Crescent Street over Big Sioux River
PoorClosed to trafficMoody County, South Dakota · Crescent ST - Flandreau · Structure no. 0000A03341T0100
- Built
- 1935
- 90 years old
- Condition
- Poor
- inspected April 2022
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 242 ft
- 6 main spans
- Daily traffic
- —
- 2022 count
- Owner
- Tribal
- Indian Tribal Government
About this bridge
Crescent Street over Big Sioux River is a steel stringer/multi-beam or girder carrying Crescent Street over Big Sioux River in Moody County, South Dakota. It was built in 1935, so it is 90 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 2 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: closed to all traffic.
No traffic count is recorded. The structure is 242 ft (73.8 m) long and 33 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 Crescent Street over Big Sioux River built?
It was built in 1935, making it 90 years old in 2025.
What condition is Crescent Street over Big Sioux River 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 April 2022.
How much traffic does Crescent Street over Big Sioux River carry?
No traffic count is recorded for this structure.
How long is Crescent Street over Big Sioux River?
The structure is 242 ft (73.8 m) long with a longest span of 40 ft (12.2 m) and a deck 33 ft wide.
Who owns Crescent Street over Big Sioux River?
It is owned by the Indian Tribal Government.