Marble Quarry Road over Little Antietam Creek
GoodWashington County, Maryland · 0.4 MI NW of Md RTE 67 · Structure no. 200000W-6083010
- Built
- 1920
- 105 years old, rebuilt 2014
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 178
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Marble Quarry Road over Little Antietam Creek is a prestressed concrete box beam or girders - multiple carrying Marble Quarry Road over Little Antietam Creek in Washington County, Maryland. It was built in 1920 and reconstructed in 2014, so it is 105 years old, older 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 178 vehicles a day, roughly 5% of them trucks, projected to reach 222 by 2041. The structure is 72 ft (21.8 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marble Quarry Road over Little Antietam Creek built?
It was built in 1920, making it 105 years old in 2025. It was reconstructed in 2014.
What condition is Marble Quarry Road over Little Antietam Creek 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 October 2023.
How much traffic does Marble Quarry Road over Little Antietam Creek carry?
About 178 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is Marble Quarry Road over Little Antietam Creek?
The structure is 72 ft (21.8 m) long with a longest span of 67 ft (20.4 m) and a deck 30 ft wide.
Who owns Marble Quarry Road over Little Antietam Creek?
It is owned by the County Highway Agency.