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

Total Bridges

18,630

Public highway bridges in Indiana

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%.

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
Structure
Progressive
Burden @ $100K
$5,544

WA

Washington

4.81% top marginal rate
Structure
Progressive
Burden @ $100K
$8,808
Selected

IN

Indiana

4.94% top marginal rate
Structure
Progressive
Burden @ $100K
$18,630

KS

Kansas

5.25% top marginal rate
Structure
Progressive
Burden @ $100K
$23,867

WY

Wyoming

5.41% top marginal rate
Structure
Progressive
Burden @ $100K
$3,181

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.

All Bridges in Indiana

CR 1400 N

Fair

Over: SMITH FORK

01.00 E OF CR 1250 E, Gibson, IN

Built 2000 Load: 35.3 t ADT: 150

CR 100E

Fair

Over: JOCINAH CREEK

00.97 N CR 450 N, Grant, IN

Built 2000 Load: 35.3 t ADT: 210

US 36 WBL

Fair

Over: LINGEMAN CREEK

00.63 W OLD SR 267, Hendricks, IN

Built 1954 Load: 35.3 t ADT: 15,140

CR 200 S

Fair

Over: KOKOMO CREEK

0.1 MI E SR 19, Howard, IN

Built 2004 Load: 35.3 t ADT: 869

CR 200 WEST

Fair

Over: EAST FORK CLEAR CREEK

0.3 MI S OF CR 1100 N, Huntington, IN

Built 1998 Load: 35.3 t ADT: 107

US 50

Fair

Over: VON FANGE DITCH

00.82 W SR 11, Jackson, IN

Built 1986 Load: 35.3 t ADT: 22,132

HARRISON STREET

Fair

Over: REDKEY RUN

0.1 MILES SOUTH OF MAIN S, Jay, IN

Built 1994 Load: 35.3 t ADT: 138

CR 25 WEST

Fair

Over: BUCKHART CREEK

0.10 S OF CR 375 S, Johnson, IN

Built 1988 Load: 35.3 t ADT: 397

SR 912

Fair

Over: LITTLE CALUMET RIVER

00.22 E I-80, Lake, IN

Built 2002 Load: 35.3 t ADT: 30,521

CR 1200S

Fair

Over: WHITMAN DITCH

00.20 W CR 50 E, LaPorte, IN

Built 1979 Load: 35.3 t ADT: 175

CR 1900S

Fair

Over: WILLIAMS ARM OF TUESBURG

00.50 W CR 500 W, LaPorte, IN

Built 1986 Load: 35.3 t ADT: 50

SR 134

Fair

Over: MARIO CREEK

00.03 S US 136, Marion, IN

Built 1974 Load: 35.3 t ADT: 13,393

I-70 EB

Fair

Over: GRASSY CREEK

03.11 E I-465, Marion, IN

Built 1967 Load: 35.3 t ADT: 31,813

I-70 WB

Fair

Over: GRASSY CREEK

03.11 E I-465, Marion, IN

Built 1967 Load: 35.3 t ADT: 31,813

MOORESVILLE RD

Fair

Over: STATE DITCH

00.23 E OF MANN RD, Marion, IN

Built 1965 Load: 35.3 t ADT: 6,487

BLUFF RD

Fair

Over: LITTLE BUCK CREEK

00.20 NE OF SOUTHPORT RD, Marion, IN

Built 1995 Load: 35.3 t ADT: 21,344

WASHINGTON STREET

Fair

Over: BIG EAGLE CREEK

0.10 MI E OF ROCKVILLE RD, Marion, IN

Built 1938 Load: 35.3 t ADT: 25,347

US 6

Fair

Over: YELLOW RIVER

01.13 W SR 331, Marshall, IN

Built 1980 Load: 35.3 t ADT: 5,837

SR 46

Fair

Over: STEPHENS CREEK

03.00 E SR 446, Monroe, IN

Built 2000 Load: 35.3 t ADT: 7,400

CR 450N

Fair

Over: CLARKSON DITCH

00.75 W of CR 625 W, Montgomery, IN

Built 1970 Load: 35.3 t ADT: 160

CR 600S

Fair

Over: RATTLESNAKE CREEK

00.40 E of US 231, Montgomery, IN

Built 1970 Load: 35.3 t ADT: 720

DUCKWORTH RD

Fair

Over: BURKHART CREEK

00.24 S OF DUCKWORTH RD, Morgan, IN

Built 1968 Load: 35.3 t ADT: 170

KIVETT RD

Fair

Over: LAMBS CREEK

