US Bridges

Chaucer ST over San Francisquito Creek

Fair

Santa Clara County, California · Woodland & Palo Alto Av · Structure no. 37C0759

Built
1948
77 years old
Condition
Fair
inspected April 2024
Type
Arch - Deck
Concrete
Length
32 ft
1 main span
Daily traffic
5,500
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Chaucer ST over San Francisquito Creek is a concrete arch - deck carrying Chaucer ST over San Francisquito Creek in Santa Clara County, California. It was built in 1948, so it is 77 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 5,500 vehicles a day, roughly 1% of them trucks, projected to reach 6,529 by 2046. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesChaucer ST
CrossesSan Francisquito Creek
LocationWoodland & Palo Alto Av
RouteCity Street 0
Coordinates37.45664, -122.15357
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating87.9 US tons
Inventory rating52.9 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length32 ft (9.8 m)
Longest span28 ft (8.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,500 (2015)
Projected traffic6,529 by 2046
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Chaucer ST over San Francisquito Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is Chaucer ST over San Francisquito Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.

How much traffic does Chaucer ST over San Francisquito Creek carry?

About 5,500 vehicles per day (2015 count), of which roughly 1% are trucks.

How long is Chaucer ST over San Francisquito Creek?

The structure is 32 ft (9.8 m) long with a longest span of 28 ft (8.5 m).

Who owns Chaucer ST over San Francisquito Creek?

It is owned by the City or Municipal Highway Agency.