T-510 over Mill Creek
PoorPosted for loadLycoming County, Pennsylvania · Village of Balls Mills · Structure no. 000000000025074
- Built
- 1950
- 75 years old
- Condition
- Poor
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 33 ft
- 1 main span
- Daily traffic
- 100
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-510 over Mill Creek is a steel stringer/multi-beam or girder carrying T-510 over Mill Creek in Lycoming County, Pennsylvania. It was built in 1950, so it is 75 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 4 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: posted for load restriction.
It carries about 100 vehicles a day, roughly 1% of them trucks, projected to reach 155 by 2046. The structure is 33 ft (10.1 m) long and 20 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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-510 over Mill Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is T-510 over Mill 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 September 2023.
How much traffic does T-510 over Mill Creek carry?
About 100 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is T-510 over Mill Creek?
The structure is 33 ft (10.1 m) long with a longest span of 28 ft (8.5 m) and a deck 20 ft wide.
Who owns T-510 over Mill Creek?
It is owned by the Town or Township Highway Agency.