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

I-69 NB

Unknown

Over: WEINBACH AVENUE

00.82 E US 41, Vanderburgh, IN

Built 1989 ADT: 118

I-69 WB

Unknown

Over: WEINBACH AVENUE

00.82 E US 41, Vanderburgh, IN

Built 1989 ADT: 118

I-69 NB

Unknown

Over: GREEN RIVER ROAD

02.71 W SR 662, Vanderburgh, IN

Built 1988 ADT: 6,555

I-69 SB

Unknown

Over: GREEN RIVER ROAD

02.71 W SR 662, Vanderburgh, IN

Built 1988 ADT: 6,555

I-69 NB

Unknown

Over: POLLACK AVENUE

01.39 W SR 662, Vanderburgh, IN

Built 1988 ADT: 118

I-69 SB

Unknown

Over: POLLACK AVENUE

01.39 W SR 662, Vanderburgh, IN

Built 1988 ADT: 118

I-69 NB

Unknown

Over: FUQUAY ROAD

00.78 W SR 662, Vanderburgh, IN

Built 1988 ADT: 118

I-69 SB

Unknown

Over: FUQUAY ROAD

00.78 W SR 662, Vanderburgh, IN

Built 1988 ADT: 118

I-69 NB

Unknown

Over: SR 662/COVERT AVENUE

01.50 S SR 66, Vanderburgh, IN

Built 1989 ADT: 18,636

I-69 SB

Unknown

Over: SR 662

01.50 S SR 66, Vanderburgh, IN

Built 1989 ADT: 18,636

I-69 NB

Unknown

Over: OUTER LINCOLN AVENUE

00.52 S SR 66, Vanderburgh, IN

Built 1989 ADT: 118

I-69 SB

Unknown

Over: OUTER LINCOLN AVENUE

00.52 S SR 66, Vanderburgh, IN

Built 1989 ADT: 118

I-69 NB

Unknown

Over: SR 66 EB

01.55 S SR 62, Vanderburgh, IN

Built 1989 ADT: 19,108

I-69 SB

Unknown

Over: SR 66 WB

01.55 S SR 62, Vanderburgh, IN

Built 1989 ADT: 19,108

OAK GROVE ROAD

Unknown

Over: I-69 NB

00.41 S SR 62, Vanderburgh, IN

Built 1987 ADT: 12,580

I-69 NB

Unknown

Over: SR 62 WB

01.55 N SR 66, Vanderburgh, IN

Built 1987 ADT: 9,805

I-69 SB

Unknown

Over: SR 62 WB

01.55 N SR 66, Vanderburgh, IN

Built 1987 ADT: 9,805

OLD BOONVILLE ROAD

Unknown

Over: I-69 NB

00.55 N SR 62, Vanderburgh, IN

Built 1988 ADT: 14,821

LYNCH ROAD EB

Unknown

Over: I-69 SB

01.14 N SR 62, Vanderburgh, IN

Built 2002 ADT: 12,620

LYNCH ROAD WB

Unknown

Over: I-69 SB

01.14 N SR 62, Vanderburgh, IN

Built 2002 ADT: 18,910

I-69 NB

Unknown

Over: OLMSTEAD ROAD

02.11 N SR 62, Vanderburgh, IN

Built 1987 ADT: 118

I-69 SB

Unknown

Over: OLMSTEAD ROAD

02.11 N SR 62, Vanderburgh, IN

Built 1987 ADT: 118

I-69 NB

Unknown

Over: MILLERSBURG ROAD

03.60 N SR 62, Vanderburgh, IN

Built 1987 ADT: 118

I-69 SB

Unknown

Over: MILLERSBURG ROAD

03.60 N SR 62, Vanderburgh, IN

Built 1987 ADT: 118

BOONVILLE-N/HARM

Unknown

Over: I-69 SB

05.53 S I-64, Vanderburgh, IN

Built 1987 ADT: 12,020

I-69 NB

