St. Joseph County, IN

228 public highway bridges

St. Joseph County Bridge Snapshot

St. Joseph County, Indiana contains 228 public highway bridges in the FHWA National Bridge Inventory. Roughly 26.3% are rated “Good,” 26.8% “Fair,” 3.9% “Poor,” and 3.9% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IN are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

228
Total Bridges
26.3%
Good
3.9%
Poor
3.9%
Structurally Deficient

Condition Distribution

Good
26.3% (60)
Fair
26.8% (61)
Poor
3.9% (9)
SD
3.9% (9)

All Bridges (228)

CRUMSTOWN Trail

Fair

Over: BARLOSKI Ditch

00.90 S of JOHNSON Rd, St. Joseph, IN

Built 1950 Load: 26.2 t ADT: 93

SR 933

Fair

Over: ST JOSEPH RIVER

01.59 N SR 23, St. Joseph, IN

Built 1914 Load: 26.5 t ADT: 30,522

HARRISON Rd

Fair

Over: LEONARD Ditch

00.10 E of BLACKBERRY Rd, St. Joseph, IN

Built 1925 Load: 27.1 t ADT: 2,373

DARDEN Rd

Fair

Over: ST. JOSEPH River

00.10 E of RIVERSIDE Dr, St. Joseph, IN

Built 1998 Load: 27.8 t ADT: 4,665

LASALLE STREET

Fair

Over: EAST RACE WAY

00.20 E SR 933, St. Joseph, IN

Built 1993 Load: 28.9 t ADT: 13,061

I-90 EB

Fair

Over: ST JOSEPH RIVER

00.87 W SR 933, St. Joseph, IN

Built 1956 Load: 30.4 t ADT: 13,860

I-90 WB

Fair

Over: ST JOSEPH RIVER

00.87 W SR 933, St. Joseph, IN

Built 1956 Load: 30.4 t ADT: 13,860

MAYFLOWER Rd

Fair

Over: PLACE Ditch

00.50 S of US 20, St. Joseph, IN

Built 1972 Load: 30.6 t ADT: 6,254

CLEVELAND ROAD

Fair

Over: ST JOSEPH RIVER

00.90 W SR 933, St. Joseph, IN

Built 1970 Load: 30.7 t ADT: 17,904

COLFAX

Fair

Over: ST JOSEPH RIVER

00.04 E SR 933, St. Joseph, IN

Built 1983 Load: 30.8 t ADT: 5,909

OLIVE St

Fair

Over: CONRAIL AND GTW RR

00.10 N of SAMPLE St, St. Joseph, IN

Built 1984 Load: 30.9 t ADT: 6,748

KERN Rd

Fair

Over: ROGERS Ditch

00.10 W of ELM Rd, St. Joseph, IN

Built 2003 Load: 31.8 t ADT: 3,253

JUNIPER Rd

Fair

Over: BUNCH Ditch

00.30 N of QUINN Rd, St. Joseph, IN

Built 1990 Load: 31.9 t ADT: 129

MAIN STREET

Fair

Over: ST JOSEPH RIVER

00.30 N SR 933, St. Joseph, IN

Built 1907 Load: 32.2 t ADT: 24,491

RILEY Rd

Fair

Over: KLINE Ditch

00.60 E of MIAMI Hwy, St. Joseph, IN

Built 1977 Load: 32.5 t ADT: 163

CARROLL STREET

Fair

Over: BOWMAN CREEK

00.10 N EWING AVENUE, St. Joseph, IN

Built 1920 Load: 32.5 t ADT: 300

ANGELA Blvd

Fair

Over: ST JOSEPH River

00.30 E OF PORTAGE ROAD, St. Joseph, IN

Built 1940 Load: 32.7 t ADT: 10,603

CEDAR St

Fair

Over: ST. JOSEPH River

00.10 N of SR 933, St. Joseph, IN

Built 1990 Load: 32.7 t ADT: 6,046

IRONWOOD DRIVE

Fair

Over: ST JOSEPH RIVER

00.20 N SR 933, St. Joseph, IN

Built 1929 Load: 32.7 t ADT: 15,593

JEFFERSON Blvd

Fair

Over: ST JOSEPH RIVER

00.20 E of SR 933, St. Joseph, IN

Built 1906 Load: 32.7 t ADT: 10,736

LASALLE STREET

Fair

Over: ST JOSEPH RIVER

00.10 E SR 933, St. Joseph, IN

Built 1907 Load: 32.7 t ADT: 15,416

LOGAN St

Fair

Over: ST JOSEPH RIVER

00.10 N of SR 933, St. Joseph, IN

Built 1925 Load: 32.7 t ADT: 11,876

QUINN Rd

Fair

Over: Branch of POTATO Creek

00.20 E of TAMARACK Rd, St. Joseph, IN

Built 1940 Load: 32.7 t ADT: 249

