HWY 1416 over Trib Box Elder Ck
FairPosted for loadPennington County, South Dakota · 1.2 E of Box Elder · Structure no. 000000052512280
- Built
- 1924
- 101 years old, rebuilt 2005
- Condition
- Fair
- inspected July 2023
- Type
- Slab
- Concrete Continuous
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 1,134
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
HWY 1416 over Trib Box Elder Ck is a concrete continuous slab carrying HWY 1416 over Trib Box Elder Ck in Pennington County, South Dakota. It was built in 1924 and reconstructed in 2005, so it is 101 years old, older than the South Dakota average of 48.9 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. Its operating status is: posted for load restriction.
It carries about 1,134 vehicles a day, roughly 12% of them trucks, projected to reach 1,134 by 2032. The structure is 34 ft (10.4 m) long and 33 ft wide. If it were closed, the detour would be 24.2 mi (39 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY 1416 over Trib Box Elder Ck built?
It was built in 1924, making it 101 years old in 2025. It was reconstructed in 2005.
What condition is HWY 1416 over Trib Box Elder Ck 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 July 2023.
How much traffic does HWY 1416 over Trib Box Elder Ck carry?
About 1,134 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is HWY 1416 over Trib Box Elder Ck?
The structure is 34 ft (10.4 m) long with a longest span of 11 ft (3.4 m) and a deck 33 ft wide.
Who owns HWY 1416 over Trib Box Elder Ck?
It is owned by the County Highway Agency.