CR-170 over I-20/59
FairGreene County, Alabama · CR-170 MP 43.3 · Structure no. 008965
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected September 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 284 ft
- 4 main spans
- Daily traffic
- 126
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
CR-170 over I-20/59 is a concrete continuous tee beam carrying CR-170 over I-20/59 in Greene County, Alabama. It was built in 1966, so it is 59 years old, older than the Alabama average of 51.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 126 vehicles a day, roughly 13% of them trucks, projected to reach 683 by 2040. The structure is 284 ft (86.6 m) long and 29 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR-170 over I-20/59 built?
It was built in 1966, making it 59 years old in 2025.
What condition is CR-170 over I-20/59 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 September 2024.
How much traffic does CR-170 over I-20/59 carry?
About 126 vehicles per day (2020 count), of which roughly 13% are trucks.
How long is CR-170 over I-20/59?
The structure is 284 ft (86.6 m) long with a longest span of 78 ft (23.8 m) and a deck 29 ft wide.
Who owns CR-170 over I-20/59?
It is owned by the State Highway Agency.