US Bridges

Jenny DR over Newbury Park Storm Drain

Good

Ventura County, California · 0.1 MI N Gerald DR · Structure no. 52C0168

Built
1961
64 years old
Condition
Good
inspected April 2022
Type
Tee Beam
Prestressed Concrete
Length
44 ft
1 main span
Daily traffic
1,260
2019 count
Owner
County
County Highway Agency

About this bridge

Jenny DR over Newbury Park Storm Drain is a prestressed concrete tee beam carrying Jenny DR over Newbury Park Storm Drain in Ventura County, California. It was built in 1961, so it is 64 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 1,260 vehicles a day, roughly 1% of them trucks, projected to reach 1,604 by 2040. The structure is 44 ft (13.4 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesJenny DR
CrossesNewbury Park Storm Drain
Location0.1 MI N Gerald DR
RouteCounty Highway 0
Coordinates34.18311, -118.94904
Functional classUrban Collector

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.8 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length44 ft (13.4 m)
Longest span42 ft (12.8 m)
Deck width32 ft (9.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,260 (2019)
Projected traffic1,604 by 2040
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Jenny DR over Newbury Park Storm Drain built?

It was built in 1961, making it 64 years old in 2025.

What condition is Jenny DR over Newbury Park Storm Drain 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 April 2022.

How much traffic does Jenny DR over Newbury Park Storm Drain carry?

About 1,260 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Jenny DR over Newbury Park Storm Drain?

The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 32 ft wide.

Who owns Jenny DR over Newbury Park Storm Drain?

It is owned by the County Highway Agency.