US Bridges

H Street over American River

Good

Sacramento County, California · 0.4 MI E of Carlson DR · Structure no. 24C0076

Built
1932
93 years old, rebuilt 1992
Condition
Good
inspected March 2024
Type
Truss - Thru
Steel
Length
966 ft
3 main spans
Daily traffic
36,719
2005 count
Owner
City
City or Municipal Highway Agency

About this bridge

H Street over American River is a steel truss - thru carrying H Street over American River in Sacramento County, California. It was built in 1932 and reconstructed in 1992, so it is 93 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 36,719 vehicles a day, roughly 10% of them trucks, projected to reach 87,672 by 2046. The structure is 966 ft (294.4 m) long and 44 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesH Street
CrossesAmerican River
Location0.4 MI E of Carlson DR
RouteCity Street 0
Coordinates38.56861, -121.42404
Functional classUrban Minor Arterial

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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42.1 US tons
Inventory rating22.2 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans3 (+11 approach)
Design loadOther
Structure length966 ft (294.4 m)
Longest span166 ft (50.6 m)
Deck width44 ft (13.4 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deck15 ft (4.6 m)

Traffic and service

Average daily traffic36,719 (2005)
Projected traffic87,672 by 2046
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was H Street over American River built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1992.

What condition is H Street over American River 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 2024.

How much traffic does H Street over American River carry?

About 36,719 vehicles per day (2005 count), of which roughly 10% are trucks.

How long is H Street over American River?

The structure is 966 ft (294.4 m) long with a longest span of 166 ft (50.6 m) and a deck 44 ft wide.

Who owns H Street over American River?

It is owned by the City or Municipal Highway Agency.