T 37 over Elk River

Benton County, Minnesota · rated Fair in the 2025 National Bridge Inventory

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

• T 37 over Elk River in Benton County, Minnesota, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1985, making it 40 years old at the 2025 inventory.
• It carries about 44 vehicles a day (traffic count year 1985).
• Its listed owner is a town or township highway agency.
• It is one of 43 of the 118 inventoried bridges in Benton County rated fair (36.4%); 11 (9.3%) are rated poor.
• 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 → (45.61738, -94.03458)

Component ratings

Bridge details

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

Busiest bridges in Benton County

All bridges nearby: Benton County, MN bridge conditions · every bridge in Benton County · Minnesota bridges.

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