US Bridges

State Route 152 over Salsipuedes Creek

Poor

Santa Cruz County, California · 05-SCR-152-R2.06 · Structure no. 36 0002

Built
1967
58 years old
Condition
Poor
inspected June 2024
Type
Culvert
Steel
Length
30 ft
1 main span
Daily traffic
7,000
2020 count
Owner
State
State Highway Agency

About this bridge

State Route 152 over Salsipuedes Creek is a steel culvert carrying State Route 152 over Salsipuedes Creek in Santa Cruz County, California. It was built in 1967, so it is 58 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 7,000 vehicles a day, roughly 1% of them trucks, projected to reach 9,698 by 2042. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesState Route 152
CrossesSalsipuedes Creek
Location05-SCR-152-R2.06
RouteState Highway 152
Coordinates36.93658, -121.74314
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span15 ft (4.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,000 (2020)
Projected traffic9,698 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.2 million (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was State Route 152 over Salsipuedes Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is State Route 152 over Salsipuedes Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does State Route 152 over Salsipuedes Creek carry?

About 7,000 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is State Route 152 over Salsipuedes Creek?

The structure is 30 ft (9.1 m) long with a longest span of 15 ft (4.6 m).

Who owns State Route 152 over Salsipuedes Creek?

It is owned by the State Highway Agency.