Bridge conditions in Morgan County, Utah

55 inventoried bridges · 2 rated poor · 2025 National Bridge Inventory

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

2 of the 55 bridges the federal inventory lists in Morgan County are rated poor; the rest split 2 good and 51 fair.

• 2 of the 55 bridges in Morgan County, Utah, are rated in poor condition (3.6%) in the 2025 National Bridge Inventory, as of August 20, 2026.
• 2 bridges (3.6%) are rated good and 51 (92.7%) fair.
• The median Morgan County bridge was built in 1964.
• The busiest poor-rated bridge is I-84 (SR-84) Wbl over Weber River and UPRR (built 1965), carrying about 19,585 vehicles a day.

Good 3.6% · Fair 92.7% · Poor 3.6% of 55 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Busiest bridges in the county

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of Utah: Utah bridge conditions by county · every download on the data page.

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