US Bridges

Capitola Avenue over State Route 1

Good

Santa Cruz County, California · 05-SCR-001-12.93-CPTL · Structure no. 36 0024

Built
1948
77 years old
Condition
Good
inspected July 2023
Type
Tee Beam
Concrete Continuous
Length
144 ft
4 main spans
Daily traffic
17,316
2017 count
Owner
State
State Highway Agency

About this bridge

Capitola Avenue over State Route 1 is a concrete continuous tee beam carrying Capitola Avenue over State Route 1 in Santa Cruz 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 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 17,316 vehicles a day, roughly 3% of them trucks, projected to reach 22,679 by 2045. The structure is 144 ft (43.9 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCapitola Avenue
CrossesState Route 1
Location05-SCR-001-12.93-CPTL
RouteCity Street 0E192
Coordinates36.98348, -121.95203
Functional classUrban Minor Arterial

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 inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.5 US tons
Inventory rating22.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length144 ft (43.9 m)
Longest span40 ft (12.3 m)
Deck width34 ft (10.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,316 (2017)
Projected traffic22,679 by 2045
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Capitola Avenue over State Route 1 built?

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

What condition is Capitola Avenue over State Route 1 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 July 2023.

How much traffic does Capitola Avenue over State Route 1 carry?

About 17,316 vehicles per day (2017 count), of which roughly 3% are trucks.

How long is Capitola Avenue over State Route 1?

The structure is 144 ft (43.9 m) long with a longest span of 40 ft (12.3 m) and a deck 34 ft wide.

Who owns Capitola Avenue over State Route 1?

It is owned by the State Highway Agency.