US Bridges

Grand AV-N101 Onrp over N101-N&S110 Connectr Rmp

Good

Los Angeles County, California · 07-LA-101-1.42-LA · Structure no. 53 0103S

Built
1949
76 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
213 ft
3 main spans
Daily traffic
8,000
2018 count
Owner
State
State Highway Agency

About this bridge

Grand AV-N101 Onrp over N101-N&S110 Connectr Rmp is a concrete continuous box beam or girders - multiple carrying Grand AV-N101 Onrp over N101-N&S110 Connectr Rmp in Los Angeles County, California. It was built in 1949, so it is 76 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 8,000 vehicles a day, roughly 3% of them trucks, projected to reach 10,902 by 2040. The structure is 213 ft (64.9 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGrand AV-N101 Onrp
CrossesN101-N&S110 Connectr Rmp
Location07-LA-101-1.42-LA
RouteU.S. Route 101
Coordinates34.06032, -118.24611
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.9 US tons
Inventory rating40 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length213 ft (64.9 m)
Longest span88 ft (26.8 m)
Deck width31 ft (9.4 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,000 (2018)
Projected traffic10,902 by 2040
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Grand AV-N101 Onrp over N101-N&S110 Connectr Rmp built?

It was built in 1949, making it 76 years old in 2025.

What condition is Grand AV-N101 Onrp over N101-N&S110 Connectr Rmp 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 Grand AV-N101 Onrp over N101-N&S110 Connectr Rmp carry?

About 8,000 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is Grand AV-N101 Onrp over N101-N&S110 Connectr Rmp?

The structure is 213 ft (64.9 m) long with a longest span of 88 ft (26.8 m) and a deck 31 ft wide.

Who owns Grand AV-N101 Onrp over N101-N&S110 Connectr Rmp?

It is owned by the State Highway Agency.