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

SR 105

Good

Over: LOGAN CREEK

00.93 N SR 124, Huntington, IN

Built 2015 Load: 44.1 t ADT: 558

SR 58

Good

Over: BRANCH RUNT RUN

01.89 E SR 258, Jackson, IN

Built 1967 Load: 44.1 t ADT: 700

EWING ROAD

Good

Over: BR BALL RICHARD DITCH

0.50 E OF CR 300 W, Jackson, IN

Built 1987 Load: 44.1 t ADT: 350

US 30 WB

Good

Over: POLE RUN DITCH

04.74 E SR 19, Kosciusko, IN

Built 1972 Load: 44.1 t ADT: 9,452

CR 425 NORTH

Good

Over: BUCK CREEK

00.55 W OF CR 250W, LaGrange, IN

Built 1997 Load: 44.1 t ADT: 150

US 6

Good

Over: KINGSBURY CREEK

00.38 E US 35, LaPorte, IN

Built 1932 Load: 44.1 t ADT: 7,620

CR 825W

Good

Over: TRIBUTARY TO FALL CREEK

00.30 N SR 32, Madison, IN

Built 1999 Load: 44.1 t ADT: 281

CR 400S

Good

Over: FOSTER BRANCH CREEK

00.50 W CR 400 W, Madison, IN

Built 2002 Load: 44.1 t ADT: 359

I-65 NB from I-70

Good

Over: LEWIS STR, MONON TRAIL

00.61 E I-65, Marion, IN

Built 2023 Load: 44.1 t ADT: 31,350

COMMERCE DRIVE

Good

Over: POGUE'S RUN

00.05 SE OF MASSACHUSETTS, Marion, IN

Built 1958 Load: 44.1 t ADT: 3,445

BEECHER STREET

Good

Over: PLEASANT RUN

00.35 W OF SHELBY STREET, Marion, IN

Built 1910 Load: 44.1 t ADT: 2,114

BELMONT STREET

Good

Over: LITTLE BUCK CREEK

00.20 N OF SOUTHPORT RD, Marion, IN

Built 2022 Load: 44.1 t ADT: 3,600

N BEECH ROAD

Good

Over: DAUSMAN DITCH

00.90 N OF 8TH ROAD, Marshall, IN

Built 1992 Load: 44.1 t ADT: 100

ROGERS STREET

Good

Over: CLEAR CREEK

0.1 MI NORTH OF THAT ROAD, Monroe, IN

Built 2007 Load: 44.1 t ADT: 6,209

SR 3 SB

Good

Over: NS RR

00.53 S US 6, Noble, IN

Built 1972 Load: 44.1 t ADT: 5,896

SR 46

Good

Over: LITTLE PIPE CREEK

00.95 W SR 101, Ripley, IN

Built 2023 Load: 44.1 t ADT: 5,417

CR 25 NORTH

Good

Over: EAGLE CREEK

00.10 W OF CR 600 E, Starke, IN

Built 2018 Load: 44.1 t ADT: 1,375

SR 25

Good

Over: FLINT CREEK

04.01 N SR 28, Tippecanoe, IN

Built 1995 Load: 44.1 t ADT: 6,910

CR 200E

Good

Over: SILVER CREEK

00.08 N OF KITCHEL RD, Union, IN

Built 1982 Load: 44.1 t ADT: 100

QUAKERTOWN ROAD

Good

Over: LITTLE ELY CREEK

01.25 E OF CR 600 W, Union, IN

Built 1988 Load: 44.1 t ADT: 100

FRYE STREET

Good

Over: HONEY CREEK

00.20 N FENWAY DR, Vigo, IN

Built 1987 Load: 44.1 t ADT: 629

SR 227

Good

Over: EVANS CREEK

01.92 N I-70, Wayne, IN

Built 1997 Load: 44.1 t ADT: 3,548

N HOGAN RD

Good

Over: ELK RUN

00.50 NW OF SOAP HILL, Dearborn, IN

Built 1977 Load: 44.2 t ADT: 950

CR 400W

Good

Over: HENRY GARHART DITCH

00.40 S OF CR 400 S, Tipton, IN

Built 2004 Load: 44.2 t ADT: 115

CR 450 EAST

Good

Over: EIGHT MILE CREEK

00.10 S OF CR 800 N, Wells, IN

