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
BELL BRANCH ROAD
FairOver: BELL BRANCH
00.60 N OF ICEBERG ROAD, Ohio, IN
Built 2012 Load: 49.6 t ADT: 100
CR 900 N
FairOver: PONY CREEK
00.50 E OF CR 500 E, Wabash, IN
Built 1972 Load: 49.6 t ADT: 360
US 40
FairOver: WHITEWATER RIVER
00.58 W SR 1, Wayne, IN
Built 1935 Load: 49.6 t ADT: 5,622
CR 800S
FairOver: Br MIDDLE Fk WILDCAT Cr
00.37 E of SR 75, Carroll, IN
Built 1984 Load: 49.7 t ADT: 122
JAMISON RD
FairOver: WHITEWATER RIVER
00.10 N OF PIN HOOK RD, Dearborn, IN
Built 1986 Load: 49.7 t ADT: 5,720
WALNUT ST
FairOver: BUCK CREEK
00.10 NW of MADISON ST, Delaware, IN
Built 1940 Load: 49.8 t ADT: 2,660
CR 900N
FairOver: SUGAR CREEK
00.14 E OF N 1000 E, Hancock, IN
Built 1955 Load: 49.8 t ADT: 310
CR 700W
FairOver: RICHMAN DITCH
00.50 N US 30, LaPorte, IN
Built 1935 Load: 49.8 t ADT: 300
RIDGE ROAD
FairOver: CONRAIL RAILROAD
00.30 E US 41, Lake, IN
Built 1997 Load: 49.9 t ADT: 16,879
SR 37 NB
FairOver: GULLETS CREEK
02.57 N SR 54, Lawrence, IN
Built 1969 Load: 49.9 t ADT: 9,719
I-465 WB
FairOver: CSX RR
01.53 W I-74, Marion, IN
Built 1962 Load: 49.9 t ADT: 58,788
SR 227
FairOver: M FORK WHITEWATER RIVER
00.69 N I-70, Wayne, IN
Built 1968 Load: 49.9 t ADT: 3,548
ZELLER ROAD
FairOver: REASOR BRANCH
0.00 W OF ECKERT ROAD, Crawford, IN
Built 1940 Load: 50.0 t ADT: 50
VOLZ RD
FairOver: WHITAKER CREEK
00.40 E OF COUNTY LINE RD, Dearborn, IN
Built 1950 Load: 50.0 t ADT: 100
SR 252
FairOver: YOUNGS CREEK
00.65 W US 31, Johnson, IN
Built 1942 Load: 50.0 t ADT: 3,565
CR 500S
FairOver: SUGAR FORK CREEK
00.40 W CR 100 E, Madison, IN
Built 1982 Load: 50.0 t ADT: 781
PATRICIA STREET
FairOver: MEYERS DITCH
00.25 W GEORGETOWN, Marion, IN
Built 1955 Load: 50.0 t ADT: 645
PLYMOUTH-GOSHEN TR
FairOver: EAST BUNCH DITCH
00.10 SW OF MIAMI HIGHWAY, Marshall, IN
Built 1990 Load: 50.0 t ADT: 2,175
NEW GARDEN RD
FairOver: KNOLLENBERG DITCH
00.20 W of MAG StUDY Rd, Wayne, IN
Built 1967 Load: 50.0 t ADT: 228
CR 225 WEST
FairOver: BRANCH OF SPRAY CREEK
0.43 S OF CR 575 N, Jackson, IN
Built 1999 Load: 50.1 t ADT: 205
CR 300 W
FairOver: CLEAR CREEK
00.20 S OF CR 1500 N, Wabash, IN
Built 1986 Load: 50.1 t ADT: 220
NOTESTINE RD
FairOver: WERTZ DITCH
00.10 E RUPERT ROAD, Allen, IN
Built 1970 Load: 50.2 t ADT: 703
SR 32
FairOver: ISENHOUR DITCH
01.97 E SR 39, Boone, IN
Built 2000 Load: 50.2 t ADT: 3,770
SR 26
FairOver: KOKOMO CREEK
01.54 E SR 19, Howard, IN
Built 1985 Load: 50.2 t ADT: 3,828
US 30 EB
FairOver: ROBINSON DITCH
02.60 E SR 19, Kosciusko, IN
Built 1971 Load: 50.2 t ADT: 8,757
US 150
FairOver: LICK CREEK
