Trenton Road over Little Piney Run
GoodBaltimore County, Maryland · 0.4 Mi. W Dark Hollow RD · Structure no. 200000B-0068010
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected November 2023
- Type
- Arch - Deck
- Concrete
- Length
- 48 ft
- 1 main span
- Daily traffic
- 722
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Trenton Road over Little Piney Run is a concrete arch - deck carrying Trenton Road over Little Piney Run in Baltimore County, Maryland. It was built in 2007, so it is 18 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 722 vehicles a day, roughly 5% of them trucks, projected to reach 900 by 2043. The structure is 48 ft (14.6 m) long and 36 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 |
|---|---|---|
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Trenton Road over Little Piney Run built?
It was built in 2007, making it 18 years old in 2025.
What condition is Trenton Road over Little Piney Run 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 November 2023.
How much traffic does Trenton Road over Little Piney Run carry?
About 722 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Trenton Road over Little Piney Run?
The structure is 48 ft (14.6 m) long with a longest span of 48 ft (14.6 m) and a deck 36 ft wide.
Who owns Trenton Road over Little Piney Run?
It is owned by the County Highway Agency.