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

OLSON ROAD

Fair

Over: MUD CREEK

00.40 E OF CR 600 W, Fulton, IN

Built 1969 Load: 28.9 t ADT: 750

CR 1050 S

Fair

Over: JORDAN CREEK

00.90 W OF SR 68, Gibson, IN

Built 1971 Load: 28.9 t ADT: 100

RAYMOND STREET

Fair

Over: BIG EAGLE CREEK

00.10 E OF KENTUCKY AVENU, Marion, IN

Built 1966 Load: 28.9 t ADT: 18,272

SR 46

Fair

Over: RATTLESNAKE CREEK

02.37 W US 231, Owen, IN

Built 1985 Load: 28.9 t ADT: 7,300

US 231

Fair

Over: RATTLESNAKE CREEK

02.92 S SR 46, Owen, IN

Built 1934 Load: 28.9 t ADT: 6,591

STOCKTON RD

Fair

Over: HAUSER CREEK

00.00 W LICK CREEK RD, Owen, IN

Built 1970 Load: 28.9 t ADT: 190

CR 1000N

Fair

Over: GREEN CREEK

00.10 E of US 41, Parke, IN

Built 1939 Load: 28.9 t ADT: 101

AMOS ROAD

Fair

Over: CSX RAILROAD

00.50 S OF SR 44, Shelby, IN

Built 1969 Load: 28.9 t ADT: 1,125

LASALLE STREET

Fair

Over: EAST RACE WAY

00.20 E SR 933, St. Joseph, IN

Built 1993 Load: 28.9 t ADT: 13,061

CR 300 E

Fair

Over: BECHTOLD DITCH

00.30 N OF CR 1100 N, Wabash, IN

Built 1960 Load: 28.9 t ADT: 360

WEBSTER RD

Fair

Over: MCHENRY DRAIN

00.50 S PAULDING ROAD, Allen, IN

Built 1976 Load: 29.0 t ADT: 208

MERIDIAN Rd

Fair

Over: DEER Creek

00.31 S of SR 218, Carroll, IN

Built 1930 Load: 29.0 t ADT: 187

CR 800N

Fair

Over: NORTH FORK PRAIRIE CREEK

00.11 W of CR 1000 E, Daviess, IN

Built 1978 Load: 29.0 t ADT: 454

EAST LINCOLN AVE

Fair

Over: ROCK RUN CREEK

00.50 E SR 15, Elkhart, IN

Built 1927 Load: 29.0 t ADT: 5,693

CR 450E

Fair

Over: VILLAGE CREEK

00.60 S of SR 44, Fayette, IN

Built 1999 Load: 29.0 t ADT: 550

ALQUINA RD

Fair

Over: VILLAGE CREEK

00.10 E of CR 350 E, Fayette, IN

Built 1953 Load: 29.0 t ADT: 475

CR 400 N

Fair

Over: DRAIN OF YELLOW CREEK

00.50 W OF CR 775 E, Gibson, IN

Built 1982 Load: 29.0 t ADT: 100

S GARTHWAITE RD

Fair

Over: BRANCH OF WALNUT CREEK

00.10 MI S of E 38th STR, Grant, IN

Built 1955 Load: 29.0 t ADT: 4,870

CR 350E

Fair

Over: BARREN CREEK

01.16 MI S of SR 26, Grant, IN

Built 1960 Load: 29.0 t ADT: 210

CR 450S

Fair

Over: BRANCH OF W FORK MILL CR

00.70 E OF CR 525 W, Hendricks, IN

Built 1935 Load: 29.0 t ADT: 875

CR 400E

Fair

Over: BR OF W FK WHITE LICK CR

00.10 N OF CR 700 S, Hendricks, IN

Built 1935 Load: 29.0 t ADT: 600

CR 400 N

Fair

Over: HONEY CREEK

0.4 MI W CR 1000 E, Howard, IN

Built 1958 Load: 29.0 t ADT: 966

CR 300 S

Fair

Over: WILDCAT CREEK

0.6 MI E CR 1100 E, Howard, IN

Built 1956 Load: 29.0 t ADT: 226

CR 600 E

Fair

Over: KOKOMO CREEK

0.4 MI S CR 400 S, Howard, IN

Built 1920 Load: 29.0 t ADT: 292

CR 1025W

Fair

Over: BEAVER CREEK

0.7 MILES NORTH OF CR 550, Jay, IN

Built 1979 Load: 29.0 t ADT: 138

CR 700E

Fair

Over: LIMBERLOST CREEK

0.4 MILES NORTH OF CR 400, Jay, IN

