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

DUNN RD

Good

Over: GOOSE CREEK

00.10 E OF SR 67, Owen, IN

Built 2002 Load: 39.0 t ADT: 190

US 231

Good

Over: JONES CREEK

04.07 S US 36, Putnam, IN

Built 1931 Load: 39.0 t ADT: 5,680

GREEN RIVER RD

Good

Over: PIGEON CREEK OVERFLOW

00.61 N OF LYNCH RD, Vanderburgh, IN

Built 2010 Load: 39.0 t ADT: 15,925

CR 800E

Good

Over: BIG INDIAN CREEK

00.20 N OF CR 900 S, Whitley, IN

Built 2016 Load: 39.0 t ADT: 400

SOUTHEAST DR

Good

Over: SPRING LAKE

00.06 N of SUGAR CREEK DR, Hancock, IN

Built 2010 Load: 39.1 t ADT: 140

HILLTOP Rd

Good

Over: LEATHERWOOD Creek

00.10 W of CR 190 W, Parke, IN

Built 2006 Load: 39.1 t ADT: 163

SPADES ROAD

Good

Over: RIPLEY CREEK

00.28 S OF SR 48, Ripley, IN

Built 1974 Load: 39.1 t ADT: 350

CR 600N

Good

Over: HONEY CREEK

00.22 W of US 231, Spencer, IN

Built 1978 Load: 39.1 t ADT: 100

CR 600S

Good

Over: PRAIRIE CREEK

00.50 E OF CR 775 W, Tipton, IN

Built 2006 Load: 39.1 t ADT: 225

SR 218

Good

Over: SMITH-SHOEMAKER DITCH

02.10 E US 27, Adams, IN

Built 2010 Load: 39.2 t ADT: 1,920

STATE LINE ROAD

Good

Over: HINES DITCH

0.50 MI. N. JCT. T. 152, Adams, IN

Built 1976 Load: 39.2 t ADT: 289

SR 3 NB

Good

Over: WILLOW CREEK

04.19 S SR 205, Allen, IN

Built 1959 Load: 39.2 t ADT: 7,596

SR 3 SB

Good

Over: WILLOW CREEK

04.19 S SR 205, Allen, IN

Built 1959 Load: 39.2 t ADT: 7,596

I-65 NB

Good

Over: DENOIS CREEK

01.89 N SR 58, Bartholomew, IN

Built 1960 Load: 39.2 t ADT: 23,670

I-65 SB

Good

Over: DENOIS CREEK

01.89 N SR 58, Bartholomew, IN

Built 1960 Load: 39.2 t ADT: 23,670

ROCKY FORD RD

Good

Over: HAW CREEK

00.08 W OF MARR RD, Bartholomew, IN

Built 1968 Load: 39.2 t ADT: 14,820

CR 300S

Good

Over: LITTLE PINE CREEK

00.00 Int of CR 85 7E, Benton, IN

Built 2008 Load: 39.2 t ADT: 171

US 35

Good

Over: CROOKED CREEK

04.63 N US 24 N JCT, Cass, IN

Built 1995 Load: 39.2 t ADT: 4,469

OVERHEAD BRIDGE RD

Good

Over: NORFOLK SOUTHERN RR

0.10 S OF SR 64, Crawford, IN

Built 2016 Load: 39.2 t ADT: 150

CR 700E

Good

Over: VEALES CREEK

00.90 S of CR 100 S, Daviess, IN

Built 1996 Load: 39.2 t ADT: 130

SR 46

Good

Over: LOGAN CREEK

01.14 E SR 1, Dearborn, IN

Built 2021 Load: 39.2 t ADT: 1,242

SR 46

Good

Over: GAS CREEK

00.90 E US 421, Decatur, IN

Built 2020 Load: 39.2 t ADT: 7,542

CASSOPOLIS STREET

Good

Over: CHRISTIANA CREEK

00.10 N OF BEARDSLEY, Elkhart, IN

Built 2001 Load: 39.2 t ADT: 7,920

US 41 NBL

Good

Over: S FORK RICHLAND CREEK

00.28 S SR 64, Gibson, IN

Built 1959 Load: 39.2 t ADT: 10,350

US 41 NBL

Good

Over: N FORK RICHLAND CREEK

00.28 N SR 64, Gibson, IN

Built 1959 Load: 39.2 t ADT: 7,450

US 41 SBL

Good

Over: N FORK RICHLAND CREEK

