Rutter RD (SR4004) over Armstrong Creek
GoodDauphin County, Pennsylvania · 2 Mi. W. Enders · Structure no. 000000000053481
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 80 ft
- 1 main span
- Daily traffic
- 422
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rutter RD (SR4004) over Armstrong Creek is a prestressed concrete box beam or girders - multiple carrying Rutter RD (SR4004) over Armstrong Creek in Dauphin County, Pennsylvania. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 422 vehicles a day, roughly 5% of them trucks, projected to reach 729 by 2037. The structure is 80 ft (24.4 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rutter RD (SR4004) over Armstrong Creek built?
It was built in 2016, making it 9 years old in 2025.
What condition is Rutter RD (SR4004) over Armstrong Creek 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 August 2024.
How much traffic does Rutter RD (SR4004) over Armstrong Creek carry?
About 422 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Rutter RD (SR4004) over Armstrong Creek?
The structure is 80 ft (24.4 m) long with a longest span of 76 ft (23.2 m) and a deck 30 ft wide.
Who owns Rutter RD (SR4004) over Armstrong Creek?
It is owned by the State Highway Agency and maintained by the Private (other than railroad).