Mill ST over Sleepy Hollow Reservoir
GoodProvidence County, Rhode Island · 0.3 MI E of JCT Ri 114 · Structure no. 000000000003020
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 75 ft
- 1 main span
- Daily traffic
- 8,686
- 2014 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Mill ST over Sleepy Hollow Reservoir is a steel stringer/multi-beam or girder carrying Mill ST over Sleepy Hollow Reservoir in Providence County, Rhode Island. It was built in 1983, so it is 42 years old, younger than the Rhode Island average of 54.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 8,686 vehicles a day, roughly 10% of them trucks, projected to reach 10,424 by 2036. The structure is 75 ft (22.9 m) long and 42 ft wide. If it were closed, the detour would be 2.5 mi (4 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill ST over Sleepy Hollow Reservoir built?
It was built in 1983, making it 42 years old in 2025.
What condition is Mill ST over Sleepy Hollow Reservoir in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does Mill ST over Sleepy Hollow Reservoir carry?
About 8,686 vehicles per day (2014 count), of which roughly 10% are trucks.
How long is Mill ST over Sleepy Hollow Reservoir?
The structure is 75 ft (22.9 m) long with a longest span of 70 ft (21.3 m) and a deck 42 ft wide.
Who owns Mill ST over Sleepy Hollow Reservoir?
It is owned by the Town or Township Highway Agency.