Route 101 NB over Rush Landing RD & Nwp RR
GoodMarin County, California · 04-MRN-101-R22.27-NVTO · Structure no. 27 0094R
- Built
- 1974
- 51 years old, rebuilt 2014
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 445 ft
- 4 main spans
- Daily traffic
- 61,500
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Route 101 NB over Rush Landing RD & Nwp RR is a prestressed concrete continuous box beam or girders - multiple carrying Route 101 NB over Rush Landing RD & Nwp RR in Marin County, California. It was built in 1974 and reconstructed in 2014, so it is 51 years old, younger 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 61,500 vehicles a day, roughly 5% of them trucks, projected to reach 77,824 by 2045. The structure is 445 ft (135.6 m) long and 71 ft wide. If it were closed, the detour would be 28 mi (45 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 Route 101 NB over Rush Landing RD & Nwp RR built?
It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2014.
What condition is Route 101 NB over Rush Landing RD & Nwp RR 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 May 2023.
How much traffic does Route 101 NB over Rush Landing RD & Nwp RR carry?
About 61,500 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is Route 101 NB over Rush Landing RD & Nwp RR?
The structure is 445 ft (135.6 m) long with a longest span of 114 ft (34.7 m) and a deck 71 ft wide.
Who owns Route 101 NB over Rush Landing RD & Nwp RR?
It is owned by the State Highway Agency.