I-84 (SR-84) Wbl over Weber River and UPRR
PoorMorgan County, Utah · Below Up&l Reservoir · Structure no. 4C 476
- Built
- 1965
- 60 years old, rebuilt 2008
- Condition
- Poor
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 582 ft
- 8 main spans
- Daily traffic
- 19,585
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
I-84 (SR-84) Wbl over Weber River and UPRR is a steel continuous stringer/multi-beam or girder carrying I-84 (SR-84) Wbl over Weber River and UPRR in Morgan County, Utah. It was built in 1965 and reconstructed in 2008, so it is 60 years old, older than the Utah average of 40.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 19,585 vehicles a day, roughly 42% of them trucks, projected to reach 24,482 by 2034. The structure is 582 ft (177.5 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-84 (SR-84) Wbl over Weber River and UPRR built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2008.
What condition is I-84 (SR-84) Wbl over Weber River and UPRR in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2023.
How much traffic does I-84 (SR-84) Wbl over Weber River and UPRR carry?
About 19,585 vehicles per day (2014 count), of which roughly 42% are trucks.
How long is I-84 (SR-84) Wbl over Weber River and UPRR?
The structure is 582 ft (177.5 m) long with a longest span of 115 ft (35.1 m) and a deck 33 ft wide.
Who owns I-84 (SR-84) Wbl over Weber River and UPRR?
It is owned by the State Highway Agency.