STC1863;W 1400 S over Desert Drain
FairBingham County, Idaho · 3.5 N. 3.5 W. Aberdeen · Structure no. 000000000023015
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected April 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 300
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
STC1863;W 1400 S over Desert Drain is a prestressed concrete tee beam carrying STC1863;W 1400 S over Desert Drain in Bingham County, Idaho. It was built in 1973, so it is 52 years old, older than the Idaho average of 45.3 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 300 vehicles a day, roughly 30% of them trucks, projected to reach 450 by 2042. The structure is 26 ft (7.9 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 STC1863;W 1400 S over Desert Drain built?
It was built in 1973, making it 52 years old in 2025.
What condition is STC1863;W 1400 S over Desert Drain 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 April 2023.
How much traffic does STC1863;W 1400 S over Desert Drain carry?
About 300 vehicles per day (2023 count), of which roughly 30% are trucks.
How long is STC1863;W 1400 S over Desert Drain?
The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 30 ft wide.
Who owns STC1863;W 1400 S over Desert Drain?
It is owned by the County Highway Agency.