New Design Road over Is 70
GoodFrederick County, Maryland · 0.51 MI W of Md 355 · Structure no. 100000100104010
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 334 ft
- 2 main spans
- Daily traffic
- 17,294
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
New Design Road over Is 70 is a steel continuous stringer/multi-beam or girder carrying New Design Road over Is 70 in Frederick County, Maryland. It was built in 2002, so it is 23 years old, younger 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 17,294 vehicles a day, roughly 5% of them trucks, projected to reach 30,951 by 2043. The structure is 334 ft (101.8 m) long and 71 ft wide. If it were closed, the detour would be 11.8 mi (19 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was New Design Road over Is 70 built?
It was built in 2002, making it 23 years old in 2025.
What condition is New Design Road over Is 70 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 August 2023.
How much traffic does New Design Road over Is 70 carry?
About 17,294 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is New Design Road over Is 70?
The structure is 334 ft (101.8 m) long with a longest span of 175 ft (53.3 m) and a deck 71 ft wide.
Who owns New Design Road over Is 70?
It is owned by the State Highway Agency.