TR 00TH4 over TH No 4 over I 93
FairCaledonia County, Vermont · 2.0 MI N Exit 1 · Structure no. 20031600D803161
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 306 ft
- 2 main spans
- Daily traffic
- 700
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
TR 00TH4 over TH No 4 over I 93 is a steel continuous stringer/multi-beam or girder carrying TR 00TH4 over TH No 4 over I 93 in Caledonia County, Vermont. It was built in 1982, so it is 43 years old, younger than the Vermont average of 60.8 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 700 vehicles a day, roughly 2% of them trucks, projected to reach 735 by 2029. The structure is 306 ft (93.3 m) long and 33 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 00TH4 over TH No 4 over I 93 built?
It was built in 1982, making it 43 years old in 2025.
What condition is TR 00TH4 over TH No 4 over I 93 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 May 2024.
How much traffic does TR 00TH4 over TH No 4 over I 93 carry?
About 700 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is TR 00TH4 over TH No 4 over I 93?
The structure is 306 ft (93.3 m) long with a longest span of 150 ft (45.7 m) and a deck 33 ft wide.
Who owns TR 00TH4 over TH No 4 over I 93?
It is owned by the State Highway Agency.