US 20 over West Branch Trail Creek

LaPorte County, Indiana · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• US 20 over West Branch Trail Creek in LaPorte County, Indiana, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1998, making it 27 years old at the 2025 inventory.
• It carries about 14,447 vehicles a day (traffic count year 2021).
• Its listed owner is the state highway agency.
• It is one of 134 of the 227 inventoried bridges in LaPorte County rated fair (59.0%); 15 (6.6%) are rated poor.
• Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
• Its condition class and component ratings are unchanged from the 2024 inventory.
• Its most recent inspection on record is dated July 2024, on a 24-month routine inspection cycle.
• A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

View this bridge on a map → (41.6874, -86.84881)

Component ratings

Bridge details

Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.

Busiest bridges in LaPorte County

All bridges nearby: LaPorte County, IN bridge conditions · every bridge in LaPorte County · Indiana bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.