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 250S

Good

Over: SUGAR Creek

00.15 E of US 421, Carroll, IN

Built 1965 Load: 33.6 t ADT: 65

CR 775 EAST

Good

Over: W BRANCH TWELVE MILE CR.

00.25 N OF CR 450, Cass, IN

Built 1986 Load: 33.6 t ADT: 390

CR 300N

Good

Over: TRIBUTARY OF TURKEY RUN

00.10 E OF CR 770 E, Fountain, IN

Built 2010 Load: 33.6 t ADT: 470

CR 400E

Good

Over: WALNUT CREEK

00.86 MI N of SR 22, Grant, IN

Built 1976 Load: 33.6 t ADT: 3,790

CR 375 SOUTH

Good

Over: BUCKHART CREEK

0.20 E OF CR 25 W, Johnson, IN

Built 1988 Load: 33.6 t ADT: 146

211TH AVENUE

Good

Over: CEDAR CREEK

00.30 W. of COLFAX St, Lake, IN

Built 2007 Load: 33.6 t ADT: 119

197TH AVENUE

Good

Over: WEST CREEK DITCH

00.40 W. of CALUMET AVE, Lake, IN

Built 1992 Load: 33.6 t ADT: 238

GRAND BLVD

Good

Over: DEEP RIVER

00.20 N 93RD AVE, Lake, IN

Built 2012 Load: 33.6 t ADT: 1,601

CR 1100S

Good

Over: LONG DITCH

00.00 W CR 200 E, LaPorte, IN

Built 1987 Load: 33.6 t ADT: 100

MILLERSVILLE RD

Good

Over: DEVON CREEK

00.05 N OF 46TH ST, Marion, IN

Built 2002 Load: 33.6 t ADT: 10,218

CR 400N

Good

Over: HUFFMAN DITCH

00.50 W of CR 200 W, Spencer, IN

Built 1994 Load: 33.6 t ADT: 100

E Potter Lane

Good

Over: BR LITTLE VERMIL RIVER

00.80 W SR 63, Vermillion, IN

Built 2008 Load: 33.6 t ADT: 117

WEST SHAFER DR

Good

Over: HONEY CREEK

00.24 N CR 225 N, White, IN

Built 2007 Load: 33.6 t ADT: 3,500

MERIDIAN RD

Good

Over: HONEY CREEK

00.38 S CR 275 N, White, IN

Built 1980 Load: 33.6 t ADT: 100

HARTMAN ROAD

Good

Over: SOLON DRAIN

00.10 W E OLD TRAIL ROAD, Whitley, IN

Built 2014 Load: 33.6 t ADT: 100

US 224

Good

Over: HOLTHOUSE DITCH

00.95 W US 27, Adams, IN

Built 2022 Load: 33.7 t ADT: 4,320

SR 37

Good

Over: DRY BRANCH (WERTZ DITCH)

01.96 S SR 101, Allen, IN

Built 1996 Load: 33.7 t ADT: 4,974

SR 101

Good

Over: HAMM DITCH

01.49 N SR 37, Allen, IN

Built 1982 Load: 33.7 t ADT: 1,833

US 24 EB

Good

Over: NS RR (TIRE PLANT SPUR)

03.04 W SR 101, Allen, IN

Built 2010 Load: 33.7 t ADT: 8,300

US 24 WB

Good

Over: NS RR (TIRE PLANT SPUR)

