T-773 Groffdale RD over Mill Creek
PoorLancaster County, Pennsylvania · 1 MI North of SR 772 · Structure no. 000000000021964
- Built
- 1917
- 108 years old
- Condition
- Poor
- inspected November 2023
- Type
- Other
- Concrete
- Length
- 46 ft
- 1 main span
- Daily traffic
- 300
- 2011 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-773 Groffdale RD over Mill Creek is a concrete other carrying T-773 Groffdale RD over Mill Creek in Lancaster County, Pennsylvania. It was built in 1917, so it is 108 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.
It carries about 300 vehicles a day, roughly 1% of them trucks, projected to reach 400 by 2031. The structure is 46 ft (14 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 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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-773 Groffdale RD over Mill Creek built?
It was built in 1917, making it 108 years old in 2025.
What condition is T-773 Groffdale RD 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 November 2023.
How much traffic does T-773 Groffdale RD over Mill Creek carry?
About 300 vehicles per day (2011 count), of which roughly 1% are trucks.
How long is T-773 Groffdale RD over Mill Creek?
The structure is 46 ft (14 m) long with a longest span of 42 ft (12.8 m) and a deck 20 ft wide.
Who owns T-773 Groffdale RD over Mill Creek?
It is owned by the Town or Township Highway Agency.