US Bridges

Florin RD over Anderson Drain

Fair

Sacramento County, California · 100 W/O 21st ST · Structure no. 24C0209

Built
1960
65 years old
Condition
Fair
inspected January 2025
Type
Culvert
Steel
Length
37 ft
6 main spans
Daily traffic
26,328
2012 count
Owner
City
City or Municipal Highway Agency

About this bridge

Florin RD over Anderson Drain is a steel culvert carrying Florin RD over Anderson Drain in Sacramento County, California. It was built in 1960, so it is 65 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 26,328 vehicles a day, roughly 10% of them trucks, projected to reach 50,280 by 2045. The structure is 37 ft (11.3 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFlorin RD
CrossesAnderson Drain
Location100 W/O 21st ST
RouteCity Street 0
Coordinates38.49552, -121.49194
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans6
Design loadUnknown
Structure length37 ft (11.3 m)
Longest span5 ft (1.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,328 (2012)
Projected traffic50,280 by 2045
Trucks10%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Florin RD over Anderson Drain built?

It was built in 1960, making it 65 years old in 2025.

What condition is Florin RD over Anderson Drain in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.

How much traffic does Florin RD over Anderson Drain carry?

About 26,328 vehicles per day (2012 count), of which roughly 10% are trucks.

How long is Florin RD over Anderson Drain?

The structure is 37 ft (11.3 m) long with a longest span of 5 ft (1.6 m).

Who owns Florin RD over Anderson Drain?

It is owned by the City or Municipal Highway Agency.