US Bridges

Nicolaus RD over E Nicolaus Dstrbtn Canal

Good

Placer County, California · 1.5 MI West of Dowd RD · Structure no. 19C0059

Built
1963
62 years old
Condition
Good
inspected March 2023
Type
Tee Beam
Prestressed Concrete
Length
41 ft
1 main span
Daily traffic
1,981
2012 count
Owner
County
County Highway Agency

About this bridge

Nicolaus RD over E Nicolaus Dstrbtn Canal is a prestressed concrete tee beam carrying Nicolaus RD over E Nicolaus Dstrbtn Canal in Placer County, California. It was built in 1963, so it is 62 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 1,981 vehicles a day, roughly 8% of them trucks, projected to reach 2,259 by 2043. The structure is 41 ft (12.5 m) long and 29 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesNicolaus RD
CrossesE Nicolaus Dstrbtn Canal
Location1.5 MI West of Dowd RD
RouteCounty Highway 0
Coordinates38.89703, -121.4147
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33.6 US tons
Inventory rating16.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length41 ft (12.5 m)
Longest span38 ft (11.6 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,981 (2012)
Projected traffic2,259 by 2043
Trucks8%
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nicolaus RD over E Nicolaus Dstrbtn Canal built?

It was built in 1963, making it 62 years old in 2025.

What condition is Nicolaus RD over E Nicolaus Dstrbtn Canal 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 March 2023.

How much traffic does Nicolaus RD over E Nicolaus Dstrbtn Canal carry?

About 1,981 vehicles per day (2012 count), of which roughly 8% are trucks.

How long is Nicolaus RD over E Nicolaus Dstrbtn Canal?

The structure is 41 ft (12.5 m) long with a longest span of 38 ft (11.6 m) and a deck 29 ft wide.

Who owns Nicolaus RD over E Nicolaus Dstrbtn Canal?

It is owned by the County Highway Agency.