Igloo RD over Coal Ck
PoorPosted for loadFall River County, South Dakota · 0.1 E Igloo (SD298) · Structure no. 000000024102188
- Built
- 1940
- 85 years old
- Condition
- Poor
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 154 ft
- 8 main spans
- Daily traffic
- 20
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Igloo RD over Coal Ck is a wood or timber stringer/multi-beam or girder carrying Igloo RD over Coal Ck in Fall River County, South Dakota. It was built in 1940, so it is 85 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 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. Its operating status is: posted for load restriction.
It carries about 20 vehicles a day, roughly 10% of them trucks, projected to reach 23 by 2032. The structure is 154 ft (46.9 m) long and 24 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Igloo RD over Coal Ck built?
It was built in 1940, making it 85 years old in 2025.
What condition is Igloo RD over Coal Ck 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 May 2024.
How much traffic does Igloo RD over Coal Ck carry?
About 20 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Igloo RD over Coal Ck?
The structure is 154 ft (46.9 m) long with a longest span of 19 ft (5.9 m) and a deck 24 ft wide.
Who owns Igloo RD over Coal Ck?
It is owned by the County Highway Agency.