Is 83 Nbr over Bunker Hill Road
FairBaltimore County, Maryland · 1.08 MI N of Md 137 · Structure no. 100000030049011
- Built
- 1955
- 70 years old, rebuilt 1987
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 100 ft
- 3 main spans
- Daily traffic
- 59,820
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Is 83 Nbr over Bunker Hill Road is a steel stringer/multi-beam or girder carrying Is 83 Nbr over Bunker Hill Road in Baltimore County, Maryland. It was built in 1955 and reconstructed in 1987, so it is 70 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 59,820 vehicles a day, roughly 8% of them trucks, projected to reach 97,500 by 2029. The structure is 100 ft (30.5 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
No coordinates are recorded for this structure.
Condition 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 83 Nbr over Bunker Hill Road built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1987.
What condition is Is 83 Nbr over Bunker Hill Road 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 June 2023.
How much traffic does Is 83 Nbr over Bunker Hill Road carry?
About 59,820 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is Is 83 Nbr over Bunker Hill Road?
The structure is 100 ft (30.5 m) long with a longest span of 47 ft (14.3 m) and a deck 49 ft wide.
Who owns Is 83 Nbr over Bunker Hill Road?
It is owned by the State Highway Agency.