N103 over Big Blue River Tributary
GoodGage County, Nebraska · 4S De Witt · Structure no. S103 02200
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 87 ft
- 1 main span
- Daily traffic
- 1,310
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
N103 over Big Blue River Tributary is a prestressed concrete stringer/multi-beam or girder carrying N103 over Big Blue River Tributary in Gage County, Nebraska. It was built in 1999, so it is 26 years old, younger than the Nebraska average of 47.1 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 1,310 vehicles a day, roughly 9% of them trucks, projected to reach 1,965 by 2038. The structure is 87 ft (26.5 m) long and 42 ft wide. If it were closed, the detour would be 31.1 mi (50 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N103 over Big Blue River Tributary built?
It was built in 1999, making it 26 years old in 2025.
What condition is N103 over Big Blue River Tributary 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 July 2024.
How much traffic does N103 over Big Blue River Tributary carry?
About 1,310 vehicles per day (2018 count), of which roughly 9% are trucks.
How long is N103 over Big Blue River Tributary?
The structure is 87 ft (26.5 m) long with a longest span of 85 ft (25.9 m) and a deck 42 ft wide.
Who owns N103 over Big Blue River Tributary?
It is owned by the State Highway Agency.