Democracy Boulevar over Cabin John Creek
FairMontgomery County, Maryland · .1 MI E of Seven Locks RD · Structure no. 200000M-0144020
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 45 ft
- Daily traffic
- 31,775
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Democracy Boulevar over Cabin John Creek is a concrete culvert carrying Democracy Boulevar over Cabin John Creek in Montgomery County, Maryland. It was built in 1967, so it is 58 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 31,775 vehicles a day, roughly 5% of them trucks, projected to reach 37,487 by 2039. The structure is 45 ft (13.7 m) long. 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 |
|---|---|---|
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Democracy Boulevar over Cabin John Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is Democracy Boulevar over Cabin John Creek 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 February 2023.
How much traffic does Democracy Boulevar over Cabin John Creek carry?
About 31,775 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is Democracy Boulevar over Cabin John Creek?
The structure is 45 ft (13.7 m) long with a longest span of 13 ft (4 m).
Who owns Democracy Boulevar over Cabin John Creek?
It is owned by the County Highway Agency.