00.45 N OF KIVETT RD, Morgan, IN

Built 1975 Load: 35.3 t ADT: 190

SR 46

Fair

Over: EAST FORK FISH CREEK

01.12 E SR 246, Owen, IN

Built 1985 Load: 35.3 t ADT: 5,387

CR 16

Fair

Over: Lutgring Branch Kraus Ck

00.40 E of SR 145, Perry, IN

Built 1999 Load: 35.3 t ADT: 210

SR 14

Fair

Over: BIG MONON DITCH

02.96 W SR 39, Pulaski, IN

Built 1969 Load: 35.3 t ADT: 1,479

CR 625W

Fair

Over: LONG BRANCH CREEK

00.10 S of CR 100 S, Putnam, IN

Built 1970 Load: 35.3 t ADT: 110

CR 400E

Fair

Over: MISSISSINEWA RIVER

02.31 N SR 28, Randolph, IN

Built 1971 Load: 35.3 t ADT: 178

CR 150S

Fair

Over: SUGAR CREEK

00.10 MI W of HUNTSVILLE, Randolph, IN

Built 1975 Load: 35.3 t ADT: 136

CR 140S

Fair

Over: WHITE RIVER

02.72 MI E US 27, Randolph, IN

Built 2006 Load: 35.3 t ADT: 881

CR 1100S

Fair

Over: WHITEWATER RIVER

00.30 MI W OF CR 675 W, Randolph, IN

Built 1990 Load: 35.3 t ADT: 136

I-74 EB

Fair

Over: SNAIL CREEK

06.18 W SR 9, Shelby, IN

Built 1958 Load: 35.3 t ADT: 18,726

CR 750W

Fair

Over: WILLOW POND DITCH

00.50 N of CR 50 S, Spencer, IN

Built 1969 Load: 35.3 t ADT: 80

CR 40S

Fair

Over: G POWERS/WEST BRANCH

0.20 MILES W OF TOLL RD, Steuben, IN

Built 1987 Load: 35.3 t ADT: 98

SR 63 NB

Fair

Over: ABANDONED RR

00.24 S SR 234, Vermillion, IN

Built 1976 Load: 35.3 t ADT: 3,820

SR 63 SB

Fair

Over: ABANDONED RR

00.24 S SR 234, Vermillion, IN

Built 1976 Load: 35.3 t ADT: 6,793

CR 300 E

Fair

Over: ROSS RUN

00.60 N OF CR 250 S, Wabash, IN

Built 1973 Load: 35.3 t ADT: 225

NEW HOPE ROAD

Fair

Over: CANEY CREEK

0.13 MI W BULLOCKTOWN, Warrick, IN

Built 1971 Load: 35.3 t ADT: 508

SR 66

Fair

Over: HONEY CREEK

01.00 W US 150, Washington, IN

Built 1992 Load: 35.3 t ADT: 620

SR 38

Fair

Over: LONG CREEK

01.49 W US 35, Wayne, IN

Built 1928 Load: 35.3 t ADT: 2,928

US 40

Fair

Over: GREENS FORK

03.83 E SR 1, Wayne, IN

Built 1925 Load: 35.3 t ADT: 6,015

I-70 WB

Fair

Over: W FK/E FK WHITEWATER RIV

00.45 W US 27, Wayne, IN

Built 1959 Load: 35.3 t ADT: 26,441

CR 600S

Fair

Over: Branch of WILDCAT Creek

00.33 E of CR 450 W, Carroll, IN

Built 1961 Load: 35.4 t ADT: 150

CR 400S

Fair

Over: TUB CREEK

00.30 E OF CR 950 E, Decatur, IN

Built 1975 Load: 35.4 t ADT: 140

SEVEN MILE LN

Fair

Over: KNOB CREEK

00.10 W OF SR 111, Floyd, IN

Built 1938 Load: 35.4 t ADT: 244

CR 450 EAST

Fair

Over: CHIPPEWANUCK CREEK

00.20 N OF CR 300 N, Fulton, IN

Built 1976 Load: 35.4 t ADT: 100

ST JOHN CHURCH RD

Fair

Over: PANTHER CREEK

00.20 S OF MAIN ST LANESV, Harrison, IN

Built 1985 Load: 35.4 t ADT: 3,580

CR 300 WEST

Fair

Over: HEILSHER DITCH

0.10 MILES N OF CR 1000 N, Jasper, IN

Built 1995 Load: 35.4 t ADT: 70

CR 300 EAST

Fair

Over: TURKEY CREEK

00.90 N OF CR 1300 N, Kosciusko, IN

Built 1980 Load: 35.4 t ADT: 200

BELSHAW ROAD

Fair

Over: CEDAR CREEK

00.60 E. of CLINE AVE, Lake, IN

Built 2004 Load: 35.4 t ADT: 1,777

Showing 8,001-8,050 of 18,630 bridges

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.

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.