U.S. Route 89 over Pilgrim Creek
FairTeton County, Wyoming · 7.9 Miles Northwest of Mo · Structure no. 1460007P0000000
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected September 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 352 ft
- 7 main spans
- Daily traffic
- 2,400
- 2023 count
- Owner
- Federal
- National Park Service
About this bridge
U.S. Route 89 over Pilgrim Creek is a concrete continuous tee beam carrying U.S. Route 89 over Pilgrim Creek in Teton County, Wyoming. It was built in 1961, so it is 64 years old, older than the Wyoming average of 48.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,400 vehicles a day, roughly 1% of them trucks, projected to reach 2,640 by 2043. The structure is 352 ft (107.3 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. Route 89 over Pilgrim Creek built?
It was built in 1961, making it 64 years old in 2025.
What condition is U.S. Route 89 over Pilgrim Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.
How much traffic does U.S. Route 89 over Pilgrim Creek carry?
About 2,400 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is U.S. Route 89 over Pilgrim Creek?
The structure is 352 ft (107.3 m) long with a longest span of 54 ft (16.5 m) and a deck 34 ft wide.
Who owns U.S. Route 89 over Pilgrim Creek?
It is owned by the National Park Service.