SB-US75 over I-480 Ramp 30th ST Exit
GoodDouglas County, Nebraska · 28th & Dodge Interchange · Structure no. S075 09074
- Built
- 2009
- 16 years old, rebuilt 2021
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 310 ft
- 3 main spans
- Daily traffic
- 72,270
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
SB-US75 over I-480 Ramp 30th ST Exit is a prestressed concrete continuous stringer/multi-beam or girder carrying SB-US75 over I-480 Ramp 30th ST Exit in Douglas County, Nebraska. It was built in 2009 and reconstructed in 2021, so it is 16 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 72,270 vehicles a day, roughly 4% of them trucks, projected to reach 122,859 by 2038. The structure is 310 ft (94.5 m) long and 60 ft wide. If it were closed, the detour would be 12.4 mi (20 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SB-US75 over I-480 Ramp 30th ST Exit built?
It was built in 2009, making it 16 years old in 2025. It was reconstructed in 2021.
What condition is SB-US75 over I-480 Ramp 30th ST Exit 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 March 2024.
How much traffic does SB-US75 over I-480 Ramp 30th ST Exit carry?
About 72,270 vehicles per day (2018 count), of which roughly 4% are trucks.
How long is SB-US75 over I-480 Ramp 30th ST Exit?
The structure is 310 ft (94.5 m) long with a longest span of 136 ft (41.5 m) and a deck 60 ft wide.
Who owns SB-US75 over I-480 Ramp 30th ST Exit?
It is owned by the State Highway Agency.