T-601 Jonestown RD over Aire Run
PoorLebanon County, Pennsylvania · 1E Harper Tavrn/Aire Run · Structure no. 000000000022840
- Built
- 1926
- 99 years old
- Condition
- Poor
- inspected May 2024
- Type
- Tee Beam
- Concrete
- Length
- 55 ft
- 2 main spans
- Daily traffic
- 1,000
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
T-601 Jonestown RD over Aire Run is a concrete tee beam carrying T-601 Jonestown RD over Aire Run in Lebanon County, Pennsylvania. It was built in 1926, so it is 99 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 1,000 vehicles a day, roughly 10% of them trucks, projected to reach 1,400 by 2033. The structure is 55 ft (16.8 m) long and 26 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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-601 Jonestown RD over Aire Run built?
It was built in 1926, making it 99 years old in 2025.
What condition is T-601 Jonestown RD over Aire Run 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 T-601 Jonestown RD over Aire Run carry?
About 1,000 vehicles per day (2013 count), of which roughly 10% are trucks.
How long is T-601 Jonestown RD over Aire Run?
The structure is 55 ft (16.8 m) long with a longest span of 26 ft (7.9 m) and a deck 26 ft wide.
Who owns T-601 Jonestown RD over Aire Run?
It is owned by the County Highway Agency.