Ri 104 So Main ST over Blackstone River
PoorProvidence County, Rhode Island · 0.1 MI W of Arnold ST · Structure no. 000000000009582
- Built
- 1903
- 122 years old
- Condition
- Poor
- inspected June 2024
- Type
- Arch - Deck
- Masonry
- Length
- 60 ft
- 1 main span
- Daily traffic
- 13,424
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Ri 104 So Main ST over Blackstone River is a masonry arch - deck carrying Ri 104 So Main ST over Blackstone River in Providence County, Rhode Island. It was built in 1903, so it is 122 years old, older than the Rhode Island average of 54.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 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.
It carries about 13,424 vehicles a day, roughly 4% of them trucks, projected to reach 14,766 by 2041. The structure is 60 ft (18.3 m) long and 57 ft wide.
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 |
|---|---|---|
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 Ri 104 So Main ST over Blackstone River built?
It was built in 1903, making it 122 years old in 2025.
What condition is Ri 104 So Main ST over Blackstone 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 June 2024.
How much traffic does Ri 104 So Main ST over Blackstone River carry?
About 13,424 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Ri 104 So Main ST over Blackstone River?
The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 57 ft wide.
Who owns Ri 104 So Main ST over Blackstone River?
It is owned by the City or Municipal Highway Agency.