Md 313 over Masons Branch
GoodCaroline County, Maryland · On Queen Annes CO Line · Structure no. 100000050003010
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 85 ft
- 1 main span
- Daily traffic
- 2,530
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Md 313 over Masons Branch is a prestressed concrete stringer/multi-beam or girder carrying Md 313 over Masons Branch in Caroline 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 2,530 vehicles a day, roughly 8% of them trucks, projected to reach 3,600 by 2026. The structure is 85 ft (25.9 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Md 313 over Masons Branch built?
It was built in 2007, making it 18 years old in 2025.
What condition is Md 313 over Masons Branch 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 March 2024.
How much traffic does Md 313 over Masons Branch carry?
About 2,530 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is Md 313 over Masons Branch?
The structure is 85 ft (25.9 m) long with a longest span of 80 ft (24.4 m) and a deck 43 ft wide.
Who owns Md 313 over Masons Branch?
It is owned by the State Highway Agency.