US Bridges

E ST-N5 on Ramp over N5-E54 Connector Ramp

Good

San Diego County, California · 11-SD-005-8.99 · Structure no. 57 0791S

Built
1992
33 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
387 ft
3 main spans
Daily traffic
7,500
2020 count
Owner
State
State Highway Agency

About this bridge

E ST-N5 on Ramp over N5-E54 Connector Ramp is a prestressed concrete continuous box beam or girders - multiple carrying E ST-N5 on Ramp over N5-E54 Connector Ramp in San Diego County, California. It was built in 1992, so it is 33 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 7,500 vehicles a day, roughly 8% of them trucks, projected to reach 14,426 by 2040. The structure is 387 ft (118 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesE ST-N5 on Ramp
CrossesN5-E54 Connector Ramp
Location11-SD-005-8.99
RouteInterstate 5
CountySan Diego County
StateCalifornia
Coordinates32.6457, -117.1014
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length387 ft (118 m)
Longest span154 ft (46.9 m)
Deck width39 ft (12 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,500 (2020)
Projected traffic14,426 by 2040
Trucks8%
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 E ST-N5 on Ramp over N5-E54 Connector Ramp built?

It was built in 1992, making it 33 years old in 2025.

What condition is E ST-N5 on Ramp over N5-E54 Connector Ramp 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 March 2023.

How much traffic does E ST-N5 on Ramp over N5-E54 Connector Ramp carry?

About 7,500 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is E ST-N5 on Ramp over N5-E54 Connector Ramp?

The structure is 387 ft (118 m) long with a longest span of 154 ft (46.9 m) and a deck 39 ft wide.

Who owns E ST-N5 on Ramp over N5-E54 Connector Ramp?

It is owned by the State Highway Agency.