US Bridges

N805-W54 Connector over State Route 54

Good

San Diego County, California · 11-SD-805-8.82 · Structure no. 57 0746G

Built
1974
51 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
268 ft
2 main spans
Daily traffic
18,000
2020 count
Owner
State
State Highway Agency

About this bridge

N805-W54 Connector over State Route 54 is a prestressed concrete continuous box beam or girders - multiple carrying N805-W54 Connector over State Route 54 in San Diego County, California. It was built in 1974, 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 18,000 vehicles a day, roughly 2% of them trucks, projected to reach 25,674 by 2042. The structure is 268 ft (81.7 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN805-W54 Connector
CrossesState Route 54
Location11-SD-805-8.82
RouteInterstate 805
Coordinates32.65811, -117.07374
Functional classUrban Principal Arterial - Interstate

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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.8 US tons
Inventory rating30 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length268 ft (81.7 m)
Longest span144 ft (43.9 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,000 (2020)
Projected traffic25,674 by 2042
Trucks2%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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 N805-W54 Connector over State Route 54 built?

It was built in 1974, making it 51 years old in 2025.

What condition is N805-W54 Connector over State Route 54 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 June 2024.

How much traffic does N805-W54 Connector over State Route 54 carry?

About 18,000 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is N805-W54 Connector over State Route 54?

The structure is 268 ft (81.7 m) long with a longest span of 144 ft (43.9 m) and a deck 30 ft wide.

Who owns N805-W54 Connector over State Route 54?

It is owned by the State Highway Agency.