Township Road 684 over Muddy Creek
PoorClosed to trafficGreene County, Pennsylvania · East of Carmichaels · Structure no. 000000000018492
- Built
- 1892
- 133 years old, rebuilt 1918
- Condition
- Poor
- inspected May 2024
- Type
- Truss - Thru
- Steel
- Length
- 87 ft
- 1 main span
- Daily traffic
- —
- 2008 count
- Owner
- County
- County Highway Agency
About this bridge
Township Road 684 over Muddy Creek is a steel truss - thru carrying Township Road 684 over Muddy Creek in Greene County, Pennsylvania. It was built in 1892 and reconstructed in 1918, so it is 133 years old, older than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 0 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.
No traffic count is recorded. The structure is 87 ft (26.5 m) long and 15 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 0 Failed | Out of service and beyond corrective action. |
| Superstructure | 0 Failed | Out of service and beyond corrective action. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Township Road 684 over Muddy Creek built?
It was built in 1892, making it 133 years old in 2025. It was reconstructed in 1918.
What condition is Township Road 684 over Muddy Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.
How much traffic does Township Road 684 over Muddy Creek carry?
No traffic count is recorded for this structure.
How long is Township Road 684 over Muddy Creek?
The structure is 87 ft (26.5 m) long with a longest span of 83 ft (25.3 m) and a deck 15 ft wide.
Who owns Township Road 684 over Muddy Creek?
It is owned by the County Highway Agency.