03.04 W SR 101, Allen, IN

Built 2010 Load: 33.7 t ADT: 8,300

I-65 SB

Good

Over: SMALL CREEK

02.16 S SR 58, Bartholomew, IN

Built 1960 Load: 33.7 t ADT: 19,999

US 41 NB

Good

Over: MUD CREEK

00.06 N SR 18, Benton, IN

Built 1971 Load: 33.7 t ADT: 3,093

US 52 EB

Good

Over: BIG PINE CREEK

01.23 E SR 352, Benton, IN

Built 1952 Load: 33.7 t ADT: 5,946

PAUL MEYERS ROAD

Good

Over: TRIBUTARY TO LITTLE BLUE

0.70 S OF UNION CHAPEL RD, Crawford, IN

Built 2009 Load: 33.7 t ADT: 55

I-69 NB

Good

Over: SMOTHERS CREEK

01.36 S SR 58, Daviess, IN

Built 2011 Load: 33.7 t ADT: 7,550

I-69 SB

Good

Over: SMOTHERS CREEK

01.36 S SR 58, Daviess, IN

Built 2011 Load: 33.7 t ADT: 7,550

SR 62

Good

Over: HAYES BRANCH

03.70 W SR 262, Dearborn, IN

Built 2023 Load: 33.7 t ADT: 792

SR 205

Good

Over: LITTLE CEDAR CREEK

01.11 N SR 3, DeKalb, IN

Built 1946 Load: 33.7 t ADT: 3,147

I-69 NB

Good

Over: TRIB PIGEON CREEK

01.58 N SR 68, Gibson, IN

Built 2011 Load: 33.7 t ADT: 18,974

I-69 SB

Good

Over: TRIB PIGEON CREEK

01.58 N SR 68, Gibson, IN

Built 2011 Load: 33.7 t ADT: 18,974

CR 500 W

Good

Over: MCCARTY DITCH

00.50 N OF SR 64, Gibson, IN

Built 2012 Load: 33.7 t ADT: 100

CR 850 W

Good

Over: BLAIR DITCH

00.90 S OF W BASE RD, Gibson, IN

Built 2012 Load: 33.7 t ADT: 40

SR 9

Good

Over: NS RR, TRAIL

00.15 S SR 18, Grant, IN

Built 1940 Load: 33.7 t ADT: 23,655

I-69 SB RAMP

Good

Over: DOANS CREEK

00.15 N US 231, Greene, IN

Built 2012 Load: 33.7 t ADT: 2,610

I-69 NB

Good

Over: MUD CREEK

03.16 S SR 13, Hamilton, IN

Built 1966 Load: 33.7 t ADT: 28,070

I-69 SB

Good

Over: MUD CREEK

03.16 S SR 13, Hamilton, IN

Built 1966 Load: 33.7 t ADT: 28,070

FIELD DR

Good

Over: WHITE RIVER

00.04 E OF SR 19, Hamilton, IN

Built 2003 Load: 33.7 t ADT: 13,160

281ST ST EAST

Good

Over: DUCK CREEK

00.80 W OF SR 13, Hamilton, IN

Built 2009 Load: 33.7 t ADT: 540

LOWES WAY

Good

Over: HIWAY RUN

00.07 NE RANGELINE ROAD, Hamilton, IN

Built 2020 Load: 33.7 t ADT: 5,640

Honeytown Rd

Good

Over: East Fork White River

00.23 N of CR 100 N, Jackson, IN

Built 1983 Load: 33.7 t ADT: 781

CR 100 NORTH

Good

Over: MCHARGUE DITCH

0.29 W OF CR 500 W, Jackson, IN

Built 1925 Load: 33.7 t ADT: 60

SR 67

Good

Over: LIMBERLOST CREEK

02.37 N US 27, Jay, IN

Built 1962 Load: 33.7 t ADT: 2,227

REYNOLDS RD

Good

Over: CAMP CREEK

00.49 N of CR 1100 N, Jefferson, IN

Built 2004 Load: 33.7 t ADT: 100

CR 900 NORTH

Good

Over: FLAT BRANCH CREEK

0.50 E OF CR 700 E, Johnson, IN

Built 1998 Load: 33.7 t ADT: 149

BROADWAY STREET

Good

Over: LEE PARK DITCH

0.02 W OF WATER STREET, Johnson, IN

Built 2003 Load: 33.7 t ADT: 1,158

CR 400W

Good

Over: INDIAN CREEK

00.10 N CR 400 N, Madison, IN

Built 1974 Load: 33.7 t ADT: 386

N F ST

Good

Over: BIG DUCK CREEK

00.10 E SR 13, Madison, IN

Built 1960 Load: 33.7 t ADT: 781

I-70 WB

Good

Over: CSX RR

01.25 W I-465, Marion, IN

Built 1969 Load: 33.7 t ADT: 48,893

I-65 NB

Good

Over: COLLEGE AVENUE

02.26 N I-70, Marion, IN

Built 2023 Load: 33.7 t ADT: 34,480

WEST RIVERSIDE DR

Good

Over: STREAM 2 WABASH RIVER

0.65 W OF SR 19, Miami, IN

Built 2018 Load: 33.7 t ADT: 1,763

Showing 14,001-14,050 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.