LaPorte County, IN

229 public highway bridges

LaPorte County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, LaPorte County, Indiana contains 229 public highway bridges. Roughly 24.5% are rated “Good,” 45% “Fair,” and 6.6% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

229
Total Bridges
24.5%
Good
45%
Fair
6.6%
Poor Condition

Condition Distribution

Good
24.5% (56)
Fair
45% (103)
Poor
6.6% (15)

All Bridges (229)

CR 1400S

Fair

Over: HANNA ARM-TUESBURG DITCH

00.50 W LONG LN, LaPorte, IN

Built 1929 Load: 55.7 t ADT: 125

CR 300N

Fair

Over: WEST BRANCH TRAIL CREEK

00.90 W CR 850 W, LaPorte, IN

Built 1988 Load: 60.0 t ADT: 1,825

CR 1800S

Fair

Over: HANNA ARM-TUESBURG DITCH

00.00 W CR 400 W, LaPorte, IN

Built 2012 Load: 62.1 t ADT: 150

US 20

Fair

Over: NS RR

01.44 W SR 2, LaPorte, IN

Built 2004 Load: 62.9 t ADT: 15,748

ROESKE AVENUE

Fair

Over: NICTD RR

00.30 S SPRINGLAND, LaPorte, IN

Built 1988 Load: 65.0 t ADT: 3,000

CR 1850S

Fair

Over: CHAPMAN DITCH

0.20 EAST US 421, LaPorte, IN

Built 1985 Load: 74.4 t ADT: 200

KARWICK ROAD

Fair

Over: BRANCH OF TRAIL CREEK

00.20 S SPRINGLAND AVE, LaPorte, IN

Built 1988 Load: 77.7 t ADT: 1,750

SR 39

Fair

Over: MARQUARDT DITCH

02.11 S US 30, LaPorte, IN

Built 1951 Load: 87.2 t ADT: 2,120

CR 650W

Good

Over: KANKAKEE RIVER

00.10 S BIGLER ROAD, LaPorte, IN

Built 1974 Load: 11.5 t ADT: 425

TRACY ROAD

Good

Over: TRAVIS DITCH

00.00 KINGSBURY STATE FIS, LaPorte, IN

Built 1986 Load: 23.7 t ADT: 143

CR 500S

Good

Over: WILLIAMS LATERAL

00.40 E CR 1000 E, LaPorte, IN

Built 2010 Load: 23.7 t ADT: 250

US 6

Good

Over: MILL CREEK

02.70 W SR 39, LaPorte, IN

Built 1997 Load: 24.3 t ADT: 3,557

OLD US 30

Good

Over: RICHMAN DITCH

00.30 W CR 450 W, LaPorte, IN

Built 1930 Load: 24.5 t ADT: 200

SR 4

Good

Over: FISH LAKE CHANNEL

03.53 E SR 104, LaPorte, IN

Built 2001 Load: 26.6 t ADT: 3,408

SR 8

Good

Over: KANKAKEE RIVER

00.45 W SR 39, LaPorte, IN

Built 1965 Load: 27.2 t ADT: 1,848

SR 39

Good

Over: MILL CREEK

03.17 N US 30, LaPorte, IN

Built 1951 Load: 27.2 t ADT: 2,568

CR 300S

Good

Over: KANKAKEE RIVER

01.30 E CR 925 E, LaPorte, IN

Built 1996 Load: 29.3 t ADT: 450

US 20 EB

Good

Over: EAST BR TRAIL CREEK

00.72 E SR 212, LaPorte, IN

Built 2006 Load: 31.1 t ADT: 16,261

US 20 WB

Good

Over: EAST BR TRAIL CREEK

00.72 E SR 212, LaPorte, IN

Built 2008 Load: 31.1 t ADT: 16,261

US 30

Good

Over: SLOCUM DITCH

00.50 W US 421, LaPorte, IN

Built 1927 Load: 32.7 t ADT: 19,462

HUPP ROAD

Good

Over: TRAVIS DITCH

00.70 E US 35, LaPorte, IN

Built 2014 Load: 32.7 t ADT: 2,000

SR 8

Good

Over: WILLIAMS ARM TUESBURG D

04.53 E US 421, LaPorte, IN

Built 2008 Load: 32.7 t ADT: 1,922

CR 300 W (LONG LAN

Good

Over: MILL CREEK

