US 40 Ramp F(2) over Rock Creek
GoodFrederick County, Maryland · 0.80 MI W of Frederick · Structure no. 100000100147020
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete
- Length
- 37 ft
- Daily traffic
- 3,593
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
US 40 Ramp F(2) over Rock Creek is a concrete culvert carrying US 40 Ramp F(2) over Rock Creek in Frederick County, Maryland. It was built in 1969, so it is 56 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 3,593 vehicles a day, roughly 8% of them trucks, projected to reach 4,142 by 2027. The structure is 37 ft (11.2 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 40 Ramp F(2) over Rock Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is US 40 Ramp F(2) over Rock 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 April 2023.
How much traffic does US 40 Ramp F(2) over Rock Creek carry?
About 3,593 vehicles per day (2007 count), of which roughly 8% are trucks.
How long is US 40 Ramp F(2) over Rock Creek?
The structure is 37 ft (11.2 m) long with a longest span of 18 ft (5.5 m).
Who owns US 40 Ramp F(2) over Rock Creek?
It is owned by the State Highway Agency.