Md 439 over Is 83
GoodBaltimore County, Maryland · 0.25 MI E of Md 45 · Structure no. 100000030208010
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 237 ft
- 2 main spans
- Daily traffic
- 7,650
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Md 439 over Is 83 is a steel continuous stringer/multi-beam or girder carrying Md 439 over Is 83 in Baltimore 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 7,650 vehicles a day, roughly 7% of them trucks, projected to reach 6,257 by 2026. The structure is 237 ft (72.2 m) long and 44 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
No coordinates are recorded for this structure.
Condition 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 439 over Is 83 built?
It was built in 2002, making it 23 years old in 2025.
What condition is Md 439 over Is 83 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 January 2025.
How much traffic does Md 439 over Is 83 carry?
About 7,650 vehicles per day (2009 count), of which roughly 7% are trucks.
How long is Md 439 over Is 83?
The structure is 237 ft (72.2 m) long with a longest span of 120 ft (36.6 m) and a deck 44 ft wide.
Who owns Md 439 over Is 83?
It is owned by the State Highway Agency.