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 2150S

Fair

Over: PITNER DITCH

00.60 W CR 800 W, LaPorte, IN

Built 1979 Load: 36.7 t ADT: 100

SR 4

Fair

Over: LITTLE KANKAKEE RIVER

02.12 E SR 104, LaPorte, IN

Built 1998 Load: 36.9 t ADT: 2,193

SR 4

Fair

Over: KANKAKEE RIVER

05.01 W SR 23, LaPorte, IN

Built 1995 Load: 37.3 t ADT: 1,120

US 421

Fair

Over: NORRIS DITCH

00.70 S I-94, LaPorte, IN

Built 2012 Load: 37.3 t ADT: 16,134

CR 200S

Fair

Over: FISH CREEK

00.60 E CR 775 E, LaPorte, IN

Built 1984 Load: 37.4 t ADT: 400

EMERY ROAD

Fair

Over: NICTD RR

00.30 N CR 700 N, LaPorte, IN

Built 1976 Load: 37.4 t ADT: 500

CR 800E

Fair

Over: LITTLE KANKAKEE RIVER

00.70 N CR 525 S, LaPorte, IN

Built 1925 Load: 37.5 t ADT: 250

CR 400W

Fair

Over: MILL CREEK

00.50 N CR 900 S, LaPorte, IN

Built 1935 Load: 37.9 t ADT: 925

I-90 EB

Fair

Over: CONRAIL/CSX RR

00.71 W SR 39, LaPorte, IN

Built 1956 Load: 38.0 t ADT: 12,615

CR 150W

Fair

Over: KINGSBURY CREEK

00.02 N. OF CR 400 S, LaPorte, IN

Built 1992 Load: 38.2 t ADT: 350

CROSS STREET

Fair

Over: SLOCUM DITCH

00.20 E LINCOLN, LaPorte, IN

Built 1979 Load: 38.3 t ADT: 475

MEADOWBROOK BLVD

Fair

Over: PORTER DITCH

00.30 W US 35, LaPorte, IN

Built 1976 Load: 38.8 t ADT: 5,275

MEADOWBROOK BLVD

Fair

Over: PORTER DITCH

00.30 W US 35, LaPorte, IN

Built 1976 Load: 38.8 t ADT: 5,350

CR 1150S

Fair

Over: WHITMAN DITCH

00.20 E CR 100 W, LaPorte, IN

Built 1982 Load: 39.0 t ADT: 150

CR 1000S

Fair

Over: LONG DITCH

00.70 E CR 125 E, LaPorte, IN

Built 1923 Load: 39.6 t ADT: 200

CR 400W

Fair

Over: MILL CREEK

00.90 N CR900 S, LaPorte, IN

Built 1977 Load: 39.9 t ADT: 925

I-94 EB

Fair

Over: NORRIS DITCH NO 2

01.67 E US 421, LaPorte, IN

Built 1971 Load: 40.2 t ADT: 26,178

I-94 WB

Fair

Over: NORRIS DITCH NO 2

01.67 E US 421, LaPorte, IN

Built 1971 Load: 40.2 t ADT: 27,527

CR 2100S

Fair

Over: PITNER DITCH

00.50 E CR 875 W, LaPorte, IN

Built 1979 Load: 40.3 t ADT: 150

CR 700E

Fair

Over: LITTLE KANKAKEE RIVER

00.60 S CR 400 S, LaPorte, IN

Built 1936 Load: 40.4 t ADT: 675

CR 1350S

Fair

Over: SLOCUM DITCH

00.70 W US 421, LaPorte, IN

Built 1923 Load: 40.4 t ADT: 400

SR 39

Fair

Over: HICKLESON DITCH

03.15 S US 6, LaPorte, IN

Built 1951 Load: 40.8 t ADT: 2,335

CR 100W

Fair

Over: WHITMAN DITCH

01.10 S CR 1000 S, LaPorte, IN

Built 1979 Load: 40.9 t ADT: 100

CR 600W

Fair

Over: EAST BRANCH TRAIL CR

00.20 S SR 35, LaPorte, IN

Built 1938 Load: 41.1 t ADT: 2,050

CR 950S

Fair

Over: TRAVIS DITCH

00.20 E CR 200 E, LaPorte, IN

Built 1976 Load: 41.4 t ADT: 100

CR 1300S

