T481 Boyer Mill RD over Conococheague Creek
FairFranklin County, Pennsylvania · 950 Ft S of Mill Road · Structure no. 000000000042316
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 160 ft
- 3 main spans
- Daily traffic
- 2,250
- 2009 count
- Owner
- County
- County Highway Agency
About this bridge
T481 Boyer Mill RD over Conococheague Creek is a prestressed concrete stringer/multi-beam or girder carrying T481 Boyer Mill RD over Conococheague Creek in Franklin County, Pennsylvania. It was built in 2003, so it is 22 years old, younger 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 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 2,250 vehicles a day, roughly 2% of them trucks, projected to reach 2,875 by 2029. The structure is 160 ft (48.8 m) long and 37 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T481 Boyer Mill RD over Conococheague Creek built?
It was built in 2003, making it 22 years old in 2025.
What condition is T481 Boyer Mill RD over Conococheague 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 September 2023.
How much traffic does T481 Boyer Mill RD over Conococheague Creek carry?
About 2,250 vehicles per day (2009 count), of which roughly 2% are trucks.
How long is T481 Boyer Mill RD over Conococheague Creek?
The structure is 160 ft (48.8 m) long with a longest span of 52 ft (15.8 m) and a deck 37 ft wide.
Who owns T481 Boyer Mill RD over Conococheague Creek?
It is owned by the County Highway Agency.