I0020 over Dorchear Bayou Rel
FairWebster Parish, Louisiana · 0.44 M East of US 371 · Structure no. 046004510306781
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 240 ft
- 6 main spans
- Daily traffic
- 32,869
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I0020 over Dorchear Bayou Rel is a prestressed concrete continuous stringer/multi-beam or girder carrying I0020 over Dorchear Bayou Rel in Webster Parish, Louisiana. It was built in 1992, so it is 33 years old, younger than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 32,869 vehicles a day, roughly 19% of them trucks, projected to reach 36,155 by 2041. The structure is 240 ft (73.2 m) long and 43 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I0020 over Dorchear Bayou Rel built?
It was built in 1992, making it 33 years old in 2025.
What condition is I0020 over Dorchear Bayou Rel 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 September 2024.
How much traffic does I0020 over Dorchear Bayou Rel carry?
About 32,869 vehicles per day (2021 count), of which roughly 19% are trucks.
How long is I0020 over Dorchear Bayou Rel?
The structure is 240 ft (73.2 m) long with a longest span of 40 ft (12.2 m) and a deck 43 ft wide.
Who owns I0020 over Dorchear Bayou Rel?
It is owned by the State Highway Agency.