00.28 N SR 64, Gibson, IN

Built 1959 Load: 39.2 t ADT: 7,650

CR 1200 S

Good

Over: BRANCH OF MEUSES CREEK

00.40 E OF CR 325 W, Gibson, IN

Built 1997 Load: 39.2 t ADT: 125

CHESTER RD

Good

Over: CARMEL CREEK

00.11 S OF 104TH ST, Hamilton, IN

Built 1994 Load: 39.2 t ADT: 2,450

146TH ST WEST

Good

Over: BEAR CREEK

00.25 MI E LITTLE CREEK A, Hamilton, IN

Built 2023 Load: 39.2 t ADT: 11,400

RONALD REAGAN SB

Good

Over: EAST FORK WHITE LICK CR

00.36 N I-70, Hendricks, IN

Built 2005 Load: 39.2 t ADT: 15,000

CR 300S

Good

Over: MILL CREEK

00.25 W OF CR 450 W, Hendricks, IN

Built 1995 Load: 39.2 t ADT: 150

CR 400 N

Good

Over: SOUTH FORK LITTLE DEER C

0.2 MI W CR 1150 W, Howard, IN

Built 1999 Load: 39.2 t ADT: 116

CR 1400 E

Good

Over: MIDDLE FORK DITCH

0.2 MI S SR 26, Howard, IN

Built 1994 Load: 39.2 t ADT: 109

CR 900 SOUTH

Good

Over: SALAMONIE RIVER

0.01 MI W OF S BELLVILLE, Huntington, IN

Built 1900 Load: 39.2 t ADT: 1,103

CR 500 WEST

Good

Over: LOON CREEK

0.3 MI S OF CR 100 N, Huntington, IN

Built 1993 Load: 39.2 t ADT: 105

CR 300 EAST

Good

Over: COW CREEK

0.2 MI E OF CR 900 N, Huntington, IN

Built 2016 Load: 39.2 t ADT: 157

US 50 (SR 135)

Good

Over: CSX RR

00.42 W SR 135, Jackson, IN

Built 1934 Load: 39.2 t ADT: 6,667

SR 250

Good

Over: BRANCH OF POND CREEK

00.14 W SR 39, Jackson, IN

Built 1986 Load: 39.2 t ADT: 2,535

CR 1075 NORTH

Good

Over: LITTLE SALT CREEK

0.09 S OF CR 675 W, Jackson, IN

Built 1987 Load: 39.2 t ADT: 30

SR 7

Good

Over: BEAR CREEK

07.10 N SR 250, Jefferson, IN

Built 2017 Load: 39.2 t ADT: 3,970

SR 2

Good

Over: BAILEY DITCH

00.57 W US 41, Lake, IN

Built 1995 Load: 39.2 t ADT: 2,578

I-94 EB

Good

Over: NORRIS DITCH NO 1

01.19 E US 421, LaPorte, IN

Built 1971 Load: 39.2 t ADT: 19,735

I-94 WB

Good

Over: NORRIS DITCH NO 1

01.19 E US 421, LaPorte, IN

Built 1971 Load: 39.2 t ADT: 27,527

HARRISON ST

Good

Over: ALEXANDRIA CREEK

00.20 N CR 1000 N, Madison, IN

Built 1958 Load: 39.2 t ADT: 1,058

CR 400E

Good

Over: VERMILLION CREEK

00.20 S CR 1000 N, Madison, IN

Built 1998 Load: 39.2 t ADT: 281

CR 150W

Good

Over: SPRING CREEK

00.10 N SR 38, Madison, IN

Built 1995 Load: 39.2 t ADT: 281

I-70 EB

Good

Over: LEWIS STR, MONON TRAIL

00.61 E I-65, Marion, IN

Built 2022 Load: 39.2 t ADT: 48,680

38TH STREET

Good

Over: CONRAIL RR

00.40 E OF ARLINGTON AVEN, Marion, IN

Built 1935 Load: 39.2 t ADT: 18,446

US 31 NB

Good

Over: UNT ELMER SELTENRIGHT DI

01.83 S US 6, Marshall, IN

Built 2014 Load: 39.2 t ADT: 9,744

INDIAN SPRINGS RD

Good

Over: SULPHUR CREEK

1.19 N OF SR 450, Martin, IN

Built 2017 Load: 39.2 t ADT: 63

Showing 15,351-15,400 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.