03.43 W SR 37, Orange, IN
Built 2000 Load: 50.2 t ADT: 5,365
CR 700W
FairOver: CAMP CREEK
00.12 N of MAIN ST, Jefferson, IN
Built 1985 Load: 50.3 t ADT: 200
I-90 WB
FairOver: CONRAIL RR
01.85 E US 421, LaPorte, IN
Built 1956 Load: 50.3 t ADT: 12,615
CR 650W
FairOver: HANNA ARM-TUESBURG DITCH
00.02 S BIGLER RD, LaPorte, IN
Built 1976 Load: 50.3 t ADT: 425
HOLT R0AD
FairOver: LITTLE EAGLE CREEK
00.35 S OF 10TH STREET, Marion, IN
Built 1977 Load: 50.3 t ADT: 8,956
82ND STREET WBL
FairOver: WHITE RIVER
00.50 E OF KEYSTONE AVENU, Marion, IN
Built 1988 Load: 50.3 t ADT: 24,038
N ROSE ROAD
FairOver: JESSE MCKESSON DITCH
00.80 N OF 1ST ROAD, Marshall, IN
Built 1980 Load: 50.3 t ADT: 100
CR 900E
FairOver: CLEAR CREEK
00.20 N of US 36, Putnam, IN
Built 2003 Load: 50.3 t ADT: 130
CR 1000S
FairOver: SPRING CREEK
00.90 E CR 300 E, White, IN
Built 1983 Load: 50.3 t ADT: 100
FIVE OAKS ROAD
FairOver: VIEKE DITCH
00.72 E OF 6TH STREET ROA, Knox, IN
Built 1960 Load: 50.4 t ADT: 130
I-90 EB
FairOver: PRAIRIE DUNELAND BIKE TR
01.71 W SR 149, Porter, IN
Built 1956 Load: 50.4 t ADT: 16,295
I-90 WB
FairOver: PRAIRIE-DUNELAND BIKE TR
01.71 W SR 149, Porter, IN
Built 1956 Load: 50.4 t ADT: 16,295
US 50
FairOver: GOSS DITCH
01.00 E SR 235, Jackson, IN
Built 1937 Load: 50.5 t ADT: 5,464
US 50 WB
FairOver: DUNN DITCH
01.52 E SR 241, Knox, IN
Built 1999 Load: 50.5 t ADT: 4,597
SR 56
FairOver: ISLAND BRANCH CREEK
03.35 E SR 262, Ohio, IN
Built 1954 Load: 50.5 t ADT: 7,110
ALLEN LN
FairOver: LOCUST CREEK
00.10 W OF ST JOSEPH AVE, Vanderburgh, IN
Built 1974 Load: 50.5 t ADT: 3,965
I-74 EB
FairOver: NORTH FORK SPRING CREEK
00.79 W SR 63, Vermillion, IN
Built 1959 Load: 50.5 t ADT: 21,224
WILLIAMS RD
FairOver: LITTLE WILLIAMS CREEK
00.20 W of CR 150 W, Fayette, IN
Built 1975 Load: 50.6 t ADT: 100
CR 50 WEST
FairOver: HOWE DITCH
0.00 MILES S OF CR 800 S, Jasper, IN
Built 2005 Load: 50.6 t ADT: 166
CR 1400S
FairOver: SLOCUM DITCH
00.50 W CR 1050 W, LaPorte, IN
Built 1923 Load: 50.6 t ADT: 100
VELOCIPEDE PIKE
FairOver: INDIAN CREEK
00.30 W OF STONE ROAD, Union, IN
Built 1965 Load: 50.6 t ADT: 200
EVINGER Ave
FairOver: W LITTLE SUGAR CREEK
00.30 E TIFFIN PL, Vigo, IN
Built 1980 Load: 50.6 t ADT: 283
CR 100 NORTH
FairOver: YELLOW CREEK
0.40 MILES W OF CR 200 E, Adams, IN
Built 2007 Load: 50.7 t ADT: 110
CR 950W
FairOver: WEST BRANCH TRAIL CREEK
00.20 N CR 300 N, LaPorte, IN
Built 1935 Load: 50.7 t ADT: 100
LITTLE POINT RD
FairOver: MUD CREEK
00.23 S OF 1050 N, Morgan, IN
Built 1968 Load: 50.7 t ADT: 1,440
Showing 10,301-10,350 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.