TYLER Rd

Fair

Over: HEINKE Ditch

00.10 W of DOGWOOD Rd, St. Joseph, IN

Built 1940 Load: 32.7 t ADT: 89

CRUMSTOWN Hwy

Fair

Over: West PLACE Ditch

01.20 N of SR 23, St. Joseph, IN

Built 1984 Load: 32.7 t ADT: 1,633

ASH Rd

Fair

Over: ST JOSEPH River

00.60 S of McKINLEY Hwy, St. Joseph, IN

Built 1929 Load: 32.7 t ADT: 13,781

SOUTH MAIN STREET

Fair

Over: BOWMAN CREEK

00.20 S OF EWING AVENUE, St. Joseph, IN

Built 1920 Load: 32.7 t ADT: 11,873

SAMPLE St

Fair

Over: CONRAIL AND GTW RR

00.10 W of OLIVE St, St. Joseph, IN

Built 1984 Load: 33.0 t ADT: 14,005

DOGWOOD Rd

Fair

Over: LATERAL NO 5 DITCH

00.50 N of SHIVELY Rd, St. Joseph, IN

Built 1988 Load: 33.7 t ADT: 905

RILEY Rd

Fair

Over: West Branch BUNCH Ditch

01.20 W of IRONWOOD Rd, St. Joseph, IN

Built 1993 Load: 33.9 t ADT: 163

SR 23

Fair

Over: PINE CREEK

00.25 N US 6, St. Joseph, IN

Built 1973 Load: 34.0 t ADT: 4,219

ADAMS St

Fair

Over: PINE Creek

00.20 N of US 6, St. Joseph, IN

Built 1925 Load: 34.6 t ADT: 1,122

I-90

Fair

Over: JUDAY CREEK

00.23 E JUNIPER RD, St. Joseph, IN

Built 1957 Load: 34.7 t ADT: 28,480

BITTERSWEET Rd

Fair

Over: ST JOSEPH RIVER

00.70 N of SR 933, St. Joseph, IN

Built 1954 Load: 34.7 t ADT: 12,755

AUTEN Rd

Fair

Over: ST JOSEPH River

00.20 E of LINDEN Rd, St. Joseph, IN

Built 1953 Load: 35.4 t ADT: 7,012

SHIVELY Rd

Fair

Over: LEMON Ditch

00.20 W of SR 331, St. Joseph, IN

Built 1950 Load: 35.5 t ADT: 536

KENILWORTH Rd

Fair

Over: HESTON Creek

00.10 N of SHIVELY Rd, St. Joseph, IN

Built 1988 Load: 35.5 t ADT: 109

SMILAX Rd

Fair

Over: POTATO Creek

00.30 N of SR 4, St. Joseph, IN

Built 1903 Load: 35.6 t ADT: 246

IRONWOOD Rd

Fair

Over: BUNCH Ditch

00.20 N of TYLER Rd, St. Joseph, IN

Built 1990 Load: 35.9 t ADT: 20

OSBORNE Rd

Fair

Over: KLINE Ditch

01.20 E of MIAMI Hwy, St. Joseph, IN

Built 1992 Load: 35.9 t ADT: 213

QUINN Rd

Fair

Over: West Branch BUNCH Ditch

00.50 E of KENILWORTH Rd, St. Joseph, IN

Built 1992 Load: 35.9 t ADT: 128

SR 23 RAMP

Fair

Over: S. BANK ST. JOSEPH RIVER

00.09 N SR 933, St. Joseph, IN

Built 1962 Load: 36.3 t ADT: 344

ASH Rd

Fair

Over: GRIMES Ditch

00.60 N of NEW Rd, St. Joseph, IN

Built 1975 Load: 36.4 t ADT: 26

CEDAR Rd

Fair

Over: LOST Creek

00.20 S of RILEY Rd, St. Joseph, IN

Built 1999 Load: 36.6 t ADT: 20

BEECH Rd

Fair

Over: LOST Creek

00.30 N of SHIVELY Rd, St. Joseph, IN

Built 1994 Load: 37.9 t ADT: 580

SHIVELY Rd

Fair

Over: PINE Creek

00.50 W of WALNUT Rd, St. Joseph, IN

Built 1997 Load: 38.5 t ADT: 37

I-90 EB/WB

Fair

Over: JUDAY CREEK

00.40 W JUNIPER RD, St. Joseph, IN

Built 1957 Load: 38.9 t ADT: 28,367

ROCKSTROH Rd

Fair

Over: HESTON Creek

00.20 W of KENILWORTH Rd, St. Joseph, IN

Built 1950 Load: 39.0 t ADT: 1

RILEY Rd

Fair

Over: BUNCH Ditch

00.50 W of IRONWOOD Rd, St. Joseph, IN

Built 1990 Load: 40.0 t ADT: 163

TYLER Rd

Fair

Over: HESTON Creek

00.20 E of KENILWORTH Rd, St. Joseph, IN

Built 2006 Load: 40.4 t ADT: 154

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

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial