T-858 Mt. Zion RD over Kooser Run
GoodSomerset County, Pennsylvania · Bakersville · Structure no. 000000000054708
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Steel
- Length
- 24 ft
- 3 main spans
- Daily traffic
- 50
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-858 Mt. Zion RD over Kooser Run is a steel culvert carrying T-858 Mt. Zion RD over Kooser Run in Somerset County, Pennsylvania. It was built in 2017, so it is 8 years old, younger than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 50 vehicles a day, roughly 2% of them trucks, projected to reach 63 by 2043. The structure is 24 ft (7.3 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-858 Mt. Zion RD over Kooser Run built?
It was built in 2017, making it 8 years old in 2025.
What condition is T-858 Mt. Zion RD over Kooser Run in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does T-858 Mt. Zion RD over Kooser Run carry?
About 50 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is T-858 Mt. Zion RD over Kooser Run?
The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 30 ft wide.
Who owns T-858 Mt. Zion RD over Kooser Run?
It is owned by the Town or Township Highway Agency.