00.70 N CR 1050 S, LaPorte, IN

Built 2002 Load: 32.7 t ADT: 350

CR 1500S

Good

Over: KANKAKEE RIVER

00.60 E CR 100 W, LaPorte, IN

Built 2001 Load: 32.7 t ADT: 100

WOZNIAK ROAD

Good

Over: NORFOLK SOUTHERN R/R

00.10 N CR 100 S, LaPorte, IN

Built 1967 Load: 32.7 t ADT: 825

SPRINGLAND AVE

Good

Over: TRAIL CREEK

00.30 E ROESKE AVE, LaPorte, IN

Built 1982 Load: 32.7 t ADT: 7,325

CR 400W

Good

Over: HANNA ARM-TUESBURG DITCH

00.01 N CR 1900 S, LaPorte, IN

Built 2005 Load: 32.7 t ADT: 275

JOHNSON ROAD

Good

Over: BRANCH OF TRAIL CREEK

00.10 N US 20, LaPorte, IN

Built 1998 Load: 32.7 t ADT: 6,775

RIVER ROAD

Good

Over: BRANCH OF REYNOLDS CREEK

00.10 W US 421, LaPorte, IN

Built 2005 Load: 32.7 t ADT: 275

CR 400N

Good

Over: WOLF RUN

00.50 W CR 600 W, LaPorte, IN

Built 2009 Load: 32.7 t ADT: 2,350

CR 2100S

Good

Over: WILLIAMS ARM OF TUESBURG

00.50 W CR 500 W, LaPorte, IN

Built 1995 Load: 32.8 t ADT: 150

CR 1100S

Good

Over: LONG DITCH

00.00 W CR 200 E, LaPorte, IN

Built 1987 Load: 33.6 t ADT: 100

CR 500S

Good

Over: KINGSBURY CREEK

00.80 E CR 075 W, LaPorte, IN

Built 2005 Load: 34.3 t ADT: 125

US 30 EB

Good

Over: HUNSLEY DITCH

01.98 W SR 39, LaPorte, IN

Built 1958 Load: 34.7 t ADT: 7,601

US 30 WB

Good

Over: HUNSLEY DITCH

01.98 W SR 39, LaPorte, IN

Built 1958 Load: 34.7 t ADT: 7,289

I-94 WB

Good

Over: CSS & SB RR

00.45 W US 20/35, LaPorte, IN

Built 1971 Load: 35.0 t ADT: 27,527

I-94 EB

Good

Over: EAST BR TRAIL CREEK

00.41 E US 20, LaPorte, IN

Built 1969 Load: 36.0 t ADT: 18,181

I-94 WB

Good

Over: EAST BR TRAIL CREEK

00.41 E US 20, LaPorte, IN

Built 1969 Load: 36.0 t ADT: 37,476

SR 8

Good

Over: BESSLER DITCH

02.01 E US 421, LaPorte, IN

Built 2003 Load: 36.6 t ADT: 2,208

I-94 EB

Good

Over: NORRIS DITCH NO 3

02.96 E US 421, LaPorte, IN

Built 1971 Load: 36.6 t ADT: 27,527

I-94 WB

Good

Over: NORRIS DITCH NO 3

02.96 E US 421, LaPorte, IN

Built 1971 Load: 36.6 t ADT: 27,527

CR 1250S

Good

Over: SLOCUM DITCH

0.10 W OF ILLINOIS ST, LaPorte, IN

Built 1986 Load: 36.7 t ADT: 750

CR 300N

Good

Over: BRANCH OF TRAIL CREEK

00.30 E CR 725 W, LaPorte, IN

Built 1988 Load: 36.8 t ADT: 750

I-90

Good

Over: CONRAIL/CSX RR

00.71 W SR 39, LaPorte, IN

Built 1956 Load: 38.0 t ADT: 12,615

US 35

Good

Over: KANKAKEE RIVER

02.45 S US 6, LaPorte, IN

Built 2011 Load: 38.6 t ADT: 3,690

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

US 20

Good

Over: TRAIL CREEK

01.24 W US 35, LaPorte, IN

Built 1993 Load: 39.9 t ADT: 14,447

I-94 EB

Good

Over: CSS & SB RR

00.45 W US 20, LaPorte, IN

Built 1971 Load: 40.8 t ADT: 18,181

CR 1500S

Good

Over: HANNA ARM-TUESBURG DITCH

00.40 E CR 400 W, LaPorte, IN

Built 1986 Load: 41.8 t ADT: 100

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.