US Bridges

S125-W8 Connector over Grossmont Center Drive

Good

San Diego County, California · 11-SD-125-R15.47-LMSA · Structure no. 57 0975F

Built
1993
32 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
156 ft
1 main span
Daily traffic
5,700
2020 count
Owner
State
State Highway Agency

About this bridge

S125-W8 Connector over Grossmont Center Drive is a prestressed concrete box beam or girders - multiple carrying S125-W8 Connector over Grossmont Center Drive in San Diego County, California. It was built in 1993, so it is 32 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 5,700 vehicles a day, roughly 2% of them trucks, projected to reach 10,760 by 2042. The structure is 156 ft (47.5 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS125-W8 Connector
CrossesGrossmont Center Drive
Location11-SD-125-R15.47-LMSA
RouteState Highway 125
Coordinates32.77784, -117.00557
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 inspectionAugust 2024
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 rating70 US tons
Inventory rating43.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length156 ft (47.5 m)
Longest span154 ft (46.9 m)
Deck width38 ft (11.6 m)
Roadway width35 ft (10.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,700 (2020)
Projected traffic10,760 by 2042
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 S125-W8 Connector over Grossmont Center Drive built?

It was built in 1993, making it 32 years old in 2025.

What condition is S125-W8 Connector over Grossmont Center Drive 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 August 2024.

How much traffic does S125-W8 Connector over Grossmont Center Drive carry?

About 5,700 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is S125-W8 Connector over Grossmont Center Drive?

The structure is 156 ft (47.5 m) long with a longest span of 154 ft (46.9 m) and a deck 38 ft wide.

Who owns S125-W8 Connector over Grossmont Center Drive?

It is owned by the State Highway Agency.