Is 495 over Md 650
FairMontgomery County, Maryland · 0.28 MI W of Pg CO · Structure no. 100000150138010
- Built
- 1963
- 62 years old, rebuilt 1993
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 201 ft
- 4 main spans
- Daily traffic
- 242,500
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Is 495 over Md 650 is a steel stringer/multi-beam or girder carrying Is 495 over Md 650 in Montgomery County, Maryland. It was built in 1963 and reconstructed in 1993, so it is 62 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 6 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 242,500 vehicles a day, roughly 8% of them trucks, projected to reach 261,427 by 2029. The structure is 201 ft (61.3 m) long and 173 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 495 over Md 650 built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1993.
What condition is Is 495 over Md 650 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 September 2024.
How much traffic does Is 495 over Md 650 carry?
About 242,500 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is Is 495 over Md 650?
The structure is 201 ft (61.3 m) long with a longest span of 65 ft (19.8 m) and a deck 173 ft wide.
Who owns Is 495 over Md 650?
It is owned by the State Highway Agency.