US Bridges

Indian Valley Road over Big Sandy Creek

Good

Monterey County, California · 0.2 MI N Big Sandy Crk RD · Structure no. 44C0150

Built
1962
63 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
133 ft
4 main spans
Daily traffic
30
2013 count
Owner
County
County Highway Agency

About this bridge

Indian Valley Road over Big Sandy Creek is a steel continuous stringer/multi-beam or girder carrying Indian Valley Road over Big Sandy Creek in Monterey 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 30 vehicles a day, roughly 16% of them trucks, projected to reach 109 by 2041. The structure is 133 ft (40.5 m) long and 27 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesIndian Valley Road
CrossesBig Sandy Creek
Location0.2 MI N Big Sandy Crk RD
RouteCounty Highway 0
Coordinates35.95746, -120.6543
Functional classRural Minor 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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.9 US tons
Inventory rating17.2 US tons

Structure

MaterialSteel Continuous
DeckClosed grating
Main spans4 (+2 approach)
Design loadUnknown
Structure length133 ft (40.5 m)
Longest span23 ft (6.9 m)
Deck width27 ft (8.1 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2013)
Projected traffic109 by 2041
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 Indian Valley Road over Big Sandy Creek built?

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

What condition is Indian Valley Road over Big Sandy 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 August 2023.

How much traffic does Indian Valley Road over Big Sandy Creek carry?

About 30 vehicles per day (2013 count), of which roughly 16% are trucks.

How long is Indian Valley Road over Big Sandy Creek?

The structure is 133 ft (40.5 m) long with a longest span of 23 ft (6.9 m) and a deck 27 ft wide.

Who owns Indian Valley Road over Big Sandy Creek?

It is owned by the County Highway Agency.