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 850S
GoodOver: BRANCH OF WHITE CREEK
00.82 E OF CR 400 W, Bartholomew, IN
Built 2014 Load: 32.7 t ADT: 160
ROCKY FORD RD
GoodOver: SLOAN BRANCH
00.12 W TALLEY RD, Bartholomew, IN
Built 2017 Load: 32.7 t ADT: 1,450
CR 730E
GoodOver: LITTLE SAND CREEK
00.27 S OF CR 200 S, Bartholomew, IN
Built 2016 Load: 32.7 t ADT: 870
DAYLILLY DRIVE
GoodOver: OPOSSUM CREEK
0.40 MI. N. OF 200 S, Bartholomew, IN
Built 2015 Load: 32.7 t ADT: 60
CR 1010E
GoodOver: LITTLE HAW CREEK
00.35 N OF CR 800 N, Bartholomew, IN
Built 2017 Load: 32.7 t ADT: 70
CR 1100W
GoodOver: BR LEUCK DITCH
00.10 S CR 600 S, Benton, IN
Built 1983 Load: 32.7 t ADT: 50
SR 26
GoodOver: DAILY DITCH
00.27 W SR 167, Blackford, IN
Built 1993 Load: 32.7 t ADT: 1,847
SR 26
GoodOver: DEBATTY PRONG
04.78 E SR 3, Blackford, IN
Built 2009 Load: 32.7 t ADT: 1,917
CR 875 EAST
GoodOver: TWO MILE DITCH
00.30 N OF JCT SR 26, Blackford, IN
Built 1983 Load: 32.7 t ADT: 128
SR 75
GoodOver: WALNUT FORK OF SUGAR CR.
01.20 S SR 32, Boone, IN
Built 2006 Load: 32.7 t ADT: 1,794
US 421
GoodOver: LONG BR LITTLE EAGLE CR
02.07 N I-465, Boone, IN
Built 2006 Load: 32.7 t ADT: 5,757
SAM RALSTON ROAD
GoodOver: PRAIRIE CREEK
00.50 N OF SR 32, Boone, IN
Built 2006 Load: 32.7 t ADT: 430
CR 300S
GoodOver: BIG RACCOON CREEK
00.30 W OF CR 600 W, Boone, IN
Built 2007 Load: 32.7 t ADT: 350
CR 1050W
GoodOver: BIG RACCOON CREEK
00.40 N OF CR 500 S, Boone, IN
Built 1983 Load: 32.7 t ADT: 110
CR 800S
GoodOver: W FORK BIG WALNUT CREEK
00.75 W OF CR 675 W, Boone, IN
Built 1965 Load: 32.7 t ADT: 340
PERRY-WORTH ROAD
GoodOver: PRAIRIE CREEK
00.01 NE I-65, Boone, IN
Built 1965 Load: 32.7 t ADT: 740
N WEST STREET
GoodOver: PRAIRIE CREEK
00.10 S OF ROYAL ST., Boone, IN
Built 2003 Load: 32.7 t ADT: 310
ROYAL STREET
GoodOver: PRAIRIE CREEK
00.01 W OF SR 39, Boone, IN
Built 2000 Load: 32.7 t ADT: 400
N EAST STREET
GoodOver: PRAIRIE CREEK
00.10 N OF ROYAL ST., Boone, IN
Built 2000 Load: 32.7 t ADT: 1,190
CR 950W
GoodOver: GOLDSBERRY CREEK
00.20 N OF CR 750 N, Boone, IN
Built 2009 Load: 32.7 t ADT: 120
ROCK BRIDGE DRIVE
GoodOver: UNAMED DITCH
00.01 N OF CR 400 S, Boone, IN
Built 2008 Load: 32.7 t ADT: 170
CR 1100E
GoodOver: BIG EAGLE CREEK
00.01 N of CR 500 N, Boone, IN
Built 2012 Load: 32.7 t ADT: 170
CR 500N
GoodOver: BIG EAGLE CREEK
00.10 W of CR 1100 E, Boone, IN
Built 2012 Load: 32.7 t ADT: 110
OAK STREET
GoodOver: IRISHMAN RUN
02.98 W US 421, Boone, IN
Built 2009 Load: 32.7 t ADT: 14,000
CR 750S
GoodOver: ROSS DITCH
00.15 W OF CR 75 W, Boone, IN
Built 2012 Load: 32.7 t ADT: 110
