New London Sl 21 over New London S L/Co Di 29
GoodHuron County, Ohio · 0.3 MI E of Grnw E T L 79 · Structure no. 3944069
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 324
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
New London Sl 21 over New London S L/Co Di 29 is a prestressed concrete stringer/multi-beam or girder carrying New London Sl 21 over New London S L/Co Di 29 in Huron County, Ohio. It was built in 1977, so it is 48 years old, older than the Ohio average of 47.3 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 324 vehicles a day, roughly 7% of them trucks, projected to reach 450 by 2035. The structure is 26 ft (7.9 m) long and 20 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 | 7 Good | Some minor problems. |
| 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 New London Sl 21 over New London S L/Co Di 29 built?
It was built in 1977, making it 48 years old in 2025.
What condition is New London Sl 21 over New London S L/Co Di 29 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 New London Sl 21 over New London S L/Co Di 29 carry?
About 324 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is New London Sl 21 over New London S L/Co Di 29?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 20 ft wide.
Who owns New London Sl 21 over New London S L/Co Di 29?
It is owned by the County Highway Agency.