Meridian RD over I-5
GoodThurston County, Washington · 1.2 N JCT SR 510 · Structure no. 0008100D0000000
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 280 ft
- 4 main spans
- Daily traffic
- 7,124
- 2002 count
- Owner
- State
- State Highway Agency
About this bridge
Meridian RD over I-5 is a prestressed concrete stringer/multi-beam or girder carrying Meridian RD over I-5 in Thurston County, Washington. It was built in 1968, so it is 57 years old, older than the Washington average of 49.8 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 7,124 vehicles a day, roughly 1% of them trucks, projected to reach 9,788 by 2036. The structure is 280 ft (85.3 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 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 Meridian RD over I-5 built?
It was built in 1968, making it 57 years old in 2025.
What condition is Meridian RD over I-5 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 2023.
How much traffic does Meridian RD over I-5 carry?
About 7,124 vehicles per day (2002 count), of which roughly 1% are trucks.
How long is Meridian RD over I-5?
The structure is 280 ft (85.3 m) long with a longest span of 89 ft (27.1 m) and a deck 31 ft wide.
Who owns Meridian RD over I-5?
It is owned by the State Highway Agency.