Md 85 over Is 70
GoodFrederick County, Maryland · At Is 70 · Structure no. 100000100195010
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected March 2024
- Type
- Girder and Floorbeam System
- Steel Continuous
- Length
- 172 ft
- 2 main spans
- Daily traffic
- 35,962
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Md 85 over Is 70 is a steel continuous girder and floorbeam system carrying Md 85 over Is 70 in Frederick County, Maryland. It was built in 2009, so it is 16 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 35,962 vehicles a day, projected to reach 36,115 by 2038. The structure is 172 ft (52.4 m) long and 111 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Md 85 over Is 70 built?
It was built in 2009, making it 16 years old in 2025.
What condition is Md 85 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 March 2024.
How much traffic does Md 85 over Is 70 carry?
About 35,962 vehicles per day (2018 count).
How long is Md 85 over Is 70?
The structure is 172 ft (52.4 m) long with a longest span of 83 ft (25.3 m) and a deck 111 ft wide.
Who owns Md 85 over Is 70?
It is owned by the State Highway Agency.