I0020 over Hamilton Mills Road
FairBossier Parish, Louisiana · .80 MI East LA 1 · Structure no. 040804510200801
- Built
- 1966
- 59 years old, rebuilt 2001
- Condition
- Fair
- inspected November 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 162 ft
- 3 main spans
- Daily traffic
- 69,892
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I0020 over Hamilton Mills Road is a concrete continuous tee beam carrying I0020 over Hamilton Mills Road in Bossier Parish, Louisiana. It was built in 1966 and reconstructed in 2001, so it is 59 years old, older 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 69,892 vehicles a day, roughly 19% of them trucks, projected to reach 76,881 by 2041. The structure is 162 ft (49.4 m) long and 50 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I0020 over Hamilton Mills Road built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2001.
What condition is I0020 over Hamilton Mills Road 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 November 2024.
How much traffic does I0020 over Hamilton Mills Road carry?
About 69,892 vehicles per day (2021 count), of which roughly 19% are trucks.
How long is I0020 over Hamilton Mills Road?
The structure is 162 ft (49.4 m) long with a longest span of 72 ft (21.9 m) and a deck 50 ft wide.
Who owns I0020 over Hamilton Mills Road?
It is owned by the State Highway Agency.