US Bridges

LA Porte RD over New York Creek

Good

Yuba County, California · 0.3 MI N of New York Flat · Structure no. 16C0104

Built
2013
12 years old
Condition
Good
inspected July 2021
Type
Slab
Concrete
Length
54 ft
1 main span
Daily traffic
1,400
2011 count
Owner
County
County Highway Agency

About this bridge

LA Porte RD over New York Creek is a concrete slab carrying LA Porte RD over New York Creek in Yuba County, California. It was built in 2013, so it is 12 years old, younger 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 1,400 vehicles a day, roughly 4% of them trucks, projected to reach 1,572 by 2039. The structure is 54 ft (16.6 m) long and 35 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesLA Porte RD
CrossesNew York Creek
Location0.3 MI N of New York Flat
RouteCounty Highway 0
Coordinates39.47922, -121.25351
Functional classRural Major 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 protection7 GoodSome minor problems.
Last inspectionJuly 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length54 ft (16.6 m)
Longest span54 ft (16.6 m)
Deck width35 ft (10.6 m)
Roadway width35 ft (10.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2011)
Projected traffic1,572 by 2039
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was LA Porte RD over New York Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is LA Porte RD over New York Creek 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 2021.

How much traffic does LA Porte RD over New York Creek carry?

About 1,400 vehicles per day (2011 count), of which roughly 4% are trucks.

How long is LA Porte RD over New York Creek?

The structure is 54 ft (16.6 m) long with a longest span of 54 ft (16.6 m) and a deck 35 ft wide.

Who owns LA Porte RD over New York Creek?

It is owned by the County Highway Agency.