Fair

Over: WHITMAN DITCH

00.50 E CR 100 W, LaPorte, IN

Built 1986 Load: 41.5 t ADT: 100

CR 1100W

Fair

Over: COOK DITCH

01.50 N CR 2400 S, LaPorte, IN

Built 1940 Load: 41.6 t ADT: 125

CR 400S

Fair

Over: TRAVIS DITCH

00.40 W CR 150 E, LaPorte, IN

Built 1946 Load: 41.7 t ADT: 1,250

WILHELM ROAD

Fair

Over: GALENA CREEK

1.2 NORTH CR 725 N, LaPorte, IN

Built 1935 Load: 41.8 t ADT: 175

US 6

Fair

Over: KANKAKEE RIVER

01.85 E US 35, LaPorte, IN

Built 1984 Load: 42.4 t ADT: 4,874

FAIL RD

Fair

Over: TRIBUTARY GALENA RIVER

00.10 S CR 850 N, LaPorte, IN

Built 1964 Load: 43.7 t ADT: 1,650

CR 1100S

Fair

Over: SLOCUM DITCH

00.30 W CR 1025 W, LaPorte, IN

Built 2011 Load: 44.6 t ADT: 350

BLECK ROAD

Fair

Over: TRAIL CREEK

00.20 S US 20, LaPorte, IN

Built 1935 Load: 46.6 t ADT: 2,225

CR 1600S

Fair

Over: SLOCUM DITCH

00.10 E CR 1175 W, LaPorte, IN

Built 1985 Load: 47.4 t ADT: 100

CR 200E

Fair

Over: LONG DITCH

00.40 N CR 1000 S, LaPorte, IN

Built 1982 Load: 47.7 t ADT: 100

CR 600W

Fair

Over: PITNER DITCH

00.40 N OF CR 1800 S, LaPorte, IN

Built 1977 Load: 48.4 t ADT: 697

I-90 EB

Fair

Over: CSS & SB RR

08.01 E SR 39, LaPorte, IN

Built 1956 Load: 48.8 t ADT: 12,966

I-90 WB

Fair

Over: CSS & SB RR

08.01 E SR 39, LaPorte, IN

Built 1956 Load: 48.8 t ADT: 12,966

CR 350N

Fair

Over: TRAIL CREEK

00.20 E WOZNIAK, LaPorte, IN

Built 1996 Load: 49.0 t ADT: 400

CR 1800S

Fair

Over: WILLIAMS ARM OF TUESBURG

00.60 E CR 600 W, LaPorte, IN

Built 1983 Load: 49.3 t ADT: 125

CR 1050W

Fair

Over: COOK DITCH

00.30 N CR 1850 S, LaPorte, IN

Built 1924 Load: 49.4 t ADT: 100

CR 700W

Fair

Over: RICHMAN DITCH

00.50 N US 30, LaPorte, IN

Built 1935 Load: 49.8 t ADT: 300

I-90 WB

Fair

Over: CONRAIL RR

01.85 E US 421, LaPorte, IN

Built 1956 Load: 50.3 t ADT: 12,615

CR 650W

Fair

Over: HANNA ARM-TUESBURG DITCH

00.02 S BIGLER RD, LaPorte, IN

Built 1976 Load: 50.3 t ADT: 425

CR 1400S

Fair

Over: SLOCUM DITCH

00.50 W CR 1050 W, LaPorte, IN

Built 1923 Load: 50.6 t ADT: 100

CR 950W

Fair

Over: WEST BRANCH TRAIL CREEK

00.20 N CR 300 N, LaPorte, IN

Built 1935 Load: 50.7 t ADT: 100

CR 500E

Fair

Over: JENSEN DITCH

00.00 N CR 1100 S, LaPorte, IN

Built 1930 Load: 51.9 t ADT: 100

CR 1700S

Fair

Over: ROSENBAUM DITCH

00.02 E OF CR 700 W, LaPorte, IN

Built 1971 Load: 53.2 t ADT: 100

CR 600W

Fair

Over: RICHMAN DITCH

00.10 S US 30, LaPorte, IN

Built 1988 Load: 54.0 t ADT: 661

CR 1025W

Fair

Over: BRANCH OF TOPPER DITCH

00.30 W US 421, LaPorte, IN

Built 2011 Load: 54.5 t ADT: 150

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.