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

OLD US 41

Good

Over: Branch of COAL Creek

00.00 Int of STATE St, Fountain, IN

Built 2007 Load: 46.1 t ADT: 235

DEPUTY PK

Good

Over: HARBERTS CREEK

00.03 E of CR 500 W, Jefferson, IN

Built 1997 Load: 46.1 t ADT: 375

CR 350 NORTH

Good

Over: LOST RIVER

0.20 E OF CR 710 W, Orange, IN

Built 1983 Load: 46.1 t ADT: 779

FRUITRIDGE AVENUE

Good

Over: THOMPSON DITCH

00.10 N WALLACE, Vigo, IN

Built 1987 Load: 46.1 t ADT: 4,235

CR 125S

Good

Over: FALL BRANCH

01.43 E CR 100 W, Warren, IN

Built 2002 Load: 46.1 t ADT: 170

CR 500 W

Good

Over: EEL RIVER

00.25 S SR 205, Whitley, IN

Built 2020 Load: 46.1 t ADT: 100

DUCK CREEK RD

Good

Over: DUCK CREEK

00.10 W JIM RUN RD, Franklin, IN

Built 2014 Load: 46.2 t ADT: 350

CR 850S

Good

Over: MONTGOMERY CREEK

00.15 W OF GRANT CITY ROA, Henry, IN

Built 2019 Load: 46.2 t ADT: 150

CR 300S

Good

Over: BR OF LITTLE DEER CREEK

00.10 E of CR 500 E, Putnam, IN

Built 2018 Load: 46.2 t ADT: 170

CR 400 WEST

Good

Over: HOWELL DITCH

00.15 N OF CR 400 S, Shelby, IN

Built 2016 Load: 46.2 t ADT: 100

CR 400W

Good

Over: CICERO CREEK

00.70 S OF CR 300 S, Tipton, IN

Built 1976 Load: 46.2 t ADT: 115

SR 101

Good

Over: WANN DITCH

00.30 S SR 37, Allen, IN

Built 2001 Load: 46.3 t ADT: 1,291

HOFFMAN RD

Good

Over: HOFFMAN DRAIN

00.20 W FACKLER RD, Allen, IN

Built 1992 Load: 46.3 t ADT: 156

CR 900E

Good

Over: ROCK CREEK

00.01 N OF CR 400 S, Bartholomew, IN

Built 2000 Load: 46.3 t ADT: 490

TILLOTSON AVENUE

Good

Over: WHITE RIVER, TRAIL

00.06 S. WHITE RIVER BLVD, Delaware, IN

Built 2018 Load: 46.3 t ADT: 16,870

SR 17

Good

Over: STAR ARM WILLOW CREEK

01.77 S SR 14, Fulton, IN

Built 2009 Load: 46.3 t ADT: 666

PENNINGTON RD

Good

Over: WEAVER DITCH

00.19 N OF MIDDLETOWN AVE, Hamilton, IN

Built 2004 Load: 46.3 t ADT: 340

113TH ST EAST

Good

Over: THORPE CREEK

00.48 E OF OLIO RD, Hamilton, IN

Built 2004 Load: 46.3 t ADT: 2,430

REHOBETH RD

Good

Over: MAYS BRANCH

00.20 E OF MERK RD, Harrison, IN

Built 1993 Load: 46.3 t ADT: 50

CR 600W

Good

Over: FALL CREEK

00.10 S OF CR 950 N, Henry, IN

Built 2021 Load: 46.3 t ADT: 525

SR 135

Good

Over: HALF MILE CREEK

02.41 N SR 235, Jackson, IN

Built 1994 Load: 46.3 t ADT: 3,037

US 30 WB

Good

Over: NS RR (MARION)

00.12 E SR 15, Kosciusko, IN

Built 1972 Load: 46.3 t ADT: 11,461

I-80 EB, EB RAMP

Good

Over: BURNS DITCH (DEEP RIVER)

