US Bridges

Metz RD over Chalone Creek

Good

Monterey County, California · 1.1 MI N of Elm Ave · Structure no. 44C0031

Built
1976
49 years old
Condition
Good
inspected April 2024
Type
Slab
Concrete Continuous
Length
186 ft
6 main spans
Daily traffic
940
2016 count
Owner
County
County Highway Agency

About this bridge

Metz RD over Chalone Creek is a concrete continuous slab carrying Metz RD over Chalone Creek in Monterey County, California. It was built in 1976, so it is 49 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 940 vehicles a day, roughly 5% of them trucks, projected to reach 2,200 by 2041. The structure is 186 ft (56.7 m) long and 32 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

CarriesMetz RD
CrossesChalone Creek
Location1.1 MI N of Elm Ave
RouteCounty Highway 0
Coordinates36.3535, -121.2089
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 inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.3 US tons
Inventory rating57.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length186 ft (56.7 m)
Longest span34 ft (10.4 m)
Deck width32 ft (9.9 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic940 (2016)
Projected traffic2,200 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 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 Metz RD over Chalone Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is Metz RD over Chalone 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 April 2024.

How much traffic does Metz RD over Chalone Creek carry?

About 940 vehicles per day (2016 count), of which roughly 5% are trucks.

How long is Metz RD over Chalone Creek?

The structure is 186 ft (56.7 m) long with a longest span of 34 ft (10.4 m) and a deck 32 ft wide.

Who owns Metz RD over Chalone Creek?

It is owned by the County Highway Agency.