T-600;GRISTMILL RD over Conestoga River
GoodLancaster County, Pennsylvania · 0.3 MI S of Martindale · Structure no. 000000000068124
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 213 ft
- 3 main spans
- Daily traffic
- 1,874
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
T-600;GRISTMILL RD over Conestoga River is a prestressed concrete continuous box beam or girders - multiple carrying T-600;GRISTMILL RD over Conestoga River in Lancaster County, Pennsylvania. It was built in 2023, so it is 2 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 1,874 vehicles a day, roughly 12% of them trucks, projected to reach 1,941 by 2042. The structure is 213 ft (64.9 m) long and 41 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-600;GRISTMILL RD over Conestoga River built?
It was built in 2023, making it 2 years old in 2025.
What condition is T-600;GRISTMILL RD over Conestoga River 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 May 2024.
How much traffic does T-600;GRISTMILL RD over Conestoga River carry?
About 1,874 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is T-600;GRISTMILL RD over Conestoga River?
The structure is 213 ft (64.9 m) long with a longest span of 70 ft (21.3 m) and a deck 41 ft wide.
Who owns T-600;GRISTMILL RD over Conestoga River?
It is owned by the State Highway Agency.