Lincoln RD over Int Lincoln-I 15
PoorLewis and Clark County, Montana · 10M N Helena · Structure no. S00279000+00001
- Built
- 1962
- 63 years old, rebuilt 2005
- Condition
- Poor
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 206 ft
- 4 main spans
- Daily traffic
- 7,492
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Lincoln RD over Int Lincoln-I 15 is a prestressed concrete stringer/multi-beam or girder carrying Lincoln RD over Int Lincoln-I 15 in Lewis and Clark County, Montana. It was built in 1962 and reconstructed in 2005, 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 7,492 vehicles a day, roughly 1% of them trucks, projected to reach 8,279 by 2043. The structure is 206 ft (62.8 m) long and 48 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lincoln RD over Int Lincoln-I 15 built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2005.
What condition is Lincoln RD over Int Lincoln-I 15 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 January 2024.
How much traffic does Lincoln RD over Int Lincoln-I 15 carry?
About 7,492 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Lincoln RD over Int Lincoln-I 15?
The structure is 206 ft (62.8 m) long with a longest span of 61 ft (18.7 m) and a deck 48 ft wide.
Who owns Lincoln RD over Int Lincoln-I 15?
It is owned by the State Highway Agency.