Is 70 EB over Md 632
PoorWashington County, Maryland · 1.35 Miles West of Md 65 · Structure no. 100000210115013
- Built
- 1966
- 59 years old
- Condition
- Poor
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 176 ft
- 4 main spans
- Daily traffic
- 62,680
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Is 70 EB over Md 632 is a steel stringer/multi-beam or girder carrying Is 70 EB over Md 632 in Washington County, Maryland. It was built in 1966, so it is 59 years old, older than the Maryland average of 52.6 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 62,680 vehicles a day, roughly 8% of them trucks, projected to reach 91,720 by 2029. The structure is 176 ft (53.6 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 70 EB over Md 632 built?
It was built in 1966, making it 59 years old in 2025.
What condition is Is 70 EB over Md 632 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 November 2023.
How much traffic does Is 70 EB over Md 632 carry?
About 62,680 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is Is 70 EB over Md 632?
The structure is 176 ft (53.6 m) long with a longest span of 47 ft (14.3 m) and a deck 42 ft wide.
Who owns Is 70 EB over Md 632?
It is owned by the State Highway Agency.