Irr/Fas 3615 over Big Nemaha River
FairPosted for loadRichardson County, Nebraska · JCT 73/159 4.4E 1S (P-27) · Structure no. C007405305
- Built
- 1962
- 63 years old, rebuilt 2007
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 351 ft
- 3 main spans
- Daily traffic
- 190
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Irr/Fas 3615 over Big Nemaha River is a steel continuous stringer/multi-beam or girder carrying Irr/Fas 3615 over Big Nemaha River in Richardson County, Nebraska. It was built in 1962 and reconstructed in 2007, so it is 63 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 190 vehicles a day, projected to reach 220 by 2041. The structure is 351 ft (107 m) long and 27 ft wide. If it were closed, the detour would be 80.8 mi (130 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Irr/Fas 3615 over Big Nemaha River built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2007.
What condition is Irr/Fas 3615 over Big Nemaha River 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 Irr/Fas 3615 over Big Nemaha River carry?
About 190 vehicles per day (2022 count).
How long is Irr/Fas 3615 over Big Nemaha River?
The structure is 351 ft (107 m) long with a longest span of 150 ft (45.7 m) and a deck 27 ft wide.
Who owns Irr/Fas 3615 over Big Nemaha River?
It is owned by the County Highway Agency.