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
NAVILLETON Rd
FairOver: Little INDIAN Creek
00.30 S of REASOR Rd, Floyd, IN
Built 1974 Load: 28.5 t ADT: 1,230
SR 32
FairOver: BRANCH PRAIRIE CREEK
03.21 W US 41, Fountain, IN
Built 1968 Load: 28.5 t ADT: 292
SR 32
FairOver: FORK PRAIRIE CREEK
00.25 E US 41, Fountain, IN
Built 1995 Load: 28.5 t ADT: 815
SR 55
FairOver: LITTLE SHAWNEE CREEK
00.65 N SR 341, Fountain, IN
Built 1997 Load: 28.5 t ADT: 460
SR 64
FairOver: EAST FORK KEG CREEK
00.17 E SR 57, Gibson, IN
Built 1929 Load: 28.5 t ADT: 14,759
CR 750E
FairOver: HOPPAS DITCH
00.08 MI N of CR 1200 S, Grant, IN
Built 1955 Load: 28.5 t ADT: 110
1ST ST
FairOver: BOOTS CREEK
00.13 MI W of WASHINGTON, Grant, IN
Built 1920 Load: 28.5 t ADT: 7,210
CR 550 SOUTH
FairOver: FOUR MILE CREEK
0.40 E OF CR 700 W, Greene, IN
Built 2002 Load: 28.5 t ADT: 110
156TH ST WEST
FairOver: LITTLE EAGLE CREEK
00.16 E OF JOLIET RD, Hamilton, IN
Built 1986 Load: 28.5 t ADT: 340
OAK RD
FairOver: COOL CREEK
00.11 S OF SR 32, Hamilton, IN
Built 2002 Load: 28.5 t ADT: 4,520
WESTFIELD BLVD
FairOver: BRANCH OF COOL CREEK
00.18 S OF 161ST ST, Hamilton, IN
Built 2002 Load: 28.5 t ADT: 3,800
CRANDALL BRANCH RD
FairOver: CRANDALL BRANCH
00.30 W OF EMILY RD, Harrison, IN
Built 1991 Load: 28.5 t ADT: 170
CR 250 NORTH
FairOver: WHITE CREEK
0.33 W OF CR 100 W, Jackson, IN
Built 1999 Load: 28.5 t ADT: 25
SR 14
FairOver: OLIVER DITCH
01.14 E US 231, Jasper, IN
Built 1982 Load: 28.5 t ADT: 1,696
SR 56
FairOver: BIG SPRING CREEK
00.11 E SR 62, Jefferson, IN
Built 1985 Load: 28.5 t ADT: 7,540
SR 135
FairOver: BARNES CREEK
01.88 N SR 252, Johnson, IN
Built 1940 Load: 28.5 t ADT: 6,202
DECKER ROAD
FairOver: MUDDY RUN
00.24 N OF BLOEBAUM ROAD, Knox, IN
Built 1950 Load: 28.5 t ADT: 130
SR 15
FairOver: CSX RR
01.45 S US 6, Kosciusko, IN
Built 1976 Load: 28.5 t ADT: 9,769
SR 19
FairOver: DANNER DITCH
03.42 N US 30, Kosciusko, IN
Built 1990 Load: 28.5 t ADT: 964
US 12
FairOver: LAKE GEORGE CANAL
00.51 W US 20, Lake, IN
Built 1987 Load: 28.5 t ADT: 11,779
SR 55
FairOver: TULLY DITCH
06.01 S SR 2, Lake, IN
Built 1988 Load: 28.5 t ADT: 370
SR 55
FairOver: MAIN BEAVER DAM DITCH
01.40 N US 231, Lake, IN
Built 1985 Load: 28.5 t ADT: 24,373
SR 8
FairOver: PITNER DITCH
02.24 E US 421, LaPorte, IN
Built 1993 Load: 28.5 t ADT: 1,922
I-465 WB
FairOver: WHITE RIVER
01.97 W SR 37, Marion, IN
Built 1959 Load: 28.5 t ADT: 55,711
LYNHURST DR
FairOver: BIG EAGLE CREEK
00.12 S OF 10TH ST, Marion, IN
Built 1958 Load: 28.5 t ADT: 23,734
