HWY Mill ST over Water Shawsheen River
GoodMiddlesex County, Massachusetts · 1 Mi. N. of Rt. 38 · Structure no. T030032D5MUNNBI
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete
- Length
- 49 ft
- 2 main spans
- Daily traffic
- 170
- 2018 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
HWY Mill ST over Water Shawsheen River is a concrete culvert carrying HWY Mill ST over Water Shawsheen River in Middlesex County, Massachusetts. It was built in 1998, so it is 27 years old, younger than the Massachusetts average of 63.8 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 170 vehicles a day, roughly 6% of them trucks, projected to reach 268 by 2032. The structure is 49 ft (14.9 m) long and 49 ft wide. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY Mill ST over Water Shawsheen River built?
It was built in 1998, making it 27 years old in 2025.
What condition is HWY Mill ST over Water Shawsheen River 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 June 2023.
How much traffic does HWY Mill ST over Water Shawsheen River carry?
About 170 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is HWY Mill ST over Water Shawsheen River?
The structure is 49 ft (14.9 m) long with a longest span of 12 ft (3.7 m) and a deck 49 ft wide.
Who owns HWY Mill ST over Water Shawsheen River?
It is owned by the Town or Township Highway Agency.