US 15 Nbr over US 40/W. Patrick Street
FairFrederick County, Maryland · 1.09 Miles N of Md 180 · Structure no. 100000100101011
- Built
- 1958
- 67 years old, rebuilt 1992
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 165 ft
- 4 main spans
- Daily traffic
- 95,190
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
US 15 Nbr over US 40/W. Patrick Street is a steel stringer/multi-beam or girder carrying US 15 Nbr over US 40/W. Patrick Street in Frederick County, Maryland. It was built in 1958 and reconstructed in 1992, so it is 67 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 95,190 vehicles a day, roughly 11% of them trucks, projected to reach 132,830 by 2029. The structure is 165 ft (50.3 m) long and 51 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 15 Nbr over US 40/W. Patrick Street built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1992.
What condition is US 15 Nbr over US 40/W. Patrick Street 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 January 2024.
How much traffic does US 15 Nbr over US 40/W. Patrick Street carry?
About 95,190 vehicles per day (2009 count), of which roughly 11% are trucks.
How long is US 15 Nbr over US 40/W. Patrick Street?
The structure is 165 ft (50.3 m) long with a longest span of 51 ft (15.5 m) and a deck 51 ft wide.
Who owns US 15 Nbr over US 40/W. Patrick Street?
It is owned by the State Highway Agency.