US Bridges

EB State Route 92 over State Route 82

Good

San Mateo County, California · 04-SM-092-R11.19-SM · Structure no. 35 0156R

Built
1963
62 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
186 ft
4 main spans
Daily traffic
31,500
2022 count
Owner
State
State Highway Agency

About this bridge

EB State Route 92 over State Route 82 is a concrete continuous box beam or girders - multiple carrying EB State Route 92 over State Route 82 in San Mateo County, California. It was built in 1963, so it is 62 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 31,500 vehicles a day, roughly 3% of them trucks, projected to reach 69,962 by 2045. The structure is 186 ft (56.7 m) long and 46 ft wide.

CarriesEB State Route 92
CrossesState Route 82
Location04-SM-092-R11.19-SM
RouteState Highway 92
Coordinates37.55003, -122.31218
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating27.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length186 ft (56.7 m)
Longest span66 ft (20.1 m)
Deck width46 ft (14 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,500 (2022)
Projected traffic69,962 by 2045
Trucks3%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 EB State Route 92 over State Route 82 built?

It was built in 1963, making it 62 years old in 2025.

What condition is EB State Route 92 over State Route 82 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 EB State Route 92 over State Route 82 carry?

About 31,500 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is EB State Route 92 over State Route 82?

The structure is 186 ft (56.7 m) long with a longest span of 66 ft (20.1 m) and a deck 46 ft wide.

Who owns EB State Route 92 over State Route 82?

It is owned by the State Highway Agency.