Built 1991 Load: 44.2 t ADT: 693

CR 327

Good

Over: LITTLE CEDAR CREEK

00.30 S OF CR 64, DeKalb, IN

Built 1995 Load: 44.3 t ADT: 3,725

71ST ST

Good

Over: LITTLE EAGLE CREEK

00.52 E OF GEORGETOWN RD, Marion, IN

Built 1999 Load: 44.3 t ADT: 33,713

H-161

Good

Over: BOGGS CREEK

0.5 KM SOUTH OF H-201, Martin, IN

Built 2010 Load: 44.3 t ADT: 200

CR 300W

Good

Over: HUSTON DITCH

00.03 S OF CR 800 N, Noble, IN

Built 2009 Load: 44.3 t ADT: 540

9-MILE ROAD

Good

Over: GOODWINS CREEK

01.15 N OF SR-44, Union, IN

Built 1995 Load: 44.3 t ADT: 450

CR 500 SOUTH

Good

Over: WAGLEY FARLOW DITCH

0.10 MILES W OF CR 200 E, Adams, IN

Built 2003 Load: 44.4 t ADT: 110

OLD 24

Good

Over: MARSH DRAIN

01.00 E SR 101, Allen, IN

Built 1952 Load: 44.4 t ADT: 1,301

LIMA RD

Good

Over: WILLOW CREEK

00.10 N OF MCCOMB RD, Allen, IN

Built 2018 Load: 44.4 t ADT: 1,800

CR 600S

Good

Over: GRASSY BRANCH

00.15 E OF SR 39, Boone, IN

Built 2020 Load: 44.4 t ADT: 400

SR 218

Good

Over: DITCH TO ROCK CREEK

03.00 E SR 29, Cass, IN

Built 2004 Load: 44.4 t ADT: 662

SR 38

Good

Over: BRUSH CREEK

01.26 E SR 39, Clinton, IN

Built 1930 Load: 44.4 t ADT: 799

CR 650E

Good

Over: NORTH FORK PRAIRIE CREEK

01.00 N of CR 600 N, Daviess, IN

Built 1970 Load: 44.4 t ADT: 331

SR 1

Good

Over: SALT FORK

03.35 N US 50, Dearborn, IN

Built 2012 Load: 44.4 t ADT: 6,229

CR 40

Good

Over: METCALF DITCH

00.50 E OF CR 71, DeKalb, IN

Built 1991 Load: 44.4 t ADT: 600

SR 264

Good

Over: GREEN CREEK

01.60 E SR 162, Dubois, IN

Built 2003 Load: 44.4 t ADT: 451

I-69 NB

Good

Over: WILDLIFE UNDERCROSSING

02.56 S SR 64, Gibson, IN

Built 2012 Load: 44.4 t ADT: 9,960

I-69 SB

Good

Over: WILDLIFE UNDERCROSSING

02.56 S SR 64, Gibson, IN

Built 2012 Load: 44.4 t ADT: 9,960

PETERSBURG RD

Good

Over: PATOKA RIVER

00.20 W OF SR 65, Gibson, IN

Built 2009 Load: 44.4 t ADT: 130

CR 850 E

Good

Over: BRANCH OF W FORK KEG CR

00.20 S OF SR 64, Gibson, IN

Built 2020 Load: 44.4 t ADT: 2,400

FLORIDA RD

Good

Over: FALL CREEK

00.40 S OF 113TH ST, Hamilton, IN

Built 1990 Load: 44.4 t ADT: 2,680

HAVERTON WAY

Good

Over: VESTAL DITCH

00.14 N OF 131ST ST, Hamilton, IN

Built 1997 Load: 44.4 t ADT: 260

SR 58

Good

Over: RUNT RUN

00.84 E SR 258, Jackson, IN

Built 1967 Load: 44.4 t ADT: 930

CR 100 WEST

Good

Over: OLIVER DITCH

0.50 MILES N OF CR 200 N, Jasper, IN

Built 2005 Load: 44.4 t ADT: 207

SR 62

Good

Over: TRIB. RAZOR FORK

02.28 W SR 250, Jefferson, IN

Built 2020 Load: 44.4 t ADT: 1,184

SR 135

Good

Over: PLEASANT RUN CREEK

05.25 S I-465, Johnson, IN

Built 1992 Load: 44.4 t ADT: 28,548

Showing 16,251-16,300 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.