ST 2 Concord Tpk over Water Sudbury River
PoorMiddlesex County, Massachusetts · 2.8 KM SE Rt 2 Rotary · Structure no. C190212DTDOTNBI
- Built
- 1934
- 91 years old
- Condition
- Poor
- inspected August 2023
- Type
- Arch - Deck
- Concrete
- Length
- 84 ft
- 1 main span
- Daily traffic
- 46,700
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
ST 2 Concord Tpk over Water Sudbury River is a concrete arch - deck carrying ST 2 Concord Tpk over Water Sudbury River in Middlesex County, Massachusetts. It was built in 1934, so it is 91 years old, older than the Massachusetts average of 63.8 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 46,700 vehicles a day, roughly 10% of them trucks, projected to reach 111,025 by 2032. The structure is 84 ft (25.6 m) long and 65 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was ST 2 Concord Tpk over Water Sudbury River built?
It was built in 1934, making it 91 years old in 2025.
What condition is ST 2 Concord Tpk over Water Sudbury 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 August 2023.
How much traffic does ST 2 Concord Tpk over Water Sudbury River carry?
About 46,700 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is ST 2 Concord Tpk over Water Sudbury River?
The structure is 84 ft (25.6 m) long with a longest span of 84 ft (25.6 m) and a deck 65 ft wide.
Who owns ST 2 Concord Tpk over Water Sudbury River?
It is owned by the State Highway Agency.