00.45 E I-65, Lake, IN

Built 2009 Load: 46.3 t ADT: 75,000

US 150

Good

Over: NATCHEZ BRANCH

03.88 E SR 550, Martin, IN

Built 1999 Load: 46.3 t ADT: 1,071

TAPP ROAD

Good

Over: BRANCH CLEAR CREEK

00.02 E WEIMER ROAD, Monroe, IN

Built 2013 Load: 46.3 t ADT: 15,477

EAST ALLEN STREET

Good

Over: KENT DITCH

0.1 MI E 4TH ST, Newton, IN

Built 2019 Load: 46.3 t ADT: 285

SR 149

Good

Over: SALT CREEK

00.93 N US 6, Porter, IN

Built 1955 Load: 46.3 t ADT: 2,533

CR 150S

Good

Over: LITTLE MILL CREEK

00.45 E OF CR 225E, Pulaski, IN

Built 1969 Load: 46.3 t ADT: 30

SR 44

Good

Over: HODGES BRANCH

00.87 W US 52, Rush, IN

Built 2000 Load: 46.3 t ADT: 4,680

SR 933

Good

Over: JUDAY CREEK

00.03 S I-90, St. Joseph, IN

Built 1995 Load: 46.3 t ADT: 25,652

I-69 NB

Good

Over: PIGEON CREEK

02.75 S US 20, Steuben, IN

Built 1963 Load: 46.3 t ADT: 10,018

SR 15

Good

Over: PEE DEE CREEK

02.01 N SR 218, Wabash, IN

Built 1949 Load: 46.3 t ADT: 5,024

CR 1000 NORTH

Good

Over: WERLING LAMBERT DITCH

0.10 MILES E OF CR 650 W, Adams, IN

Built 1976 Load: 46.4 t ADT: 110

GERADOT RD

Good

Over: HOFFMAN DRAIN

00.30 N HOFFMAN RD, Allen, IN

Built 1989 Load: 46.4 t ADT: 104

COLUMBIA RD

Good

Over: BR of N BR GARRISON CR

00.20 NW of CR 450 W, Fayette, IN

Built 1999 Load: 46.4 t ADT: 250

CR 600N

Good

Over: BELL CREEK

00.20 W OF CR 300 W, Henry, IN

Built 2015 Load: 46.4 t ADT: 1,310

CR 1150 W

Good

Over: LITTLE DEER CREEK

0.4 MI N CR 500 N, Howard, IN

Built 1981 Load: 46.4 t ADT: 305

MILTON BEAR BR.RD.

Good

Over: LONG BRANCH

00.50 N OF ABERDEEN RD, Ohio, IN

Built 2003 Load: 46.4 t ADT: 287

CR 850N

Good

Over: SOUTH RAMP CREEK

00.50 W of CR 100 E, Putnam, IN

Built 2015 Load: 46.4 t ADT: 240

CR 425W

Good

Over: BRANCH OF BIG RACCOON CR

00.30 N of SR 236, Putnam, IN

Built 2018 Load: 46.4 t ADT: 100

CR 1050S

Good

Over: LITTLE CREEK

00.13 MI E OF SR 1, Randolph, IN

Built 1994 Load: 46.4 t ADT: 107

CR 350S

Good

Over: MIDDLE FORK LEWIS CREEK

00.80 W OF CR 375 E, Shelby, IN

Built 1986 Load: 46.4 t ADT: 125

OREGON CHURCH Rd

Good

Over: Branch of PRAIRIE CREEK

00.20 W US 41, Vigo, IN

Built 1993 Load: 46.4 t ADT: 377

CR 750 EAST

Good

Over: MILLER DITCH

00.10 S OF SR 218, Wells, IN

Built 2018 Load: 46.4 t ADT: 100

CR 500S

Good

Over: MOWERY DRAIN

00.50 E OF S MERIDIAN RD, Whitley, IN

Built 2016 Load: 46.4 t ADT: 250

CR 675 EAST

Good

Over: SIPE DITCH

0.40 MILES N OF CR 500 S, Adams, IN

Built 2007 Load: 46.5 t ADT: 110

CR 150 NORTH

Good

Over: YELLOW CREEK

0.30 MILES E OF CR 200 E, Adams, IN

Built 2016 Load: 46.5 t ADT: 110

CR 850 EAST

Good

Over: CAMPBELL CREEK

00.10 S of CR 265 N, Delaware, IN

Built 2005 Load: 46.5 t ADT: 60

CR 75E

Good

Over: Brown Ditch

00.15 S of CR 900 N, Tippecanoe, IN

Built 2007 Load: 46.5 t ADT: 328

CR 200 EAST

Good

Over: HAUGK DITCH

0.10 MILES N OF US 224, Adams, IN

Built 1989 Load: 46.6 t ADT: 546

Showing 16,501-16,550 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.