Built 1973 Load: 29.0 t ADT: 277

SOUTH WHEATLAND RD

Fair

Over: KESSINGER DITCH

01.33 S S US 150 / 50, Knox, IN

Built 1981 Load: 29.0 t ADT: 130

ROBINSON ROAD

Fair

Over: KESSINGER DITCH

00.47 S OF US 150/50, Knox, IN

Built 1970 Load: 29.0 t ADT: 200

PRULLAGE ROAD

Fair

Over: SNAPP CREEK

00.12 NW OF HILLCREST ROA, Knox, IN

Built 1986 Load: 29.0 t ADT: 110

ROYAL OAK CHURCH

Fair

Over: FLAT CREEK

01.57 SW LONG ROAD, Knox, IN

Built 1991 Load: 29.0 t ADT: 130

MONROE SCHOOL ROAD

Fair

Over: BRANCH OF WILSON CREEK

00.54 S OF HICKORY CORNER, Knox, IN

Built 1992 Load: 29.0 t ADT: 130

MACLURE ROAD

Fair

Over: SNAPP CREEK

00.40 N OF WHEATLAND ROAD, Knox, IN

Built 1999 Load: 29.0 t ADT: 110

S. FILBERT ROAD

Fair

Over: NOAH BERGER DITCH

00.10 N OF E 16TH RD, Marshall, IN

Built 1924 Load: 29.0 t ADT: 100

FRIENDSHIP ROAD

Fair

Over: BRANCH OF N FORK SALT CR

00.10 N GROSS ROAD, Monroe, IN

Built 1986 Load: 29.0 t ADT: 49

CR 275 W

Fair

Over: CLARK DITCH

0.0 MI INT CR 825 S, Newton, IN

Built 1984 Load: 29.0 t ADT: 143

CR 700 W

Fair

Over: SHELDON DITCH NO 1

0.3 MI S US 24, Newton, IN

Built 1975 Load: 29.0 t ADT: 143

CR 200S

Fair

Over: FLAT CREEK

00.01 E CR 1100 E, Pike, IN

Built 1883 Load: 29.0 t ADT: 82

MERIDIAN LINE RD

Fair

Over: NORTH RAMP CREEK

00.30 S of CR 1100 N, Putnam, IN

Built 1990 Load: 29.0 t ADT: 130

CR 600S

Fair

Over: LITTLE FLATROCK RIVER

00.10 W OF CR 100 E, Rush, IN

Built 1935 Load: 29.0 t ADT: 100

CR 800 NORTH

Fair

Over: WEST LITTLE SUGAR CREEK

00.30 W OF CR 800 W, Shelby, IN

Built 1956 Load: 29.0 t ADT: 150

CR 200 EAST

Fair

Over: FOREMANS BRANCH

00.25 MI. S. OF CR 350 N, Shelby, IN

Built 1970 Load: 29.0 t ADT: 150

CR 500S

Fair

Over: NORTH FORK LEWIS CREEK

00.15 W OF SR 9, Shelby, IN

Built 1952 Load: 29.0 t ADT: 200

BEAR CREEK RD

Fair

Over: BEAR CREEK

01.10 N of KNIGGA RD, Switzerland, IN

Built 1950 Load: 29.0 t ADT: 100

NEW HARMONY RD

Fair

Over: BRANCH OF LITTLE CREEK

00.20 N OF DENZER RD, Vanderburgh, IN

Built 1940 Load: 29.0 t ADT: 629

CR 300W

Fair

Over: JONATHAN Creek

00.10 S of CR 140 S, Vermillion, IN

Built 1965 Load: 29.0 t ADT: 145

CR 900N

Fair

Over: COAL Branch

00.90 W of CR 100 W, Vermillion, IN

Built 1972 Load: 29.0 t ADT: 117

RUSH STREET

Fair

Over: SPLUNGE CREEK

00.60 N SR 159, Vigo, IN

Built 1975 Load: 29.0 t ADT: 188

PETTIFORD AVENUE

Fair

Over: SULPHUR CREEK

00.60 E CREAL ST, Vigo, IN

Built 1980 Load: 29.0 t ADT: 188

CENTERVILLE RD

Fair

Over: LOCUST CREEK

00.20 W of ABINGTON Pk, Wayne, IN

Built 1953 Load: 29.0 t ADT: 1,071

STRAIGHTLINE PK

Fair

Over: SHORT CREEK

00.20 N of BOSTON TWP Ln, Wayne, IN

Built 1971 Load: 29.0 t ADT: 709

Showing 4,501-4,550 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.