LA0121 over Calcasieu River Tributar
PoorPosted for loadRapides Parish, Louisiana · 0.52 Mi. SW of LA 461 · Structure no. 084000290504091
- Built
- 1973
- 52 years old
- Condition
- Poor
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 513 ft
- 27 main spans
- Daily traffic
- 1,932
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0121 over Calcasieu River Tributar is a wood or timber stringer/multi-beam or girder carrying LA0121 over Calcasieu River Tributar in Rapides Parish, Louisiana. It was built in 1973, so it is 52 years old, older than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 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 1,932 vehicles a day, roughly 14% of them trucks, projected to reach 2,125 by 2041. The structure is 513 ft (156.4 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0121 over Calcasieu River Tributar built?
It was built in 1973, making it 52 years old in 2025.
What condition is LA0121 over Calcasieu River Tributar 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 November 2024.
How much traffic does LA0121 over Calcasieu River Tributar carry?
About 1,932 vehicles per day (2021 count), of which roughly 14% are trucks.
How long is LA0121 over Calcasieu River Tributar?
The structure is 513 ft (156.4 m) long with a longest span of 19 ft (5.8 m) and a deck 31 ft wide.
Who owns LA0121 over Calcasieu River Tributar?
It is owned by the State Highway Agency.