Unknown

Over: BASE LINE RD

03.30 S I-64, Vanderburgh, IN

Built 1989 ADT: 132

I-69 SB

Unknown

Over: BASE LINE RD

03.30 S I-64, Vanderburgh, IN

Built 1989 ADT: 132

NB RAMP TO SR 57

Unknown

Over: I-69 SB

02.41 S I-64, Vanderburgh, IN

Built 1989 ADT: 11,205

SR 57 NB RAMP

Unknown

Over: I-69 NB

02.12 S I-64, Vanderburgh, IN

Built 1988 ADT: 11,205

CR 800N

Unknown

Over: I-69 NB

01.29 S I-64, Vanderburgh, IN

Built 1988 ADT: 13,307

CR 900N

Unknown

Over: I-69 SB

00.29 S I-64, Vanderburgh, IN

Built 1989 ADT: 8,155

NOBLES CHAPEL RD

Unknown

Over: I-69 SBL

00.44 N I-64, Vanderburgh, IN

Built 2009 ADT: 8,000

SR 62

Unknown

Over: FULTON AVENUE

2.05 W US 41, Vanderburgh, IN

Built 2011 ADT: 8,782

CR 50

Unknown

Over: I-69 SBL

00.73 N SR 64, Vanderburgh, IN

Built 2012 ADT: 9,298

COLUMBIA/DELAWARE

Unknown

Over: 9 TH AVE

00.20 W OF 7TH AVE, Vanderburgh, IN

Built 1955 ADT: 1,476

N. ST. JOSEPH AVE.

Unknown

Over: LANDFILL HAUL ROAD

00.01 S OF MEIER ROAD, Vanderburgh, IN

Built 2021 ADT: 100

US 36

Unknown

Over: EAST CR 500 SOUTH

01.64 W SR 63, Vermillion, IN

Built 1987 ADT: 132

SR 63 NB

Unknown

Over: US-36 WBL

08.25 S SR 71, Vermillion, IN

Built 1974 ADT: 1,145

SR 63 SB

Unknown

Over: US-36 WBL

08.25 S SR 71, Vermillion, IN

Built 1974 ADT: 1,145

SR 63 NB

Unknown

Over: I-74 WBL

01.53 S US 136, Vermillion, IN

Built 1979 ADT: 6,635

SR 63 SB

Unknown

Over: I-74 WBL

01.53 S US 136, Vermillion, IN

Built 1959 ADT: 8,915

RILEYSBURG ROAD

Unknown

Over: I-74 EBL

03.92 W SR 63, Vermillion, IN

Built 1959 ADT: 9,245

ANDY JOHNSON ROAD

Unknown

Over: I-74 EBL

02.01 W SR 63, Vermillion, IN

Built 1959 ADT: 9,245

OLD SR 63/CR 200E

Unknown

Over: I-74 WB

00.99 E SR 63, Vermillion, IN

Built 1959 ADT: 8,075

PEDESTRIAN TRAIL

Unknown

Over: OLD US-40

01.33 W SR 46, Vigo, IN

Built 1902 ADT: 20,920

US 41

Unknown

Over: TIPPECANOE ST

00.64 N US 40, Vigo, IN

Built 1986 ADT: 118

OLD US 41

Unknown

Over: U S 41 NBL

06.13 N OF MIDDLE JCT SR, Vigo, IN

Built 1960 ADT: 2,183

SR 63 NB

Unknown

Over: US 41 SB

00.17 N MIDDLE JCT US 41, Vigo, IN

Built 1962 ADT: 9,000

SR 63 NB

Unknown

Over: PENNINGTON ROAD

04.23 N MIDDLE JCT US 41, Vigo, IN

Built 1965 ADT: 132

SR 63 SB

Unknown

Over: PENNINGTON ROAD

04.23 N OF MIDDLE JCT US, Vigo, IN

Built 1974 ADT: 132

Showing 1,951-2,000 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.