Is 270 NB over Md 109 Little Bennett C
GoodMontgomery County, Maryland · 0.22 MI S of Frederick CO · Structure no. 100000150036011
- Built
- 1950
- 75 years old, rebuilt 2000
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 168 ft
- 4 main spans
- Daily traffic
- 87,230
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Is 270 NB over Md 109 Little Bennett C is a steel continuous stringer/multi-beam or girder carrying Is 270 NB over Md 109 Little Bennett C in Montgomery County, Maryland. It was built in 1950 and reconstructed in 2000, so it is 75 years old, older than the Maryland average of 52.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 87,230 vehicles a day, roughly 9% of them trucks, projected to reach 129,790 by 2029. The structure is 168 ft (51.2 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 270 NB over Md 109 Little Bennett C built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2000.
What condition is Is 270 NB over Md 109 Little Bennett C in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does Is 270 NB over Md 109 Little Bennett C carry?
About 87,230 vehicles per day (2009 count), of which roughly 9% are trucks.
How long is Is 270 NB over Md 109 Little Bennett C?
The structure is 168 ft (51.2 m) long with a longest span of 54 ft (16.5 m) and a deck 51 ft wide.
Who owns Is 270 NB over Md 109 Little Bennett C?
It is owned by the State Highway Agency.