US Bridges

State Route 140 over Bear Ranch Creek

Good

Merced County, California · 10-MER-140-38.69-MER · Structure no. 39 0119

Built
1964
61 years old, rebuilt 1972
Condition
Good
inspected February 2023
Type
Culvert
Concrete Continuous
Length
26 ft
3 main spans
Daily traffic
7,400
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 140 over Bear Ranch Creek is a concrete continuous culvert carrying State Route 140 over Bear Ranch Creek in Merced County, California. It was built in 1964 and reconstructed in 1972, so it is 61 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 7,400 vehicles a day, roughly 6% of them trucks, projected to reach 11,211 by 2041. The structure is 26 ft (7.9 m) long and 82 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesState Route 140
CrossesBear Ranch Creek
Location10-MER-140-38.69-MER
RouteState Highway 140
Coordinates37.29522, -120.41572
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width82 ft (25 m)
Roadway width74 ft (22.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,400 (2009)
Projected traffic11,211 by 2041
Trucks6%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was State Route 140 over Bear Ranch Creek built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1972.

What condition is State Route 140 over Bear Ranch 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 February 2023.

How much traffic does State Route 140 over Bear Ranch Creek carry?

About 7,400 vehicles per day (2009 count), of which roughly 6% are trucks.

How long is State Route 140 over Bear Ranch Creek?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m) and a deck 82 ft wide.

Who owns State Route 140 over Bear Ranch Creek?

It is owned by the State Highway Agency.