Hillen Road over Tributary to Herring Run
FairBaltimore city, Maryland · 0.4 MI S Northern Pkwy · Structure no. 200000BC3504010
- Built
- 1962
- 63 years old, rebuilt 2002
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 60 ft
- 1 main span
- Daily traffic
- 9,115
- 2015 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Hillen Road over Tributary to Herring Run is a steel stringer/multi-beam or girder carrying Hillen Road over Tributary to Herring Run in Baltimore city, Maryland. It was built in 1962 and reconstructed in 2002, so it is 63 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 5 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 9,115 vehicles a day, roughly 5% of them trucks, projected to reach 11,125 by 2035. The structure is 60 ft (18.3 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Hillen Road over Tributary to Herring Run built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2002.
What condition is Hillen Road over Tributary to Herring Run 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 October 2024.
How much traffic does Hillen Road over Tributary to Herring Run carry?
About 9,115 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is Hillen Road over Tributary to Herring Run?
The structure is 60 ft (18.3 m) long with a longest span of 55 ft (16.8 m) and a deck 49 ft wide.
Who owns Hillen Road over Tributary to Herring Run?
It is owned by the City or Municipal Highway Agency.