SR 178 EB Ramp over SR 204 & Q Street
GoodKern County, California · 06-KER-178-R1.95-BKD · Structure no. 50 0326S
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected November 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 539 ft
- 2 main spans
- Daily traffic
- 11,900
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SR 178 EB Ramp over SR 204 & Q Street is a prestressed concrete continuous box beam or girders - multiple carrying SR 178 EB Ramp over SR 204 & Q Street in Kern County, California. It was built in 1967, so it is 58 years old, older than the California average of 54.8 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 11,900 vehicles a day, roughly 6% of them trucks, projected to reach 14,330 by 2044. The structure is 539 ft (164.2 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 178 EB Ramp over SR 204 & Q Street built?
It was built in 1967, making it 58 years old in 2025.
What condition is SR 178 EB Ramp over SR 204 & Q Street 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 November 2022.
How much traffic does SR 178 EB Ramp over SR 204 & Q Street carry?
About 11,900 vehicles per day (2015 count), of which roughly 6% are trucks.
How long is SR 178 EB Ramp over SR 204 & Q Street?
The structure is 539 ft (164.2 m) long with a longest span of 99 ft (30.2 m) and a deck 26 ft wide.
Who owns SR 178 EB Ramp over SR 204 & Q Street?
It is owned by the State Highway Agency.