I-84 (SR-84) over Weber River
Morgan County, Utah · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-84 (SR-84) over Weber River in Morgan County, Utah, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1967 and reconstructed in 2006, making it 58 years old at the 2025 inventory.
- It carries about 8,760 vehicles a day (traffic count year 2014).
- Its listed owner is the state highway agency.
- It is one of 2 of the 55 inventoried bridges in Morgan County rated poor (3.6%); 2 (3.6%) 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 2023, on a 24-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (41.06165, -111.57153)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 4 | 4 | Poor condition |
| Substructure | 4 | 4 | Poor condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 931 ft |
| Location | 1.2 Mi.east Taggart Int. |
| NBI structure number | 0F 153 |
| Condition class | Poor |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Utah department of transportation.
Busiest bridges in Morgan County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-84 (SR-84) Ebl over Weber River and UPRR | 1965 | 19,585 | Fair |
| I-84 (SR-84) Ebl over SR-167 Int. X-road | 1966 | 19,585 | Fair |
| I-84 (SR-84) Wbl over Weber River and UPRR | 1965 | 19,585 | Poor |
| I-84 (SR-84) Wbl over SR-167 Int. X-road | 1966 | 19,585 | Fair |
| I-84 (SR-84) over Dry Creek | 2005 | 16,887 | Fair |
| I-84 (SR-84) Ebl over Cottonwood Creek | 1966 | 16,887 | Fair |
All bridges nearby: Morgan County, UT bridge conditions · every bridge in Morgan County · Utah bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.