I 90 Ramp G over Other Mdc Aqueduct
PoorMiddlesex County, Massachusetts · At Int 15 S4B · Structure no. W290574QEDOTNBI
- Built
- 1962
- 63 years old
- Condition
- Poor
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 122 ft
- 1 main span
- Daily traffic
- 36,206
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 Ramp G over Other Mdc Aqueduct is a steel stringer/multi-beam or girder carrying I 90 Ramp G over Other Mdc Aqueduct in Middlesex County, Massachusetts. It was built in 1962, so it is 63 years old, younger 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. Its operating status is: open, would be posted or closed except for temporary shoring.
It carries about 36,206 vehicles a day, roughly 10% of them trucks, projected to reach 40,419 by 2032. The structure is 122 ft (37.2 m) long and 28 ft wide. If it were closed, the detour would be 13 mi (21 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 |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 90 Ramp G over Other Mdc Aqueduct built?
It was built in 1962, making it 63 years old in 2025.
What condition is I 90 Ramp G over Other Mdc Aqueduct 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 April 2023.
How much traffic does I 90 Ramp G over Other Mdc Aqueduct carry?
About 36,206 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is I 90 Ramp G over Other Mdc Aqueduct?
The structure is 122 ft (37.2 m) long with a longest span of 115 ft (35.1 m) and a deck 28 ft wide.
Who owns I 90 Ramp G over Other Mdc Aqueduct?
It is owned by the State Highway Agency.