US Bridges

Jack Tone RD over Bear Creek

Good

San Joaquin County, California · 0.3 MI S Brandt RD · Structure no. 29C0077

Built
1962
63 years old
Condition
Good
inspected January 2024
Type
Slab
Concrete Continuous
Length
146 ft
6 main spans
Daily traffic
2,514
2013 count
Owner
County
County Highway Agency

About this bridge

Jack Tone RD over Bear Creek is a concrete continuous slab carrying Jack Tone RD over Bear Creek in San Joaquin County, California. It was built in 1962, so it is 63 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 2,514 vehicles a day, roughly 25% of them trucks, projected to reach 6,586 by 2046. The structure is 146 ft (44.5 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesJack Tone RD
CrossesBear Creek
Location0.3 MI S Brandt RD
RouteCounty Highway 0
Coordinates38.14034, -121.15066
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 inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating55.3 US tons
Inventory rating33.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length146 ft (44.5 m)
Longest span26 ft (7.9 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,514 (2013)
Projected traffic6,586 by 2046
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Jack Tone RD over Bear Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is Jack Tone RD over Bear 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 January 2024.

How much traffic does Jack Tone RD over Bear Creek carry?

About 2,514 vehicles per day (2013 count), of which roughly 25% are trucks.

How long is Jack Tone RD over Bear Creek?

The structure is 146 ft (44.5 m) long with a longest span of 26 ft (7.9 m) and a deck 35 ft wide.

Who owns Jack Tone RD over Bear Creek?

It is owned by the County Highway Agency.