T-599 Grnwood BR#3 over Little Green Creek
FairColumbia County, Pennsylvania · 1.3 Mi. Nw. of Rohrsburg · Structure no. 000000000012803
- Built
- 1910
- 115 years old, rebuilt 1991
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 24 ft
- 1 main span
- Daily traffic
- 50
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-599 Grnwood BR#3 over Little Green Creek is a steel stringer/multi-beam or girder carrying T-599 Grnwood BR#3 over Little Green Creek in Columbia County, Pennsylvania. It was built in 1910 and reconstructed in 1991, so it is 115 years old, older than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 50 vehicles a day, projected to reach 78 by 2045. The structure is 24 ft (7.3 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 T-599 Grnwood BR#3 over Little Green Creek built?
It was built in 1910, making it 115 years old in 2025. It was reconstructed in 1991.
What condition is T-599 Grnwood BR#3 over Little Green 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 May 2023.
How much traffic does T-599 Grnwood BR#3 over Little Green Creek carry?
About 50 vehicles per day (2023 count).
How long is T-599 Grnwood BR#3 over Little Green Creek?
The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 20 ft wide.
Who owns T-599 Grnwood BR#3 over Little Green Creek?
It is owned by the Town or Township Highway Agency.