Is 495 Ramp F(1) over Is 495
FairMontgomery County, Maryland · 2.19 Mile North of Md 193 · Structure no. 100000150139010
- Built
- 1964
- 61 years old, rebuilt 2012
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 241 ft
- 4 main spans
- Daily traffic
- 5,541
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
Is 495 Ramp F(1) over Is 495 is a steel stringer/multi-beam or girder carrying Is 495 Ramp F(1) over Is 495 in Montgomery County, Maryland. It was built in 1964 and reconstructed in 2012, so it is 61 years old, older than the Maryland average of 52.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 5,541 vehicles a day, roughly 2% of them trucks, projected to reach 6,926 by 2032. The structure is 241 ft (73.5 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Is 495 Ramp F(1) over Is 495 built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2012.
What condition is Is 495 Ramp F(1) over Is 495 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.
How much traffic does Is 495 Ramp F(1) over Is 495 carry?
About 5,541 vehicles per day (2012 count), of which roughly 2% are trucks.
How long is Is 495 Ramp F(1) over Is 495?
The structure is 241 ft (73.5 m) long with a longest span of 82 ft (25 m) and a deck 26 ft wide.
Who owns Is 495 Ramp F(1) over Is 495?
It is owned by the State Highway Agency.