.0 t ADT: 2
CR 142
PoorOver: ELKHART RIVER
00.30 E OF CR 29, Elkhart, IN
Built 1962 Load: 7.1 t ADT: 2,401
CR 300E
PoorOver: LITTLE SALAMONIE RIVER
0.4 MILES NORTH OF CR 400, Jay, IN
Built 1982 Load: 7.2 t ADT: 74
COLORADO STREET
PoorOver: DEEP RIVER
00.30 N. of 97th Ave, Lake, IN
Built 1969 Load: 7.3 t ADT: 5,302
CROOKS BRIDGE Rd
PoorOver: Little RACCOON Creek
00.00 Int of WIMMER Rd, Parke, IN
Built 1856 Load: 7.3 t ADT: 62
CR 1350N
PoorOver: CORNSTALK CREEK
00.80 W of CR 50 W, Putnam, IN
Built 1917 Load: 7.3 t ADT: 110
CR 625W
PoorOver: MAIDEN RUN
00.30 N of CR 670 S, Putnam, IN
Built 1920 Load: 7.3 t ADT: 430
CR 1200S
PoorOver: BR CROYS CREEK
00.40 W of CR 700 W, Putnam, IN
Built 1930 Load: 7.3 t ADT: 120
HUFFMAN RD
PoorOver: BIG WALNUT CREEK
00.10 E of CR 600 W, Putnam, IN
Built 1880 Load: 7.3 t ADT: 230
CR 375W
PoorOver: LEATHERWOOD CREEK
00.50 N of CR 950 S, Putnam, IN
Built 1940 Load: 7.3 t ADT: 230
CR 925E
PoorOver: SALLUST BRANCH CREEK
00.30 S of US 40, Putnam, IN
Built 1940 Load: 7.3 t ADT: 110
CR 800S
PoorOver: BR MILL CREEK
00.30 E of CR 950 E, Putnam, IN
Built 1930 Load: 7.3 t ADT: 110
CR 750S
PoorOver: BIG WALNUT CREEK
00.30 W of US 40, Putnam, IN
Built 1923 Load: 7.3 t ADT: 100
LOWER DUGAN ROAD
PoorOver: PLUM CREEK
00.01 E of PLUM CREEK RD, Switzerland, IN
Built 1940 Load: 7.3 t ADT: 100
CR 575 WEST
PoorOver: SOUTH PRONG STOTTS CR
0.20 N OF CR 300 S, Johnson, IN
Built 1978 Load: 7.4 t ADT: 158
CR 100N
PoorOver: COAL CREEK
00.30 W of US 41, Fountain, IN
Built 1924 Load: 7.5 t ADT: 117
SOUTH RIVER RD
PoorOver: MINNOW CREEK
00.35 W OF CR 325 E, Cass, IN
Built 1993 Load: 7.8 t ADT: 350
CR 400N
PoorOver: BRANCH CONGER CREEK
00.38 W CR 350 W, Pike, IN
Built 1930 Load: 7.8 t ADT: 7
HART ROAD
PoorOver: BOGGS CREEK
0.33 S OF US 50, Martin, IN
Built 1913 Load: 7.9 t ADT: 16
HAMILTON RD
PoorOver: REBECCA KNIGHT DRAIN
00.80 W ABOITE ROAD, Allen, IN
Built 1883 Load: 8.2 t ADT: 175
OLD US 41
PoorOver: CSX RAILROAD
00.72 S CO-OP ROAD, Knox, IN
Built 1945 Load: 8.2 t ADT: 176
CR 500 NORTH
PoorOver: LOST RIVER
0.30 W OF CR 350 W, Orange, IN
Built 1964 Load: 8.2 t ADT: 654
STRAWBERRY Rd
PoorOver: LEATHERWOOD Creek
00.90 E of CR 600W, Parke, IN
Built 1896 Load: 8.3 t ADT: 206
DNR SERVICE ROAD
PoorOver: DEER CREEK
01.94 S US 40, Putnam, IN
Built 1908 Load: 8.3 t ADT: 50
BELLS BRANCH RD
PoorOver: BAUM HOLLOW CREEK
00.20 N OF CLAY MILLER, Dearborn, IN
Built 1945 Load: 8.5 t ADT: 110
Showing 17,801-17,850 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.