SR 218
FairOver: BIG PIPE CREEK
03.58 W SR 19, Miami, IN
Built 1970 Load: 28.5 t ADT: 377
ELLIS ROAD
FairOver: LITTLE PIPE CREEK
0.00 E OF FLORA, Miami, IN
Built 1983 Load: 28.5 t ADT: 650
SR 46
FairOver: SIX MILE CREEK
03.61 W SR 246, Owen, IN
Built 1934 Load: 28.5 t ADT: 2,803
SR 65
FairOver: LITTLE CONGER CREEK
00.32 S SR 56, Pike, IN
Built 1986 Load: 28.5 t ADT: 647
US 20
FairOver: CSX RR
01.30 W SR 249, Porter, IN
Built 1931 Load: 28.5 t ADT: 9,928
CR 700S
FairOver: PHILLIPS DITCH
00.10 W CR 150 W, Porter, IN
Built 1973 Load: 28.5 t ADT: 30
CR 900N
FairOver: BRANCH DAMON RUN
00.30 W CR 100W, Porter, IN
Built 1965 Load: 28.5 t ADT: 1,690
Lamont Rd
FairOver: McFadden Creek
00.05 MI S of HIGHWAY 62, Posey, IN
Built 1976 Load: 28.5 t ADT: 172
CR 200N
FairOver: BIG MONON DITCH
00.48 W OF SR 39, Pulaski, IN
Built 1959 Load: 28.5 t ADT: 130
CR 100E
FairOver: GREENS FORK
01.00 MI N OF CR 1000 S, Randolph, IN
Built 1981 Load: 28.5 t ADT: 107
I-74 EB
FairOver: LITTLE BLUE RIVER
00.65 W SR 44, Shelby, IN
Built 1959 Load: 28.5 t ADT: 16,395
CR 450 S
FairOver: BUSSERON CREEK
00.33 E OF CR 275 W, Sullivan, IN
Built 1976 Load: 28.5 t ADT: 140
CR 500 N
FairOver: SUGAR CREEK
00.27 E OF CR 200 W, Sullivan, IN
Built 1976 Load: 28.5 t ADT: 110
CR 1150S
FairOver: Wea Creek
00.18 W of US 231, Tippecanoe, IN
Built 1994 Load: 28.5 t ADT: 301
CR 1300S
FairOver: Shawnee Creek
00.74 E of CR 800 W, Tippecanoe, IN
Built 1964 Load: 28.5 t ADT: 47
SR 124
FairOver: TREATY CREEK
00.91 E SR 15, Wabash, IN
Built 1987 Load: 28.5 t ADT: 2,044
COX FERRY Rd
FairOver: TWIN Creek
00.40 W of STARR Rd, Washington, IN
Built 1978 Load: 28.5 t ADT: 112
HERITAGE CHAPEL RD
FairOver: BR W FK BLUE RIVER
00.80 S of SR 56, Washington, IN
Built 1987 Load: 28.5 t ADT: 282
SR 116
FairOver: MARKLEY DITCH
00.97 E SR 1, Wells, IN
Built 1995 Load: 28.5 t ADT: 2,287
US 231
FairOver: JOHN RAYMOND DITCH
02.12 S SR 18, White, IN
Built 1930 Load: 28.5 t ADT: 2,172
SALEM RD (OLD US 3
FairOver: BORUM RUN
0.50 MILES NW OF CR 200 E, Adams, IN
Built 1934 Load: 28.6 t ADT: 8,247
CR 750S
FairOver: Br MIDDLE Fk WILDCAT Cr
00.12 E of SR 75, Carroll, IN
Built 1960 Load: 28.6 t ADT: 86
SR 60
FairOver: PACKWOOD BRANCH
02.47 E SR 335, Clark, IN
Built 1937 Load: 28.6 t ADT: 7,495
CR 600S
FairOver: Lafferty Ditch
00.30 W of CR 300 W, Clay, IN
Built 2002 Load: 28.6 t ADT: 179
CR 800N
FairOver: FINLEY-MANARD DITCH
00.15 W CR 825 W, Delaware, IN
Built 1985 Load: 28.6 t ADT: 20
Showing 4,351-4,400 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.