US 89 over Int East Livingston I 90
PoorPark County, Montana · 2M NE Livngston · Structure no. P00011057+09501
- Built
- 1962
- 63 years old
- Condition
- Poor
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 279 ft
- 4 main spans
- Daily traffic
- 2,910
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 89 over Int East Livingston I 90 is a steel continuous stringer/multi-beam or girder carrying US 89 over Int East Livingston I 90 in Park County, Montana. It was built in 1962, so it is 63 years old, older than the Montana average of 47 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 2,910 vehicles a day, roughly 4% of them trucks, projected to reach 3,056 by 2043. The structure is 279 ft (85 m) long and 32 ft wide.
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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 89 over Int East Livingston I 90 built?
It was built in 1962, making it 63 years old in 2025.
What condition is US 89 over Int East Livingston I 90 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 August 2023.
How much traffic does US 89 over Int East Livingston I 90 carry?
About 2,910 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is US 89 over Int East Livingston I 90?
The structure is 279 ft (85 m) long with a longest span of 77 ft (23.6 m) and a deck 32 ft wide.
Who owns US 89 over Int East Livingston I 90?
It is owned by the State Highway Agency.