N Bob Lee RD over I-90
GoodAdams County, Washington · 17.0 E JCT SR 261 · Structure no. 0008244C0000000
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 410 ft
- 4 main spans
- Daily traffic
- 920
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
N Bob Lee RD over I-90 is a prestressed concrete stringer/multi-beam or girder carrying N Bob Lee RD over I-90 in Adams 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 920 vehicles a day, roughly 5% of them trucks, projected to reach 986 by 2036. The structure is 410 ft (125 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 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 N Bob Lee RD over I-90 built?
It was built in 1968, making it 57 years old in 2025.
What condition is N Bob Lee RD over I-90 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 October 2023.
How much traffic does N Bob Lee RD over I-90 carry?
About 920 vehicles per day (2012 count), of which roughly 5% are trucks.
How long is N Bob Lee RD over I-90?
The structure is 410 ft (125 m) long with a longest span of 130 ft (39.6 m) and a deck 31 ft wide.
Who owns N Bob Lee RD over I-90?
It is owned by the State Highway Agency.