CR 400 S
GoodOver: SMITH DITCH
00.10 E OF CR50 E, Boone, IN
Built 2017 Load: 32.7 t ADT: 260
ALBERT S. WHITE DR
GoodOver: JACKSON RUN
0.20 S CR E 300 S, Boone, IN
Built 2018 Load: 32.7 t ADT: 360
CR 100N
GoodOver: BROWN'S WONDER CREEK
00.25 W OF CR 500 E, Boone, IN
Built 2018 Load: 32.7 t ADT: 600
CR 500W
GoodOver: N FORK BIG WALNUT CREEK
00.20 S OF CR 550 S, Boone, IN
Built 2021 Load: 32.7 t ADT: 554
YELLOWWOOD LAKE RD
GoodOver: JACKSON CREEK
1.33 S LANAM RIDGE RD, Brown, IN
Built 2021 Load: 32.7 t ADT: 100
CR 175W
GoodOver: Little ROCK Creek
00.59 N of CR 900 N, Carroll, IN
Built 1950 Load: 32.7 t ADT: 155
CARROLLTON RD
GoodOver: WABASH RIVER
00.31 N of CR 675 N, Carroll, IN
Built 1927 Load: 32.7 t ADT: 247
BICYCLE BRIDGE RD
GoodOver: OLD ERIE CANAL
00.07 W of US421, Carroll, IN
Built 1901 Load: 32.7 t ADT: 134
CR 525W
GoodOver: ROBINSON BRANCH
00.30 N SR 25, Carroll, IN
Built 2013 Load: 32.7 t ADT: 230
US 24
GoodOver: PAW PAW CREEK
04.16 W US 35, Cass, IN
Built 1951 Load: 32.7 t ADT: 4,929
CR 50N
GoodOver: TRIB. OF WABASH RIVER
00.30 E OF CR 600 W, Cass, IN
Built 2002 Load: 32.7 t ADT: 130
DAVIS STREET
GoodOver: EEL RIVER
01.00 S OF CR 100 S, Cass, IN
Built 1970 Load: 32.7 t ADT: 5,560
CR 850E
GoodOver: PIPE CREEK
00.15 S OF CR 275 S, Cass, IN
Built 1998 Load: 32.7 t ADT: 370
CR 50 EAST
GoodOver: DEER CREEK
00.10 N OF CR 1100 S, Cass, IN
Built 1971 Load: 32.7 t ADT: 210
CR 700E
GoodOver: DEER CREEK
00.15 S OF CR 1100 S, Cass, IN
Built 1971 Load: 32.7 t ADT: 610
CR 500E
GoodOver: DEER CREEK
00.50 S OF CR 1100 S, Cass, IN
Built 1993 Load: 32.7 t ADT: 150
BIDDLE ST
GoodOver: GOOSE CREEK
00.30 W OF BURLINGTON AVE, Cass, IN
Built 2005 Load: 32.7 t ADT: 640
LOGANSPORT RD
GoodOver: WILLIAMS DITCH
00.40 W OF CR 875 E, Cass, IN
Built 2007 Load: 32.7 t ADT: 3,640
HUMPHREY ST
GoodOver: GOOSE CREEK
00.01 N. OF WOLF ST, Cass, IN
Built 2006 Load: 32.7 t ADT: 520
BARTLETT ST
GoodOver: GOOSE CREEK
00.15 W CICOTT ST, Cass, IN
Built 2007 Load: 32.7 t ADT: 310
OLD 25
GoodOver: NATURAL DRAIN FF
00.20 W US 35, Cass, IN
Built 2010 Load: 32.7 t ADT: 3,100
CR 900 WEST
GoodOver: HANCOCK DITCH
00.20 S OF CR 900 N, Cass, IN
Built 2017 Load: 32.7 t ADT: 100
MAIN STREET
GoodOver: TRIB. TO WABASH RIVER
00.01 MI. NW OF 18TH ST, Cass, IN
Built 2017 Load: 32.7 t ADT: 8,820
18TH STREET
GoodOver: TRIB WABASH RIVER
0.01 MI S OF MAIN STREET, Cass, IN
Built 2017 Load: 32.7 t ADT: 8,875
SR 62X
GoodOver: MILL CREEK
00.22 S US 31 SBL, Clark, IN
Built 1952 Load: 32.7 t ADT: 50,634
Showing 12,601-12,650 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.