Witmer RD over Mill Creek
FairLancaster County, Pennsylvania · 2000 Ft North of SR 30 · Structure no. 000000000021941
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected November 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 80 ft
- 1 main span
- Daily traffic
- 2,300
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Witmer RD over Mill Creek is a prestressed concrete box beam or girders - multiple carrying Witmer RD over Mill Creek in Lancaster County, Pennsylvania. It was built in 1964, so it is 61 years old, older 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 2,300 vehicles a day, roughly 5% of them trucks, projected to reach 3,100 by 2032. The structure is 80 ft (24.4 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| 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 Witmer RD over Mill Creek built?
It was built in 1964, making it 61 years old in 2025.
What condition is Witmer RD over Mill 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 November 2023.
How much traffic does Witmer RD over Mill Creek carry?
About 2,300 vehicles per day (2012 count), of which roughly 5% are trucks.
How long is Witmer RD over Mill Creek?
The structure is 80 ft (24.4 m) long with a longest span of 78 ft (23.8 m) and a deck 34 ft wide.
Who owns Witmer RD over Mill Creek?
It is owned by the County Highway Agency.