SR4018 over Little Mahoning Creek
PoorIndiana County, Pennsylvania · Mccormick · Structure no. 000000000019402
- Built
- 1961
- 64 years old
- Condition
- Poor
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 106 ft
- 2 main spans
- Daily traffic
- 241
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR4018 over Little Mahoning Creek is a prestressed concrete box beam or girders - multiple carrying SR4018 over Little Mahoning Creek in Indiana County, Pennsylvania. It was built in 1961, so it is 64 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 241 vehicles a day, roughly 3% of them trucks, projected to reach 205 by 2032. The structure is 106 ft (32.3 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 4 Poor | Advanced section loss, deterioration, 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 SR4018 over Little Mahoning Creek built?
It was built in 1961, making it 64 years old in 2025.
What condition is SR4018 over Little Mahoning 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 June 2024.
How much traffic does SR4018 over Little Mahoning Creek carry?
About 241 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is SR4018 over Little Mahoning Creek?
The structure is 106 ft (32.3 m) long with a longest span of 52 ft (15.8 m) and a deck 33 ft wide.
Who owns SR4018 over Little Mahoning Creek?
It is owned by the State Highway Agency.