I80 over Coll 23C
FairHamilton County, Nebraska · 4W Aurora Intrchg · Structure no. S080 32815L
- Built
- 1966
- 59 years old, rebuilt 2011
- Condition
- Fair
- inspected July 2023
- Type
- Slab
- Concrete Continuous
- Length
- 109 ft
- 3 main spans
- Daily traffic
- 23,995
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I80 over Coll 23C is a concrete continuous slab carrying I80 over Coll 23C in Hamilton County, Nebraska. It was built in 1966 and reconstructed in 2011, so it is 59 years old, older than the Nebraska average of 47.1 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 23,995 vehicles a day, roughly 33% of them trucks, projected to reach 26,395 by 2038. The structure is 109 ft (33.2 m) long and 38 ft wide. If it were closed, the detour would be 12.4 mi (20 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I80 over Coll 23C built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2011.
What condition is I80 over Coll 23C 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 July 2023.
How much traffic does I80 over Coll 23C carry?
About 23,995 vehicles per day (2018 count), of which roughly 33% are trucks.
How long is I80 over Coll 23C?
The structure is 109 ft (33.2 m) long with a longest span of 44 ft (13.4 m) and a deck 38 ft wide.
Who owns I80 over Coll 23C?
It is owned by the State Highway Agency.