US Bridges

Browns Valley RD over Browns Creek

Fair

Santa Cruz County, California · 2.2 MI N Eureka Canyon RD · Structure no. 36C0153

Built
1988
37 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete
Length
39 ft
1 main span
Daily traffic
1,000
2016 count
Owner
County
County Highway Agency

About this bridge

Browns Valley RD over Browns Creek is a concrete slab carrying Browns Valley RD over Browns Creek in Santa Cruz County, California. It was built in 1988, so it is 37 years old, younger 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 5 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 1,000 vehicles a day, roughly 1% of them trucks, projected to reach 1,700 by 2041. The structure is 39 ft (11.9 m) long and 32 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesBrowns Valley RD
CrossesBrowns Creek
Location2.2 MI N Eureka Canyon RD
RouteCounty Highway 0
Coordinates37.01449, -121.79191
Functional classRural 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.1 US tons
Inventory rating58.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length39 ft (11.9 m)
Longest span38 ft (11.6 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2016)
Projected traffic1,700 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Browns Valley RD over Browns Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Browns Valley RD over Browns 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 May 2024.

How much traffic does Browns Valley RD over Browns Creek carry?

About 1,000 vehicles per day (2016 count), of which roughly 1% are trucks.

How long is Browns Valley RD over Browns Creek?

The structure is 39 ft (11.9 m) long with a longest span of 38 ft (11.6 m) and a deck 32 ft wide.

Who owns Browns Valley RD over Browns Creek?

It is owned by the County Highway Agency.